Baart sarkarGovernment of India kond`Iya ivaVut p`aiQakrNa

Central Electricity Authority piScama xao~Iya ivaVut saimait

Western Regional Power Committee ef -3 emaAayaDIsaI xao~ AMQaorI (pUva-) mauMba[- - 400 093

F-3 MIDC Area Andheri (East) Mumbai - 400 093

Aa[- esa Aao 9001-2008

ISO 9001-2008

dUrBaaYa Phone 022- 28221681 28200194 2820019528200196 fOsa Fax 022 ndash 28370193 Website wwwwrpcnicin E-mail opc-wrpcnicin

saM Paxaoivasap`caa Pa`sasa-kaya-vaRt 2013-14 11806 idnaaMk 28112013

saovaa maoM ivaYaya- pxaoivasaimait mauMba[- kI Pa`caalana evaM samanvaya saimait kI 453 vaIM baOzk ka

kaya-vaRt

mahaodya

piMScama xao~Iya ivaVut saimait mauMba[- kI Pa`caalana evaM samanvaya saimait kI idnaaMk 15112013 kao WRLDC MUMBAI maoMoM Aayaaoijat 453 vaIM baOzk ka kaya-vaRt AapkI saUcanaaqa- saMlagna hO

Qanyavaad

BavadIya

saMlagna ]Paraotanausaar ( laxmaI kant isaMh razaoor)

kRto AQaIxaNa AiBayaMta (p`caalana)

MINUTES OF 453RD MEETING OF OPERATION amp COORDINATION SUB-COMMITTEE OF WRPC HELD ON 15th NOVEMBER 2013

AT WRLDC MUMBAI

The 453rd meeting of Operation amp Co-ordination Sub-Committee of WRPC was held on 15th November 2013 at WRLDC Mumbai The list of participants is enclosed at Annex-I

Shri S D Taksande Member Secretary WRPC extended warm welcome to the members and participants of the 453rd OCCM

He informed that

1 400kV Parli-Pune Ckt -1 amp Ckt-2 charged on 08112013 and 10112013

respectively

2 Synchronization of SR- NEW grid will be done by December 2013 end provided

all prerequisites are completed

3 CGPL Mundra all units got desynchronized on 14th November 2013 as

incoming coal conveyor belt got a major fire The recovery procedure is in full

swing amp it is expected all units will be synchronized by 25th November 2013

4 1800 MW generating capacity has been added during last month which include

Korba West(IPP) Unit -1 of 600 MW D B Power unit No-1 of 600 MW and JPL

Ext Unit-2 of 600 MW

5 Black Start Mock Drill at Kawas Gas Power Station(NTPC) has successfully

performed on 15102013

6 Protection Audit at TAPS 1amp2 3amp4 carried out on 13112013 by the group

nominated by WRPC

7 SPS at APL Tiroda and CGPL commissioned and operational with inputs from

Wardha PGCILSS however SPS at Tiroda needs change due to

commissioning of 400 kV Wardha ndash Chandrapur Ckt

8 Meeting on Reserve shutdown of NTPC coal units and issues of declaration of

separate DCs on domestic and imported coal by NTPC is scheduled on

27112013 and decision of running of coal fired NTPC units will be reviewed

accordingly

9 ESIL has been granted transmission licensee in ISTS transmission line

availability certification will be issued by WRPC on monthly basis

Minutes of 453rd OCC meeting held on 15th November 2013

He informed that Western Regional Grid registered maximum demand of 39233 MW

during October 2013 which was about 405 less than the registered demand of

40890 MW met during the same month last year (In September 2013 it was 38807

MW) The unrestricted demand was 39272 MW as compared to 41479 MW during the

last year The decrease in unrestricted demand is of the order of 5 (In September

2013 it was 39562 MW) He further informed that frequencies remain between 497 to

502 Hz for 8919 of the time during October 2013 amp remain below 497 Hz for 101

Above 502 Hz for 980 Frequency didnrsquot touched 488 Hz during the month

He stated that important issues would be taken up for discussion before resorting to

regular agenda items Thereafter following important issues were taken up for

discussion

Member Secretary then requested to SE(Operation) WRPC to take up the regular

agenda items

ITEM No 1 CONFIRMATION OF THE MINUTES

Superintending Engineer(Opn) WRPC stated that the minutes of 452nd meeting of

Operation amp Coordination Sub-Committee of WRPC held on 17th October 2013 at Navi

Mumbai were forwarded vide letter No WRPCOPNOCC-Minutes2013-1410713 dated

24102013

CE SLDC MPPTCL Jabalpur vide letter dated 0811203 commented on following

items

C - TECHNICAL MINIMUM REQUISITION FOR COAL FIRED CENTRAL SECTOR GENERATING STATIONS

SLDC MP representative informed that sub-committee that the requisition to ensure

technical minimum schedule of NTPC coal based units by MP is not possible as they

have to follow the merit order principle He further informed that SLDC has to submit

the report of merit order dispatch followed by MP to MPERC amp Govt of MP as and

when required by them He further infirmed that due to heavy rains the demand of MP

could not pick up and running of Hydel Stations including Indira Sagar was also

restricted even in the period of spill over from reservoir He stated that in view of the

above MP shall continue to give their requisition as per their demand and merit order

Minutes of 453rd OCC meeting held on 15th November 2013

dispatch principle and WRLDC may enhance the schedule to the technical minimum

levels in case of requisition from beneficiaries being lower than the technical minimum

as mentioned in para 1 above SLDC MP representative requested Member Secretary

to record the comments of MP in the minutes of 452nd OCC meeting but the same is

not included in the above minutes It is therefore requested to include the comments of

MP in the minutes of 452nd OCC meeting It is also to mention that SLDCrsquos view on

scheduling of technical minimum in case consolidated requisition by all beneficiaries is

less than technical minimum of stations was also narrated by SLDC representative in

the OCC meeting

Member secretary WRPC informed that the decision taken in 24th WRPC meeting in the matter of RSD of NTPC station was intimated to OCC members and as WRPC is apex forum of WRPC its decision cannot be overridden by OCC sub-Committee Also there were concern constraint expressed by beneficiaries in WRPC meeting and after due deliberation WRPC took above decision till any firm decision Therefore decision of WRPC is binding till further directives are received from WRPC forum

This item was confirmed without any modification

915 FREQUENT TRIPPING OF 220 kV AURAIYA MALANPUR AND AURAIYA MEHGAON

SLDC MPPTCL requested to included following

ldquoSE (Opn) requested MP to submit updated status of frequent tripping of 220 kV

Auraiya ndashMalanpur and Auraiya-Mehgaon Circuits on Single phase to earth fault

SLDC MP representative informed that the Shutdown was taken on Malanpur-Auraiya

Line on 0809 and 10102013 for patrolling work and replacement of flash over disc

He further informed that after availing shut down there is no tripping occurred on the

Malanpur ndash Auraiya line He informed in the meeting that the shut down on Mehgaon ndash

Auraiya line has been planned on 18102013 and 19102013 for patrolling work and

replacement of flash over discrdquo

OCC agreed to included above in the minutes of 452nd OCC meeting

Minutes of 452nd OCCM were confirmed with above modifications

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No2 REVIEW OF SYSTEM OPERATION DURING THE MONTH OF

OCTOBER 2013

SE(Operation) WRPC requested WRLDC to brief the Committee on Grid Operation

experiences during October 2013

Chief Manager WRLDC in the presentation ( copy attached at Annexure ndash 2 in soft copy) concentrated broadly on the performance of the grid for month of October 2013

as below

Frequency Particulars WRLDC presented the following highlights of grid operation during the month of

October 2013

During October 2013 the system frequency was below 497 Hz for 101 of time

against 151 of time during September 2013 The system frequency was within the

IEGC range of 497 Hz -502 Hz for 8919 of the time against 8924 of time during

September 2013 The average monthly frequency was 5003 Hz during October 2013

whereas it was 5002 Hz in the month of September 2013 Regarding operation in high

frequency range frequency during the month of October 2013 was above 5020 Hz for

980 of time against 925 of time during September 2013

The detailed frequency particulars are enclosed at Annex- 21

The Sub-Committee noted Inter-regional exchanges status

There was a net inter-regional export of 222327 MUs by WR against net export

schedule of 236673 MUs

The Sub-Committee noted as above 23 Voltage Profile

Voltage profile at some of 765400 kV sub-stations during the month of October

2013 furnished by WRLDC is enclosed at Annex-23

During the month the deviations of voltages from the accepted limit on either

side were recorded at the following locations in WR grid -

Minutes of 453rd OCC meeting held on 15th November 2013

SNo 765400kV Sub-

station Max Voltage

observed (kV)

Date of incidence Min voltage

observed (kV)

Date of incidence

1 Indore 425 101013 - -

2 Itarsi 426 111013 - -

3 Karad 440 031013 - -

4 Dhule 437 171013 - -

5 Asoj 420 041013 - -

6 Kasor 424 141013 - -

7 Bhilai 430 071013 - -

8 Jetpur 421 251013 - -

9 Bina 424 101013 - -

10 Gwalior 417 291013 - -

11 Nagda 427 301013 - -

12 Khandwa 433 311013 - -

13 Seoni 802 031013

14 765kV Bina 807 261013 - -

15 765 kV Gwalior 803 201013 - -

bull Minimum voltages beyond IEGC range were not observed at above substations

WRLDC intimated that since about 30th October it is observed that voltages at Indore

Nagda Bina and Gwalior had been reducing gradually to about 395kV between

0800hrs-1100hrs On 30102013 the voltage at Indore reduced to 385kV at

0838hrs The typical voltage profile at Indore is shown below (plotted from SCADA

the spikes are due to change of data from non-current state to current state)

Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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MINUTES OF 453RD MEETING OF OPERATION amp COORDINATION SUB-COMMITTEE OF WRPC HELD ON 15th NOVEMBER 2013

AT WRLDC MUMBAI

The 453rd meeting of Operation amp Co-ordination Sub-Committee of WRPC was held on 15th November 2013 at WRLDC Mumbai The list of participants is enclosed at Annex-I

Shri S D Taksande Member Secretary WRPC extended warm welcome to the members and participants of the 453rd OCCM

He informed that

1 400kV Parli-Pune Ckt -1 amp Ckt-2 charged on 08112013 and 10112013

respectively

2 Synchronization of SR- NEW grid will be done by December 2013 end provided

all prerequisites are completed

3 CGPL Mundra all units got desynchronized on 14th November 2013 as

incoming coal conveyor belt got a major fire The recovery procedure is in full

swing amp it is expected all units will be synchronized by 25th November 2013

4 1800 MW generating capacity has been added during last month which include

Korba West(IPP) Unit -1 of 600 MW D B Power unit No-1 of 600 MW and JPL

Ext Unit-2 of 600 MW

5 Black Start Mock Drill at Kawas Gas Power Station(NTPC) has successfully

performed on 15102013

6 Protection Audit at TAPS 1amp2 3amp4 carried out on 13112013 by the group

nominated by WRPC

7 SPS at APL Tiroda and CGPL commissioned and operational with inputs from

Wardha PGCILSS however SPS at Tiroda needs change due to

commissioning of 400 kV Wardha ndash Chandrapur Ckt

8 Meeting on Reserve shutdown of NTPC coal units and issues of declaration of

separate DCs on domestic and imported coal by NTPC is scheduled on

27112013 and decision of running of coal fired NTPC units will be reviewed

accordingly

9 ESIL has been granted transmission licensee in ISTS transmission line

availability certification will be issued by WRPC on monthly basis

Minutes of 453rd OCC meeting held on 15th November 2013

He informed that Western Regional Grid registered maximum demand of 39233 MW

during October 2013 which was about 405 less than the registered demand of

40890 MW met during the same month last year (In September 2013 it was 38807

MW) The unrestricted demand was 39272 MW as compared to 41479 MW during the

last year The decrease in unrestricted demand is of the order of 5 (In September

2013 it was 39562 MW) He further informed that frequencies remain between 497 to

502 Hz for 8919 of the time during October 2013 amp remain below 497 Hz for 101

Above 502 Hz for 980 Frequency didnrsquot touched 488 Hz during the month

He stated that important issues would be taken up for discussion before resorting to

regular agenda items Thereafter following important issues were taken up for

discussion

Member Secretary then requested to SE(Operation) WRPC to take up the regular

agenda items

ITEM No 1 CONFIRMATION OF THE MINUTES

Superintending Engineer(Opn) WRPC stated that the minutes of 452nd meeting of

Operation amp Coordination Sub-Committee of WRPC held on 17th October 2013 at Navi

Mumbai were forwarded vide letter No WRPCOPNOCC-Minutes2013-1410713 dated

24102013

CE SLDC MPPTCL Jabalpur vide letter dated 0811203 commented on following

items

C - TECHNICAL MINIMUM REQUISITION FOR COAL FIRED CENTRAL SECTOR GENERATING STATIONS

SLDC MP representative informed that sub-committee that the requisition to ensure

technical minimum schedule of NTPC coal based units by MP is not possible as they

have to follow the merit order principle He further informed that SLDC has to submit

the report of merit order dispatch followed by MP to MPERC amp Govt of MP as and

when required by them He further infirmed that due to heavy rains the demand of MP

could not pick up and running of Hydel Stations including Indira Sagar was also

restricted even in the period of spill over from reservoir He stated that in view of the

above MP shall continue to give their requisition as per their demand and merit order

Minutes of 453rd OCC meeting held on 15th November 2013

dispatch principle and WRLDC may enhance the schedule to the technical minimum

levels in case of requisition from beneficiaries being lower than the technical minimum

as mentioned in para 1 above SLDC MP representative requested Member Secretary

to record the comments of MP in the minutes of 452nd OCC meeting but the same is

not included in the above minutes It is therefore requested to include the comments of

MP in the minutes of 452nd OCC meeting It is also to mention that SLDCrsquos view on

scheduling of technical minimum in case consolidated requisition by all beneficiaries is

less than technical minimum of stations was also narrated by SLDC representative in

the OCC meeting

Member secretary WRPC informed that the decision taken in 24th WRPC meeting in the matter of RSD of NTPC station was intimated to OCC members and as WRPC is apex forum of WRPC its decision cannot be overridden by OCC sub-Committee Also there were concern constraint expressed by beneficiaries in WRPC meeting and after due deliberation WRPC took above decision till any firm decision Therefore decision of WRPC is binding till further directives are received from WRPC forum

This item was confirmed without any modification

915 FREQUENT TRIPPING OF 220 kV AURAIYA MALANPUR AND AURAIYA MEHGAON

SLDC MPPTCL requested to included following

ldquoSE (Opn) requested MP to submit updated status of frequent tripping of 220 kV

Auraiya ndashMalanpur and Auraiya-Mehgaon Circuits on Single phase to earth fault

SLDC MP representative informed that the Shutdown was taken on Malanpur-Auraiya

Line on 0809 and 10102013 for patrolling work and replacement of flash over disc

He further informed that after availing shut down there is no tripping occurred on the

Malanpur ndash Auraiya line He informed in the meeting that the shut down on Mehgaon ndash

Auraiya line has been planned on 18102013 and 19102013 for patrolling work and

replacement of flash over discrdquo

OCC agreed to included above in the minutes of 452nd OCC meeting

Minutes of 452nd OCCM were confirmed with above modifications

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No2 REVIEW OF SYSTEM OPERATION DURING THE MONTH OF

OCTOBER 2013

SE(Operation) WRPC requested WRLDC to brief the Committee on Grid Operation

experiences during October 2013

Chief Manager WRLDC in the presentation ( copy attached at Annexure ndash 2 in soft copy) concentrated broadly on the performance of the grid for month of October 2013

as below

Frequency Particulars WRLDC presented the following highlights of grid operation during the month of

October 2013

During October 2013 the system frequency was below 497 Hz for 101 of time

against 151 of time during September 2013 The system frequency was within the

IEGC range of 497 Hz -502 Hz for 8919 of the time against 8924 of time during

September 2013 The average monthly frequency was 5003 Hz during October 2013

whereas it was 5002 Hz in the month of September 2013 Regarding operation in high

frequency range frequency during the month of October 2013 was above 5020 Hz for

980 of time against 925 of time during September 2013

The detailed frequency particulars are enclosed at Annex- 21

The Sub-Committee noted Inter-regional exchanges status

There was a net inter-regional export of 222327 MUs by WR against net export

schedule of 236673 MUs

The Sub-Committee noted as above 23 Voltage Profile

Voltage profile at some of 765400 kV sub-stations during the month of October

2013 furnished by WRLDC is enclosed at Annex-23

During the month the deviations of voltages from the accepted limit on either

side were recorded at the following locations in WR grid -

Minutes of 453rd OCC meeting held on 15th November 2013

SNo 765400kV Sub-

station Max Voltage

observed (kV)

Date of incidence Min voltage

observed (kV)

Date of incidence

1 Indore 425 101013 - -

2 Itarsi 426 111013 - -

3 Karad 440 031013 - -

4 Dhule 437 171013 - -

5 Asoj 420 041013 - -

6 Kasor 424 141013 - -

7 Bhilai 430 071013 - -

8 Jetpur 421 251013 - -

9 Bina 424 101013 - -

10 Gwalior 417 291013 - -

11 Nagda 427 301013 - -

12 Khandwa 433 311013 - -

13 Seoni 802 031013

14 765kV Bina 807 261013 - -

15 765 kV Gwalior 803 201013 - -

bull Minimum voltages beyond IEGC range were not observed at above substations

WRLDC intimated that since about 30th October it is observed that voltages at Indore

Nagda Bina and Gwalior had been reducing gradually to about 395kV between

0800hrs-1100hrs On 30102013 the voltage at Indore reduced to 385kV at

0838hrs The typical voltage profile at Indore is shown below (plotted from SCADA

the spikes are due to change of data from non-current state to current state)

Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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Minutes of 453rd OCC meeting held on 15th November 2013

He informed that Western Regional Grid registered maximum demand of 39233 MW

during October 2013 which was about 405 less than the registered demand of

40890 MW met during the same month last year (In September 2013 it was 38807

MW) The unrestricted demand was 39272 MW as compared to 41479 MW during the

last year The decrease in unrestricted demand is of the order of 5 (In September

2013 it was 39562 MW) He further informed that frequencies remain between 497 to

502 Hz for 8919 of the time during October 2013 amp remain below 497 Hz for 101

Above 502 Hz for 980 Frequency didnrsquot touched 488 Hz during the month

He stated that important issues would be taken up for discussion before resorting to

regular agenda items Thereafter following important issues were taken up for

discussion

Member Secretary then requested to SE(Operation) WRPC to take up the regular

agenda items

ITEM No 1 CONFIRMATION OF THE MINUTES

Superintending Engineer(Opn) WRPC stated that the minutes of 452nd meeting of

Operation amp Coordination Sub-Committee of WRPC held on 17th October 2013 at Navi

Mumbai were forwarded vide letter No WRPCOPNOCC-Minutes2013-1410713 dated

24102013

CE SLDC MPPTCL Jabalpur vide letter dated 0811203 commented on following

items

C - TECHNICAL MINIMUM REQUISITION FOR COAL FIRED CENTRAL SECTOR GENERATING STATIONS

SLDC MP representative informed that sub-committee that the requisition to ensure

technical minimum schedule of NTPC coal based units by MP is not possible as they

have to follow the merit order principle He further informed that SLDC has to submit

the report of merit order dispatch followed by MP to MPERC amp Govt of MP as and

when required by them He further infirmed that due to heavy rains the demand of MP

could not pick up and running of Hydel Stations including Indira Sagar was also

restricted even in the period of spill over from reservoir He stated that in view of the

above MP shall continue to give their requisition as per their demand and merit order

Minutes of 453rd OCC meeting held on 15th November 2013

dispatch principle and WRLDC may enhance the schedule to the technical minimum

levels in case of requisition from beneficiaries being lower than the technical minimum

as mentioned in para 1 above SLDC MP representative requested Member Secretary

to record the comments of MP in the minutes of 452nd OCC meeting but the same is

not included in the above minutes It is therefore requested to include the comments of

MP in the minutes of 452nd OCC meeting It is also to mention that SLDCrsquos view on

scheduling of technical minimum in case consolidated requisition by all beneficiaries is

less than technical minimum of stations was also narrated by SLDC representative in

the OCC meeting

Member secretary WRPC informed that the decision taken in 24th WRPC meeting in the matter of RSD of NTPC station was intimated to OCC members and as WRPC is apex forum of WRPC its decision cannot be overridden by OCC sub-Committee Also there were concern constraint expressed by beneficiaries in WRPC meeting and after due deliberation WRPC took above decision till any firm decision Therefore decision of WRPC is binding till further directives are received from WRPC forum

This item was confirmed without any modification

915 FREQUENT TRIPPING OF 220 kV AURAIYA MALANPUR AND AURAIYA MEHGAON

SLDC MPPTCL requested to included following

ldquoSE (Opn) requested MP to submit updated status of frequent tripping of 220 kV

Auraiya ndashMalanpur and Auraiya-Mehgaon Circuits on Single phase to earth fault

SLDC MP representative informed that the Shutdown was taken on Malanpur-Auraiya

Line on 0809 and 10102013 for patrolling work and replacement of flash over disc

He further informed that after availing shut down there is no tripping occurred on the

Malanpur ndash Auraiya line He informed in the meeting that the shut down on Mehgaon ndash

Auraiya line has been planned on 18102013 and 19102013 for patrolling work and

replacement of flash over discrdquo

OCC agreed to included above in the minutes of 452nd OCC meeting

Minutes of 452nd OCCM were confirmed with above modifications

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No2 REVIEW OF SYSTEM OPERATION DURING THE MONTH OF

OCTOBER 2013

SE(Operation) WRPC requested WRLDC to brief the Committee on Grid Operation

experiences during October 2013

Chief Manager WRLDC in the presentation ( copy attached at Annexure ndash 2 in soft copy) concentrated broadly on the performance of the grid for month of October 2013

as below

Frequency Particulars WRLDC presented the following highlights of grid operation during the month of

October 2013

During October 2013 the system frequency was below 497 Hz for 101 of time

against 151 of time during September 2013 The system frequency was within the

IEGC range of 497 Hz -502 Hz for 8919 of the time against 8924 of time during

September 2013 The average monthly frequency was 5003 Hz during October 2013

whereas it was 5002 Hz in the month of September 2013 Regarding operation in high

frequency range frequency during the month of October 2013 was above 5020 Hz for

980 of time against 925 of time during September 2013

The detailed frequency particulars are enclosed at Annex- 21

The Sub-Committee noted Inter-regional exchanges status

There was a net inter-regional export of 222327 MUs by WR against net export

schedule of 236673 MUs

The Sub-Committee noted as above 23 Voltage Profile

Voltage profile at some of 765400 kV sub-stations during the month of October

2013 furnished by WRLDC is enclosed at Annex-23

During the month the deviations of voltages from the accepted limit on either

side were recorded at the following locations in WR grid -

Minutes of 453rd OCC meeting held on 15th November 2013

SNo 765400kV Sub-

station Max Voltage

observed (kV)

Date of incidence Min voltage

observed (kV)

Date of incidence

1 Indore 425 101013 - -

2 Itarsi 426 111013 - -

3 Karad 440 031013 - -

4 Dhule 437 171013 - -

5 Asoj 420 041013 - -

6 Kasor 424 141013 - -

7 Bhilai 430 071013 - -

8 Jetpur 421 251013 - -

9 Bina 424 101013 - -

10 Gwalior 417 291013 - -

11 Nagda 427 301013 - -

12 Khandwa 433 311013 - -

13 Seoni 802 031013

14 765kV Bina 807 261013 - -

15 765 kV Gwalior 803 201013 - -

bull Minimum voltages beyond IEGC range were not observed at above substations

WRLDC intimated that since about 30th October it is observed that voltages at Indore

Nagda Bina and Gwalior had been reducing gradually to about 395kV between

0800hrs-1100hrs On 30102013 the voltage at Indore reduced to 385kV at

0838hrs The typical voltage profile at Indore is shown below (plotted from SCADA

the spikes are due to change of data from non-current state to current state)

Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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Minutes of 453rd OCC meeting held on 15th November 2013

dispatch principle and WRLDC may enhance the schedule to the technical minimum

levels in case of requisition from beneficiaries being lower than the technical minimum

as mentioned in para 1 above SLDC MP representative requested Member Secretary

to record the comments of MP in the minutes of 452nd OCC meeting but the same is

not included in the above minutes It is therefore requested to include the comments of

MP in the minutes of 452nd OCC meeting It is also to mention that SLDCrsquos view on

scheduling of technical minimum in case consolidated requisition by all beneficiaries is

less than technical minimum of stations was also narrated by SLDC representative in

the OCC meeting

Member secretary WRPC informed that the decision taken in 24th WRPC meeting in the matter of RSD of NTPC station was intimated to OCC members and as WRPC is apex forum of WRPC its decision cannot be overridden by OCC sub-Committee Also there were concern constraint expressed by beneficiaries in WRPC meeting and after due deliberation WRPC took above decision till any firm decision Therefore decision of WRPC is binding till further directives are received from WRPC forum

This item was confirmed without any modification

915 FREQUENT TRIPPING OF 220 kV AURAIYA MALANPUR AND AURAIYA MEHGAON

SLDC MPPTCL requested to included following

ldquoSE (Opn) requested MP to submit updated status of frequent tripping of 220 kV

Auraiya ndashMalanpur and Auraiya-Mehgaon Circuits on Single phase to earth fault

SLDC MP representative informed that the Shutdown was taken on Malanpur-Auraiya

Line on 0809 and 10102013 for patrolling work and replacement of flash over disc

He further informed that after availing shut down there is no tripping occurred on the

Malanpur ndash Auraiya line He informed in the meeting that the shut down on Mehgaon ndash

Auraiya line has been planned on 18102013 and 19102013 for patrolling work and

replacement of flash over discrdquo

OCC agreed to included above in the minutes of 452nd OCC meeting

Minutes of 452nd OCCM were confirmed with above modifications

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No2 REVIEW OF SYSTEM OPERATION DURING THE MONTH OF

OCTOBER 2013

SE(Operation) WRPC requested WRLDC to brief the Committee on Grid Operation

experiences during October 2013

Chief Manager WRLDC in the presentation ( copy attached at Annexure ndash 2 in soft copy) concentrated broadly on the performance of the grid for month of October 2013

as below

Frequency Particulars WRLDC presented the following highlights of grid operation during the month of

October 2013

During October 2013 the system frequency was below 497 Hz for 101 of time

against 151 of time during September 2013 The system frequency was within the

IEGC range of 497 Hz -502 Hz for 8919 of the time against 8924 of time during

September 2013 The average monthly frequency was 5003 Hz during October 2013

whereas it was 5002 Hz in the month of September 2013 Regarding operation in high

frequency range frequency during the month of October 2013 was above 5020 Hz for

980 of time against 925 of time during September 2013

The detailed frequency particulars are enclosed at Annex- 21

The Sub-Committee noted Inter-regional exchanges status

There was a net inter-regional export of 222327 MUs by WR against net export

schedule of 236673 MUs

The Sub-Committee noted as above 23 Voltage Profile

Voltage profile at some of 765400 kV sub-stations during the month of October

2013 furnished by WRLDC is enclosed at Annex-23

During the month the deviations of voltages from the accepted limit on either

side were recorded at the following locations in WR grid -

Minutes of 453rd OCC meeting held on 15th November 2013

SNo 765400kV Sub-

station Max Voltage

observed (kV)

Date of incidence Min voltage

observed (kV)

Date of incidence

1 Indore 425 101013 - -

2 Itarsi 426 111013 - -

3 Karad 440 031013 - -

4 Dhule 437 171013 - -

5 Asoj 420 041013 - -

6 Kasor 424 141013 - -

7 Bhilai 430 071013 - -

8 Jetpur 421 251013 - -

9 Bina 424 101013 - -

10 Gwalior 417 291013 - -

11 Nagda 427 301013 - -

12 Khandwa 433 311013 - -

13 Seoni 802 031013

14 765kV Bina 807 261013 - -

15 765 kV Gwalior 803 201013 - -

bull Minimum voltages beyond IEGC range were not observed at above substations

WRLDC intimated that since about 30th October it is observed that voltages at Indore

Nagda Bina and Gwalior had been reducing gradually to about 395kV between

0800hrs-1100hrs On 30102013 the voltage at Indore reduced to 385kV at

0838hrs The typical voltage profile at Indore is shown below (plotted from SCADA

the spikes are due to change of data from non-current state to current state)

Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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Long-term Vision Document

Reference Model

Roadmap Document

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Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No2 REVIEW OF SYSTEM OPERATION DURING THE MONTH OF

OCTOBER 2013

SE(Operation) WRPC requested WRLDC to brief the Committee on Grid Operation

experiences during October 2013

Chief Manager WRLDC in the presentation ( copy attached at Annexure ndash 2 in soft copy) concentrated broadly on the performance of the grid for month of October 2013

as below

Frequency Particulars WRLDC presented the following highlights of grid operation during the month of

October 2013

During October 2013 the system frequency was below 497 Hz for 101 of time

against 151 of time during September 2013 The system frequency was within the

IEGC range of 497 Hz -502 Hz for 8919 of the time against 8924 of time during

September 2013 The average monthly frequency was 5003 Hz during October 2013

whereas it was 5002 Hz in the month of September 2013 Regarding operation in high

frequency range frequency during the month of October 2013 was above 5020 Hz for

980 of time against 925 of time during September 2013

The detailed frequency particulars are enclosed at Annex- 21

The Sub-Committee noted Inter-regional exchanges status

There was a net inter-regional export of 222327 MUs by WR against net export

schedule of 236673 MUs

The Sub-Committee noted as above 23 Voltage Profile

Voltage profile at some of 765400 kV sub-stations during the month of October

2013 furnished by WRLDC is enclosed at Annex-23

During the month the deviations of voltages from the accepted limit on either

side were recorded at the following locations in WR grid -

Minutes of 453rd OCC meeting held on 15th November 2013

SNo 765400kV Sub-

station Max Voltage

observed (kV)

Date of incidence Min voltage

observed (kV)

Date of incidence

1 Indore 425 101013 - -

2 Itarsi 426 111013 - -

3 Karad 440 031013 - -

4 Dhule 437 171013 - -

5 Asoj 420 041013 - -

6 Kasor 424 141013 - -

7 Bhilai 430 071013 - -

8 Jetpur 421 251013 - -

9 Bina 424 101013 - -

10 Gwalior 417 291013 - -

11 Nagda 427 301013 - -

12 Khandwa 433 311013 - -

13 Seoni 802 031013

14 765kV Bina 807 261013 - -

15 765 kV Gwalior 803 201013 - -

bull Minimum voltages beyond IEGC range were not observed at above substations

WRLDC intimated that since about 30th October it is observed that voltages at Indore

Nagda Bina and Gwalior had been reducing gradually to about 395kV between

0800hrs-1100hrs On 30102013 the voltage at Indore reduced to 385kV at

0838hrs The typical voltage profile at Indore is shown below (plotted from SCADA

the spikes are due to change of data from non-current state to current state)

Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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Minutes of 453rd OCC meeting held on 15th November 2013

SNo 765400kV Sub-

station Max Voltage

observed (kV)

Date of incidence Min voltage

observed (kV)

Date of incidence

1 Indore 425 101013 - -

2 Itarsi 426 111013 - -

3 Karad 440 031013 - -

4 Dhule 437 171013 - -

5 Asoj 420 041013 - -

6 Kasor 424 141013 - -

7 Bhilai 430 071013 - -

8 Jetpur 421 251013 - -

9 Bina 424 101013 - -

10 Gwalior 417 291013 - -

11 Nagda 427 301013 - -

12 Khandwa 433 311013 - -

13 Seoni 802 031013

14 765kV Bina 807 261013 - -

15 765 kV Gwalior 803 201013 - -

bull Minimum voltages beyond IEGC range were not observed at above substations

WRLDC intimated that since about 30th October it is observed that voltages at Indore

Nagda Bina and Gwalior had been reducing gradually to about 395kV between

0800hrs-1100hrs On 30102013 the voltage at Indore reduced to 385kV at

0838hrs The typical voltage profile at Indore is shown below (plotted from SCADA

the spikes are due to change of data from non-current state to current state)

Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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Minutes of 453rd OCC meeting held on 15th November 2013

The maximum and minimum voltages at the above stations (as per SCADA) on

30102013 are mentioned below

400 kV Station Maximum (kV) Minimum (kV)

Indore 420 385

Itarsi 420 386

Nagda 427 387

Bina 419 391

Gwalior 411 387

The following measures are to be implemented

a Bus reactors at Indore(PG) Nagda Itarsi Bina(MP) Bina (PG) and

Gwalior are to be switched off at 0800hrs and to be switched on at

about 0945hrs

b VAR generation at Satpura JaypeeBina to be ensured during the above

period

c The hydel generation at Indira Sagar and Omkareshwar can be

maximized between the above period

d The lines opened to control OV voltage during night hours are to be

taken into service by 0730hrs when the MP demand starts increasing

Similarly the voltages at 400 kV Parli and 400 kV Sholapur are about 390kV in the

afternoon hours when the demand in Maharashtra is high Necessary measures of

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

Who could benefit from access

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IEEE Smart Grid Research represents a concerted effort to build one

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term research papers

Potential use cases application scenarios and enabling technologies

are leveraged to deliver the most complete picture possible of the

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E-mail onlinesupportieeeorg

Minutes of 453rd OCC meeting held on 15th November 2013

taking all opened lines into service and switching of bus reactors to be ensured by

MSETCL and WRTS-I

The Sub-Committee noted as above 24 UF Relay Operations

As per WRLDC records during October 2013 the system frequency didnrsquot touch 488

Hz The details of UFR operation received from constituents for the month of October

2013 is enclosed at Annexure 24

GETCO has reported AUFLS on five occasions in October 2013 GETCO had also

informed UFR operation in the month of September when frequency did not touch 492

Hz Matter was discussed in 452ndOCC and Gujarat was advised to check the relay

setting GETCO representative was requested to review the relay setting to avoid

unintentional operation of UFR

The Sub-Committee noted as above 25 Power Cuts Load Restrictions

The committee noted the details of Power Cuts and Regulatory Measures during

October 2013 as furnished by the state utilities as per the enclosed Annexure-25

The Sub-Committee noted the above 26 Details of Generating Units under Forced outages

Details of generating units under forced outages during October 2013 were discussed The modified details of force outages programme of Generating units are given in Annexure-26

The Sub-Committee noted the above 27 Details of Generating Units under Planned outages The status of planned outage is modified as per intimation by concern members The modified details of generating units under Planned Outages during October 2013 are given in Annexure-27

The Sub-Committee discussed and finalized the planned outages

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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For a quote tailored to your

organizationrsquos needs contact your IEEE

Account Manager or the IEEE Customer

Operations Team at

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Grid Research from the IEEE

IEEE Smart Grid Research represents a concerted effort to build one

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materials such as long-term vision documents reference documents

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term research papers

Potential use cases application scenarios and enabling technologies

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Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No3 OPERATIONAL PLANNING 31 Proposed outage programme of generating units

The maintenance programme of generating units for November 2013 amp December 2013 was discussed The Sub-Committee finalized the outage schedule of generating units for the above period and the modified outages plan is placed at Annexure-31

32 A Outage Programme of Transmission Lineselements

SE(Opn) WRPC informed that for the 454th OCC transmission elements outages planning data must be submitted on or before 03122013 Inter-regional outages proposal must be submitted on 01122013 so that it can be take up with the counterpart of other region as well as NLDC The Committee discussed the maintenance Programme for transmission lineselements for the months of November amp December 2013

The Sub-Committee discussed and finalized the planned outages(enclosed at Annexure-32 A amp Annexure-32 B)

B Line outages planned vs implemented

In 453rd OCC it was decided that the status of lines planned vs lines availed and any

deviation from planning or emergency outages for the concerned month shall be

submitted by WRLDC for discussion in respective OCC Accordingly in the next OCC

WRLDC would furnish the status of complete list of line outages during the month of

November 2013 planned vis-agrave-vis implemented

WRLDC submitted the status of planned transmission element outages vs

actual availed or emergency outages during the October 2013(Attached at Annexure-

32-C2)

The statistics for planned vs availed outage during October 2013 is summarized below

S No Particulars of OCC approved Outage Number

1 Number of transmission element outage approved in 451st OCC meeting

226

2 Number of transmission elements for which reliability consent was available

218

Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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Minutes of 453rd OCC meeting held on 15th November 2013

3 Number of outage availed 90

4 Availed Outage as a of Approved Outage 413

Utility-wise statistics of availed outage as a of approved outage is displayed below

50

87

38 30 28 36

100

5840

100

020406080100120

0102030405060

OCC Approved Outage Statistics for Oct 2013

Approved Availed age

As agreed during the 452ND OCC meeting the respective utilities were requested to

apprise the sub-committee regarding reason for failing to avail approved outages

SE(Operation) WRPC pointed out that out of approved transmission outages bulk

quantum of outages are not availed by constituents even when there is no real time

condition problem He further stated that after approving outages for particular date

for particular line outage on parallel line or for the line in the same corridor is very

difficult owing to consideration of the fact that the approved outage would be availed

by that constituent But non-availing of such outage by any constituent deprives other

constituent requiring important outage Also sometimes the outages for two agencies

are clubbed together with change in dates suitable to one agency In case such

outage is not availed by the agency for whom the dates are suitable other agency

unnecessarily have to shuffle their planmanpower which cause trouble to them

He requested constituents to restrict the proposal on outages to really required The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

33 ANTICIPATED POWER SUPPLY POSITION FOR THE MONTHS ndash NOVEMBER 2013 amp DECEMBER- 2013

Anticipated Power Supply Position for the months of November 2013 amp December 2013

were discussed The details of anticipated regional deficit are given below

(All figures in MW) State Region

November 2013 December 2013 Anticipated Availability

Anticipated Peak Demand

Shortage AnticipatedAvailability

Anticipated Peak Demand

Shortage

GETCO 11381 11640 259 11115 11340 225

MPPTCL 10220 10220 0 11446 11446 0

CSEB 2972 3003 31 2894 2915 21

MSETCL 17250 18300 1050 17200 18200 1000

GOA 425 430 5 409 425 16

DD 355 355 0 345 350 5

DNH 645 645 0 645 650 5

WR 41422 43066 1644 41836 43583 1747

Details of anticipated restricted amp un-restricted demands for the months of November 2013 amp December 2013 are given in Annex 33 (A) The Sub-Committee noted as above ITEM No 4 OPERATIONAL STATISTICS FOR THE MONTH OF OCTOBER 2013 The details of schedule Vs actual generation demand drawl of power from

grid exchanges etc are given in the following Annexure

Annex 41 - Schedule Vs Actual Generation and Requirement for October 2013

Annex 42 - Peak Demand Schedule Vs Actual for October 2013

Annex 43 - Integrated Operation of the System amp Operation of Inter State Tie lines for

October 2013

Annex 45- Details of Declared Capacity Schedules and Injections from Central sector

stations Drawl Schedules and Entitlements of constituents during October 2013

Annex 46 - Inter System Exchanges for October 2013

Annex 47- Details of level of Major Reservoirs in Western Region for October 2013

The sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM No 5 SYSTEM DISTURBANCE IN WESTERN REGION

There was no major grid disturbance in the Western Region during the month

The consolidated list of other grid disturbances as furnished by WRLDC is attached at Annexure- 5

The tripping details and Voltage profiles have to be furnished by WRLDC to WRPC on

first working day of the month The same has to be reported to MOP via GM division

of CEA Accordingly WRLDC were requested to furnish the tripping details to WRPC

along with details immediately in the event of tripping

The Sub-Committee noted as above

ITEM No 6 Confirmation of Healthiness status of SERsDRs equipment in the system

Constituents have furnished the status of healthiness of SERDRs in their

systems on the dates below-

Sl No Name of constituents

Date of Receipt

1 PGCILWRTS-I 08112013 2 PGCILWRTS-II 06112013 3 MPPTCL 15112013 4 NTPC 06112013 5 CSPTCL 04112013 6 GETCO 07112013 7 MSETCL 15112013

Constituents of WR were requested to continue sending the information as per the

recommendation of enquiry committee of Grid disturbances on 25022007 and

28022007

The Sub-Committee noted as above ITEM No 7 STATUS OF COMPLETION OF ONGOING SCHEMES FOR COMMISSIONING OF REACTORS TRANSMISSION LINES AND GENERATING UNITS IN WR

71 Status of completion of ongoing Schemes for Commissioning of reactors

As discussed in 453rd OCCM and as per the present status available on the work for

providing additional reactors at the various locations in WR

Minutes of 453rd OCC meeting held on 15th November 2013

Accordingly the information regarding the commissioning schedule is as below

S No

400 kV Substn

Size (MVAR)

Implementing agency

Expected commissioning date

1 Ranchodpura 125 MVAR GETCO Commd On 8th July 2013 2 Varsana 125 MVAR GETCO Commd On 25th July 2013 3 Rajkot 125 MVAR GETCO Commd On 5th August 2013 4 Amreli 125 MVAR GETCO Commd On 12072013 5 Jetpur 63 MVAR GETCO Commd on 11072013 6 Zerda 125 MVAR GETCO Commd in July 2013 7 Limbdi

(Chornia) 125 MVAR GETCO 25th July 2013

8 Jabalpur 125 MVAR PGCIL June 2014 9 Khandwa 125 MVAR PGCIL June 2014 10 Shujalpur 125 MVAR PGCIL June 2014 11 Bhatapara 125 MVAR PGCIL June 2014 12 Raigarh 125 MVAR PGCIL June 2014 13 Aurangabad 125 MVAR PGCIL June 2014 14 Nanded 125 MVAR MSETCL 2014 15 Sholapur 125 MVAR MSETCL 2014 16 Kolhapur 125 MVAR MSETCL 2014 17 Akola 125 MVAR MSETCL 2014 18 Nagda 125 MVAR MPPTCL September 2014 19 Bhopal 80 MVAR MPPTCL March 2014 20 Damoh 125 MVAR PGCIL August 2014 21 Bachau 125 MVAR PGCIL August 2014 22 Pirana 125 MVAR PGCIL August 2014 23 Itarsi 2X125

MVAR PGCIL August 2014

24 Seoni 125 MVAR PGCIL August 2014 25 Parli 125 MVAR PGCIL August 2014 26 Raipur 125 MVAR PGCIL August 2014 27 Gwalior 125 MVAR PGCIL August 2014 28 Nagda 50 MVAR MPPTCL 2014 29 ISP 125 MVAR MPPTCL 2014 30 Satpura 50 MVAR MPPTCL 2014

1) During the discussion on the status of the reactors MSETCL clarified that

implementation of Fixed reactors(instead of revival of existing CSRs) at Dhule

would now be in December 2013 instead of Oct2013

The respective utilities were requested to ensure that reactors are installed and commissioned according to the schedule agreed as above

Minutes of 453rd OCC meeting held on 15th November 2013

72 Status of completion of ongoing Transmission Schemes being executedimplemented by POWERGRID Other Agencies The updated status on various ongoing transmission schemes for the current year as per the current information available is as follows - S No

Name of the Line Target Completion Date

Remarks

POWERGRID 1 400 kV Vapi(PG)-Navsari Commissioned on

16032013 2 400 kV Navsari - Navi Mumbai DC

Line Dec- 2013 ROW problem

3 765kV SC Satna-Gwalior line (Ckt-I) November - 2013

4 765kV SC Satna-Gwalior line (359Km + 60Km DC Portion) Ckt-II

Dec- 2013

5 765 kV Sasan-Satna-II Commissioned on 010613

GUJARAT 1 400 kV DC Kosamba-Chorania line

(Package I)(From Chorania SS to AP-54)

December -2013

2 400 kV DC Kosamba-Chorania line (Package II)(From Kosamba SS to AP-54)

December -2013

3 400 kV DC Mundra-Zerda line No 1 December -2013

4 400 kV DC Mundra-Zerda line No 2 December -2013

5 400 kV DC Vadinar-Amreli line December -2013

6 400kV Mundra-Hadala LILO to Halvad

December -2013

7 400 kV DC Amreli-Kasor line(Part-1) December -2013

MADHYA PRADESH 1 Malwa-TPH-Pithampur 400KV

DCDS Line 2324102013

2 Malwa TPH-Chhegaon 400 KV DCDS Line

Ckt ndashI on 22032013 Ckt-II on 11072013

3 Chhegaon-Julwania 400 KV DCDS Line

March - 2014

4 Pithampur- Indore 400KV DCDS Line March- 2014

5 Satpura TPH-Ashta 400KV DCDS Line

December ndash 2014

Minutes of 453rd OCC meeting held on 15th November 2013

CSPTCL 1 400 kV Korba (W)-Khedamara

DCDS Ckt II LILOed at Marwa August 2013 Test charged on

20082013

2 400 kV Khedamara- Raita DCDS January -2014

3 400kV DCDS Marwa-Raipur(Raita) January -2014

Test charge from Raipur end in August 2013

4 LILOof 400kV K(W)-Khedamara line at Marwa (one ckt)

January -2014

MAHARASHTRA(STU)

1 400KV Chandrapur- II- Warora DC November -2013 end

2 400KV DC line from Koradi-II to Wardha SS(PG) DC

December-2013

MAHARASHTRA (IPTC route) by WR Transmission (Mah) Pvt Ltd

1 400 kV Parli(PG)-Pune DC Commissioned Ckt - 1 on 08112013 Commissioned Ckt - 2 on 10112013

2 400 kV Pune (PG)-Aurangabad (MSETCL) DC

November-13 To be commissioned on 30112013

3 LILO Lonikhand ndashKalwa at Pune(PG) Lonikhand-Pune charged on 2130 on 09072013 and Kalwa ndashPune at 2145 on 09072013

GUJARAT (IPTC route) by WR Transmission (Guj) Pvt Ltd

1 400 kV Rajgarh(PG)-Karamsad (GETCO) DC

February -2014

The Sub-Committee noted as above 73 Commissioning of new Generating units in Western Region and the capacity expected to be commissioned during the year 2013-14 The status regarding Generating units commissioned expected to be commissioned during the current year 2013-14 according the available information is as below

Minutes of 453rd OCC meeting held on 15th November 2013

Name of the Power Projects Unit No Capacity (MW)

Date of Commissioning Schedule Date

GUJARAT Ukai 6 500 COD on 08062013

Pipavav CCPP- GPCL amp GSPC joint venture Block-1 350 December 2013 Bhavnagar Lignite TPP-JV I 250 DEC 2013 II 250 DEC 2013 UNO SUGEN 1 3825 COD on 04042013 CHHATTISGARH Marwa TPS I 500 December 2013 Korba (w) Ext-5 500 COD on 05092013 KSK Mahanadi 3 600 COD on 14082013

VEDANTA VIDYUT 1 135 Synchronized on 11082013

MAHARASHTRA INDIABULLS (Amaravati) 1 270 Synchronized on 03062013

INDIABULLS (Amaravati) 2 270 January-2014

INDIABULLS (Sinnar) 1 270 March-2014

VIPL(Butibori) 1 300 COD on 05042013

VIPL (Butibori) 2 300 December-13

GMR EMCO 2 300 COD on 27082013

Dhariwal 1 300 Synd On 2913

MADHYA PRADESH

SINGAJI TPP 1 600

Synchronized on 31082013

Coal fired on 30092013

2 600 June-2014 Ms Jhabua Power Seoni

1 300 JANUARY ndash 2014 MB Power Anuppur

1 300 JANUARY ndash 2014 Satpura

11 250 Synchronized on 02102013 SATPURA

10 250 COD on 18082013

CENTRAL SECTOR Vindhyachal TPP IV 12 500 JAN-14

MAUDA 2 500 JAN-14

Minutes of 453rd OCC meeting held on 15th November 2013

The Sub-Committee noted as above ITEM NO 8 MISCELLANEOUS OPERATIONAL ITEMS

(A) FOLLOW-UP

81 QUARTERLY REVIEW OF CRISIS MANAGEMENT PLAN

All the constituents are requested to submit the CMP report for the Second

quarter (July 2013 to September 2013) for the year 2013-14

The Sub-Committee noted as above

82 STATUS OF PHYSICAL amp CYBER SECURITY IN POWER SECTOR REGARDING

Status of physical amp cyber security in Power Sector for the Second quarter (July

2013 to September 2013) have not been received from some of the constituents

Constituents were requested to furnish the latest status

The Sub-Committee noted as above

83 IEEE SMART GRID RESEARCH AND ROADMAP

IEEE is unveiling a host of resources designed to foster continued innovation and advancement of the global Smart Grid IEEE Smart Grid Research represents a concerted effort to build one of the industryrsquos most comprehensive portfolios of smart grid-related intelligence including materials such as vision documents and research papers that address problems and challenges in both the long- and short-term It leverages potential use cases application scenarios and enabling technologies to deliver the most complete picture possible of the next generation of technology in each respective smart grid space IEEE Smart Grid Research will have a long-term vision document reference model and roadmap for each of the five technology sectors as well as shorter-term research available for addressing more immediate concerns

IEEE Smart Grid Research fellow would made a presentation which covers projections of where the smart grid will evolve to technology challenges and opportunities and areas where additional research is needed

Representative from IEEE gave a nice presentation(enclosed at annexure-83) on smart grid operation

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

84 ELECTRICITY GENERATION PERFORMANCE REVIEW DURING THE PERIOD APRIL-SEPTEMBER 2013(1ST amp 2ND Qtrs)

Director(OPM) CEA vide letter dated 24102013 intimated that CEA has been

monitoring the performance of all generating stations in the country with a view to

improve availability of power in the country During the Periodic review undertaking in

CEA it has been observed that the following thermal generating stations have not

performed as per the programme targets fixed for the period April- September 2013

Sr

No bull StationsU

nits

Capacity bull Agency to furnish the

reason

1 SURAT LIG 500 SLPP SURAT

2 GANDHINAGAR TPS 870 GSECL

3 UKAI TPS 1350 GSECL

4 WANAKBORI TPS 1470 GSECL

5 BHUSAWAL TPS 1470 MSETCL

6 CHANDRAPUR 2340 MSETCL

7 PARLI 1170 MSETCL

8 MIHAN TPS 246 ABHIJIT MIHAN POWER PLANT

NAGPUR

9 GEPL TPP-I 120 GUPTA ENERGY PVT LTD

NAGPUR

10 DSPM 500 CSPGCL

11 KORBA-II(E) 200 CSPGCL

12 PATHADI TPP 600 LANCO

13 TRAMBAY 1400 NPCIL

Minutes of 453rd OCC meeting held on 15th November 2013

14 MAUDA 1000 NTPC

15 SIPAT 2980 NTPC

16 SANJAY GANDHI TPS 1340 MPPGCL

17 SATPURA TPS 1330 MPPGCL

18 BHILAI TPS 500 NSPCL

19 BINA TPS 500 J P BINA

Subsequently a letter from WRPC(Copy attached at Annexure-84-A) has issued to the

concern generating agency to furnish specific reasons which resulted in shortfall in

generation and proposed plan made if any so that the loss of generation suffered during

period April- September 2013 could be made up during the remaining period of the year

2013-2014

In response of the above NTPC HQ-II Raipur furnished the reason(copy enclosed at

Annexure 84-B) and other respective generating stationsagencies are requested to

furnish the reasons

The concern utilities are agreed to furnish the reasons at the earliest

The Sub-Committee noted as above

ITEM NO 85 KORBA UNIT-6 Ramp M WORKS DURING 2014-15

A meeting of Annual Generating Unit outage planning was held on 18102013 at

Mumbai wherein the Korba unit 6 outage planning for the year 2014-15 was

discussed and beneficiary members are not agreed as proposed by NTPC

Beneficiary constituents are requested NTPC to preponed the outages in lean season

AGM(OS) WR-II NTPC Raipur vide letter dated 28102013(Copy attached at

Annexure-85) requested to allow to take the Korba Unit-6 outages from 21112014

to 19012015

Member Secretary WRPC stated that almost all the 500 MW unit of NTPC stations

are proposed in lean period(ie June-July 2014) except Korba unit No-6 He further

informed that NTPC had tied maintenance program with Ms BHEL full year and

Minutes of 453rd OCC meeting held on 15th November 2013

therefore requested the constituents to agree for the same as changing of any one

unit schedule would disrupt whole program

Beneficiariesutilities agreed on the same

The Sub-Committee noted as above

86 ANNUAL MAINTENANCE PROGRAMME OF GENERATING UNITS IN WR

DURING 2014-15

As per the Regulation 574 of Central Electricity Regulatory Commission (Indian Electricity Grid Code)(First Amendment) Regulations 2011(reproduced below for reference)

Quote

ldquo(c) RPCs Secretariat shall compile load Generation Balance Report for peak as well as off peak scenario and also prepare annual outage plan for transmission elements and major generating stations in the region RPCs Secretariats shall then come out with the draft outage programme for the next financial year by 30th November of each year for regional grid taking in to account the available resources in the optimum manner and to maintain security standards This will be done after carrying out necessary system studies and if necessary the outage programmes shall be rescheduled Adequate balance between generation and load requirement shall be ensured while finalizing outage programme The same shall be uploaded by the RPCs on their websiterdquo

Unquote Accordingly WRPC shall come out with the draft outage programme for the Year

2014-15 by 30th November 2013 for Western Grid Subsequently a meeting was held

on 18102013 at WRLDC Mumbai wherein Annual Maintenance programme of

generating units in WR was discussed and finalized and abstract is attached at

Annexure 86 Annual Maintenance programme for the Korba unit-6 is agreed by

constituents as suggested by NTPC Annual maintenance program from some the

generating agencies are still awaited and requested to furnished the maintenance

programme on or before 20th November 2013 otherwise it will considered as no

outages during the year 2014-15 and report would submitted to CEA on 28th

November2013

The Sub-Committee noted as above and agreed to furnish the same

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 87 CERTIFICATION OF AVAILABILITY WITH RESPECT TO ESSAR POWER TRANSMISSION COMPANY LIMITED

EPTCL vide letter dated 19th October 2013 (copy enclosed at Annexure-87A)

intimated that MS EPTCL has been declared as ISTS transmission licensee vide

Honrsquoble CERC order dated 12092013(copy enclosed at Annexure 87B)

Accordingly Ms EPTCL had requested for availability certification of following

transmission elements as per the existing CERC Regulations

Sr No Name of transmission elements Ckt Km Effective COD

1 LILO of 400 kV Sc Vindhyachal-Korba

line at Essar Mahan

20 01042013

2 400 kV twin Moose Gandhar-Hazira

line

97 01042013

3 400220 kV substation at Hazira with 2

Nos 500 MVA ICTs

- 01042013

Member Secretary WRPC informed that the data certification for EPTCL lines shall be

done on monthly basis EPTCL shall submit the same to Member Secretary WRPC and

another to GM WRLDC for verification of the data as per records maintained by

WRLDC and WRLDC shall forward the same with their comments to Member Secretary

WRPC for further necessary action by WRPC

The Sub-Committee noted as above

ITEMS FROM WRLDC

91 COMMISSIONING OF 2ND ICT ALONG WITH LINE AND BUS REACTORS AT 765 KV SASAN

In the 451st meeting of OCC held on 12th September 2013 representative from Sasan had informed that the tentative plan for commissioning of elements at 765 kV Sasan is as under

bull 765 kV Sasan-Satna line-1 reactor By September 2013

Minutes of 453rd OCC meeting held on 15th November 2013

bull 765 kV Sasan-Satna line-2 reactor By December 2013 bull 765400 kV ICT-2 December 2013 bull 765 kV Bus-1 Reactor January 2014 bull 765 kV Bus-2 Reactor January 2014

The 765400 kV ICT at Sasan is loaded critically (850 ndash 900 MW)particularly when the Sasan unit 3 is not available and the generation at Vindhyachal STPS is full

Following details were requested from Reliance Sasan

bull Overload setting adopted in 1000 MVA 765400 kV ICT in operation bull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 765 kV Sasan-Satna lines

at Sasan end bull Progress of commissioning of Bus reactors at 765 kV

Reliance Sasan have submitted the following status through e-mail

1 ICT-2 Ready for charging

2 Sasan-Satna Line-1 Reactor Work in progress awaiting some shortfall materials from OEM - China Expected completion by End December13

3 Sasan-Satna Line -2 Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Feb14

4 Bus Reactor Cyclone damage materials during transit in Sea to be received from OEM China Expected Work completion by Mar14

The Sub-Committee noted as above

92 AVAILING WRLDC CONCURRENCE FOR SWITCHING OF ANY OF THE

IMPORTANT TRANSMISSION ELEMENTS IN WESTERN REGION

WRLDC informed that as per the regulation 52 (c) of the IEGC ldquoNo important element of the NationalRegional grid shall be opened or removed from service at any time except when specifically instructed by RLDC or with specific and prior clearance of RLDC The list of such important grid elements on which the above stipulations apply shall be prepared by the RLDC in consultation with the concerned Users CTU and STUs and be available at the website of NLDCRLDCSLDCsrdquo

Minutes of 453rd OCC meeting held on 15th November 2013

In line with the above provision a list of important element list was compiled in May 2013 and is available on WRLDC website at the following URL

httpwrldccomdocsLIST20OF20IMPORTANT20GRID20ELEMENT

S20in20WR_May_2013pdf

With the growing complexity in the grid and its associated impacts it is now desirable that concurrence of WRLDC is taken in the form of an operation code prior to switching of any of the transmission element included in the important elements of the Western Region

Constituents noted the above and agreed to comply

93 UPDATION OF THE RESTORATION PROCEDURE FOR WESTERN REGION The recovery procedure for Western Region was compiled in November 2012 in consultation with all the stakeholders Since then significant changes have taken place in the transmission network and generation capacity in Western Regional Grid All stakeholders are requested to forward their inputs and suggestions by 30th November 2013 to WRLDC The draft procedure would be put up for discussion and finalization in the next OCC meeting

The Sub-Committee noted as above

94 ENSURING INJECTION FROM (MOUDA + IEPL + TIRODA) WITHIN 1750 MW

WRLDC informed that a meeting was convened by WRPC on 26th June 2013 for discussing the SPS for Wardha flow gate It was decided in the meeting that the total injection by NTPC Mouda APL Tiroda and IEPL would be limited within 1750 MW It is being observed that the schedule issued by SLDC Maharashtra to Tiroda alone is around 1850 MW Consequently the loading on 400 kV Warora-Chadrapur is 900-950 MW loading on 400 kV Chandrapur-Chandrapur is 550-600 MW loading on 400 kV Wardha-Akola DC is 600-650 MW and loading on 400 kV Parli-Lonikhand is 500-550 MW each The system is N-1-1 insecure and following actions are desirable from SLDC Maharashtra

bull Ensure that despatch schedule given to Tiroda as well as its injection in real-time is in line with the WRPC MoM ref WRPCProtectionSPS2013-14949 dated 27062013

bull Ensure that the SPS of Tiroda is in operation bull Coordinate to increase generation at South Western Maharashtra

(KoynaJaigadRGPPL) to control the power flow on EHV lines in Maharashtra MSETCL agreed to the above actions suggested by WRLDC

Minutes of 453rd OCC meeting held on 15th November 2013

95 SPS IMPLEMENTATION STATUS

951 SPS for 765 kV Gwalior-Agra DC (Generation Run back Scheme in WR)

An SPS was envisaged for ensuring backing down WR generation by 500 MW ( VSTPS - 200 MW KSTPS - 120 MW CGPL - 180 MW) in case of sudden reduction of NR import from WR on Bina-Gwalior-Agra link by 1500 MW The matter was already discussed in 449th 450th and 451st OCC and 22nd WRPC meeting During the 451st OCC NTPC intimated that they have got the approval from their corporate centre and it was decided to implement the same within a month Regarding CGPL Power Grid representatives confirmed that tele-link was being provided at Mundra by them 952 SPS at APL Tiroda

WRLDC intimated that further subsequent to the synchronization of 400 kV Warora-Chandrapur-stg-II line -1 it is proposed that the logic at SPS needs to be revised as under

In addition to above action curtailment of drawal by Maharashtra would also be required either by increasing generation on South-west Maharashtra or distress load shedding in South Maharashtra

Contingency Desired automatic action through SPS

1 Tripping of 400 kV Warora-Chandrapur-stg-2 when the total powerflow on Wardhaflowgate plus 400 kV Warora-Chandrapur-stg-2 is more than the limit set for Wardhaflowgate

Trip one unit of APL Tiroda

2 Tripping of either 400 kV Wardha-Parli DC Trip one unit of APL Tiroda

3 Tripping of one ckt of 400 kV Wardha-ParliDC and one ckt of 400 kV Wardha-Akola DC

Trip one unit of APL Tiroda

4 Tripping of 400 kV Wardha-Akola DC Immediate Generation backing by 260 MW on running units at Tiroda

Minutes of 453rd OCC meeting held on 15th November 2013

Member Secretary WRPC stated that a separate meeting is to be called on 18112013 to resolve the above issue Subsequently a meeting was scheduled and held on 18112013 at WRLDC (minutes are enclosed at Annexure-94) wherein following two cases were discussed and concluded as follows

A) 400kV Chandrapur-Warora ckt in service

1) SLDC Maharashtra may take appropriate manual actions (such as generation pickup at Koyna RGPPL and Parli and control generation in Wardha pocket) to relive the congestion of the corridor and load shedding in Western Maharashtra as a last resort

2) The short term schedules shall be curtailed in the event of crossing of the margins as per the regulatory frame work

3) Since the sensitivity of APL Tiroda generation to the Wardha flow gate is significantly low in case of Warora Chandrapur ckt in service therefore WRLDC would suggest the factor by which the generation of APL Tiroda is required to be backed down (if it is found that the effect of backing down of generation at APL Tiroda under such condition is effective in controlling the flow through Wardha flow gate) to control incremental flow on Wardha flow gate this additional set of logic will be incorporated

B) 400kV Chandrapur-Warora ckt out of service 1) The SPS suggested in the 26062013 meeting shall be in operation such that

in the event of tripping of Warora Chandrapur line backing down of 600MW at APL Tiroda shall be wired up All other settingsconditions decided in the 26062013 meeting shall be same

2) In the event of tripping of Warora Chandrapur line POWERGRID shall automatically bypass FSC on one circuit of Raipur-Wardha line

3) This arrangement shall be implemented till the 2nd ckt of Warora Chandrapur and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II is commissioned

Member Secretary WRPC further intimated that the above suggestionsmodifications in the SPS of Wardha flow gate will be reviewed after synchronization of the 400kV Warora-Chandrapur ckt 2 and LILO of 2nd ckt of Chandrapur-Parli at Chandrapur-II

Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

953 SPS at 4x300 MW Balco IPP The SPS at Blaco was scheduled for commissioning by Nov 2013 after commissioning of first unit of 4x300 MW Balco IPP It was also reported that as a consequence of disconnection from Chattisgarh a revised islanding scheme would be in place at Balco Further as per MOM of 17th meeting of WR regarding connectivityOA applications held on 030113 Balco was asked to implement SPS to trip selected units from 4x135MW in case of load throw off of Aluminium refinery load Balco representative intimated that SPS at Balco will be implemented at the end of November 2013

954 Defense mechanism for high frequency The status of implementation automatic tripping of generation at KSTPS (unit-7500 MW) VSTPS (unit-7 500 MW) CGPL (unit-10 830 MW) was discussed in the meeting CGPL representative intimated that they have already implemented the tripping at CGPL unit at high frequency NTPC representative intimated that Vindhyachal and Korba proposal sent to their corporate office for engineering approval 955 SPS at Sipat As discussed in 449th OCC and subsequently in the special meeting of WRPC on 3-Sep-13 at TAPS 3amp4 regarding review and formulation of SPS and islanding schemes in WR grid NTPC Sipat ACBIL PGCIL were requested to submit the status of implementation of the proposed SPS for reliable operation of Sipat units

NTPC representative intimated proposal sent to their corporate office for engineering approval

The Sub-Committee noted as above

96 SHIFTING OF 125 MVAR SPARE REACTOR AT 400 KV ITARSI TO 400 KV

DAMOH SS It was decided in the 23rd WRPC meeting that the spare 125 MVAR reactor at 400220

kV Itarsi would be shifted to 400220 kV Damoh SS PGCIL WRTS-II intimated that

the reactor had already been shifted to Damoh

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

97 EXTENSION OF START-UP POWER FOR JP-BINA TPS In the 451stOCC a proposal for extension of startup supply for JP Bina TPS with from

Rajghat Medikheda HPS was discussed SLDC-MP had stated that they would

examine the proposal and give their feedback

Member Secretary WRPC stated that SLDC-MP JP Bina amp WRLDC device a

appropriate scheme for start-up power at JP Bina so that the scheme be discussed in

next OCC

The Sub-Committee noted as above

98 APPROVED SHUTDOWN OF HVDC TALCHER-KOLAR BIPOLE FROM 10TH TO 13TH JANUARY 2014

Shut down of HVDC Talcher-Kolar Bipole has been approved in the 23rd SRPC

meeting as under

Day HVDC Pole-1 HVDC Pole-2

10012014 In Metal return Mode Under Shut down

11012014 Under shut down (from 0600

hrs)

Under shut down (continued from

previous day)

12012014 Under shutdown (continued

from previous day)

Under shutdown till 1800 hrs

13012014 Under shut down till 1800 hrs In Metal return mode

SRTS-1 is mobilizing manpower of 1600-2000 people for carrying out the

maintenance of the Talcher-Kolar DC lines and crossing of new lines over the DC

lines The outage of the above HVDC link would reduce the transfer capability

between the NEW grid and Southern Grid Proposal for planned outage of other

transmission elements which would affect the transfer capability in that corridor shall

be avoided on those days This is for kind information of all UsersUtilities in Western

Region

The Sub-Committee noted as above

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO991 SYNCHRONIZATION OF SR- NEW GRID WRLDC intimated that as per the latest information received by them synchronization of SR with NEW grid is to be conducted between December 22 to 27 2013 Following points were discussed towards preparedness for smooth synchronization of SR ndash NEW grid

bull Testing of Frequency Response of HVDC Controllers of Chandrapur HVDC Back to back Power Grid WRTS 1 to intimate the entire Scheme and a suitable date for conducting the same

bull The status of 765 KV Sc Raichur ndash Solapur transmission system and transmission elements like Line Reactor Bus reactors required during time of synchronization

bull Readiness of 2nd circuit of 765 KV Sc Raichur ndash Solapur line As per information available this line is being constructed by MS RSTCL

bull Status of installation PMUs at Sholapur required for observation of any oscillation during synchronization to be discussed As per information available PMU has been already installed however its communication link up to WRLDC is yet to be established Power Grid WRTS1 to indicate the present status

bull Implementation of both instantaneous as well as time-delay SPS The present status of installation of this SPS

bull Implementation of UF Load shedding Relay Settings from 492 Hz to 486 in 4 stages by WR Constituents as per National Power Committee

bull Shut downs of Lines and ICTs during the period 22nd to 27th of December 2013 to be avoided for smooth synchronization

AGM WRLDC intimated that first ckt of 765 kV Raichur-Solapur would be synchronized by December 2013 end and power transfer flow would be limited to 400MW initially whereas Second ckt of 765 kV Raichur-Solapur shall be expected to synchronized in the month of April 2014 and power would be increased gradually taking grid security in to account

Member Secretary WRPC intimated that Member GOampD had submitted action plan

to MOP regarding the synchronization of SR with NEW grid Following salient

aspects are covered in action plan

1 Implementation of recommendation of protection audit of under frequency

load shedding relays settings as per National Power Committee

2 Installation of Special Energy Meters and PMUs at Solapur and Raichur ends

Minutes of 453rd OCC meeting held on 15th November 2013

3 Design and implementation of SPS for Solapur‐Raichur 765 kV lines

4 Review of SPS for Talcher‐Kolar HVDC bipole

5 Testing of frequency controller response of HVDC controllers of the

Chandrapur btb Gazuwaka btb and Talchar‐Kolar HVDC bipole links

6 PGCIL shall submit the complete action plan

He opined that local generation should be identified for tripping of units under SPS ie

for Talcher ndash Kolar HVDC the generations in ER should be identified

WRLDC proposed that the KSK amp JPL generation back down shall be chosen for SPS

at Solapur‐Raichur 765 kV lines as their station have PPArsquos with SR constituents

Member Secretary WRPC stated that KSK and JPL representatives are not present

therefore SPS for Solapur‐Raichur 765 kV lines would be designed after consent

received from KSK and JPL Also testing of frequency controller on Chandrapur-

Ramagundam HVDC needed to be carried out urgently and needed to be coordinated

with frequency controller of Talcher-Kolar and Jaypore-Gazuwaka HVDC lines

He stated that synchronization of SR with NEW affects the flow gate like Wardha amp

Bhilai considerably and flows on various lines of MSETCL would alter and therefore

need detailed preparation He stated that synchronization with single 765 kV raichur-

Solapur does not comply to N-1 contingencies and it would be difficult to control flow

by three HVDC link Tripping of any singledouble poleamp mis operation of SPS would

lead to wide spread disturbance Constituents also expressed concern over single line

synchronization attempt Member Secretary stated that concern would be

communicate to Member GOampD CEA and NLDC

Sub Committee noted as above ITEM NO992 SHUTDOWN REQUEST FOR HVDC B2B VINDHYACHAL SUBSTATION

AGM(GM) WRLDC vide letter dated 11112013 intimated that they received proposal for shutdown of HVDC B2B Vindhyachal substation for overhauling of isolators for rectification of hot spot problem to avoid any contingency during upcoming winter season on 18112013 to 22112013 During this time HVDC Block1 will be under shutdown

OCC Sub-Committee agreed for outage

Minutes of 453rd OCC meeting held on 15th November 2013

ITEM NO 910 NOT INFORMING TO SLDC KALWA REGARDING MAJOR SYSTEM OPERATION INSTRUCTIONS ISSUED BY WRLDC TO PGCIL SS IN MAHARASHTRA

CE SLDC Kalwa Maharashtra intimated vide letter dated 11112013 that WRLDC

control room had instructions to PGCIL Ss in Maharashtra directly without giving any

information to SLDC Kalwa Following two such instances which had major impact of

power flow in Maharashtra network are mentioned below

1 On dated 10th Nov 2013 400 KV Parli(PG)-Pune(PG) II was taken in service at

2018 Hrs and 400 KV Parli(PG)-Pune(PG) ndash I was taken in service at 2151 Hrs

Effect Power flow on 400 KV Chakan-Lonikand and Pune(PG) ndash Kalwa

reversed load on Parli-Lonikand reduced Load on 220 KV Talegaon(PG)-

Talegaon(MS) SC increased to 280 MW

2 On dated 11th Nov 2013 at about 1040 Hrs FSC on 400 KV Raipur-Wardha

taken in sevice

Effect Flow on 400 KV Chandrapur-Warora ( SC quad line ) increased from

850 MW to 1128 MW flow on Chandrapur-II ndash Chandrapur-I ( SC twin moose

line ) increased from 360 MW to 685 MW Flow on 400 KV Raipur-Wardha DC

increased from 950 MW to 1450 MW APML generation reduced from 1950

MW to 1650 MW Maharashtra over drawl increased by 300 MW

Any switching operation in CTU network connected to Maharashtra system has major

impact on power flow and many times loading on lines become critical Only after

enquiry with WRLDC control room by SLDC Kalwa switching events are informed It is

informed that FSC was taken in service to improve voltages in South Maharashtra

please note that 400 KV Solapur-Kolhapur-I Kolhapur-Mhapusa-II RGPPL-

Nagothane-I amp RGPPL-Newkoyna-II lines were out of service in south Maharashtra

Voltage profile could have been improved by taking these lines in service

In integrated system any switching event in CTU network has impact on entire state

network and required to be carried out in coordination with state SLDC

Member Secretary WRPC stated that Item no 92 amp 910 are related to communication gap between SLDC MSETCL amp WRLDC with other He requested WRLDC amp SLDC Maharashtra to harmonize datainformation

Minutes of 453rd OCC meeting held on 15th November 2013

exchange and suggested to intimate each other in case of switching of elements in the State as well as ISTS grid WRLDC and SLDC Maharashtra agreed to the above suggestion of Member Secretary

The Sub-Committee noted as above

OTHER ITEMS FROM POWER GRID

SA-1 MOU for Tapping of Auxiliary Power supply from tertiary of 40022033 kV Transformer in POWERGRID sub-station

The ICTs in various POWERGRID substations having 33 kV Bushings which are

connected to AC Distribution Board through 33 kV440 V Transformers The Power

supply through this Transformer is tapped whenever the requirement arises

Generally the back up supply in event of the Auxiliary supply is provided through

DG Set In case of failure of DG Set power is taken from 33 kv of ICT

In this context it is to intimate that the 765 kV Station at Solapur is under construction

and likely to be commissioned by December end The station will have the line

coming from Raichur in Southern Region This will connect POWERGRID

SOUTHERN REGION and WESTERN REGION directly and the entire power system

of India will have one frequency

Further the Solapur sub-station would be the most important station and the failure of

AC power supply to the sub-station will affect the reliability of the station

The MOU for tapping of power through 33 kV side of the Transformer needs to be

addressed by local MSETCL and MSDCL offices

SLDC MSETCL assured to look in to the matter amp advised the PGCIL to consult with local Discom to short out the issue

SA-2 Dismantling of Shunt Reactor at Aurangabad sub-station

The clearances for shifting of Shunt Reactor from MSETCL Aurangabad sub-station to

POWERGRID Aurangabad sub-station was approved in earlier OCCM and

accordingly the Committee has agreed to dismantle the Reactor in Akola-Aurangabad

line I which is in operation without Reactor from last two months

Minutes of 453rd OCC meeting held on 15th November 2013

PGCIL WRTS-I representative intimated that after repeated requests MSETCL

Aurangabad is not allowing the dismantling of Reactor

SLDC MSETCL assured that the matter to take up with Aurangabad MSETCL SS to resolve above issue on urgent basis

SA-3 TESTING OF FREQUENCY CONTROLLER IN HVDC BACK TO BACK STATION AT

BHADRAWATI

WRTS-I PGCIL intimated that as per the guidelines circulated by CEA on 30092013

the Frequency Controller in all the HVDC stations including Back to Back are to be

tested to facilitate the smooth synchronization of 765 kV Raichur-Solapur line The

preparation for charging of Raichur ndashSolapur line is in full swing and the line is likely to

be commissioned by December 2013 end

PGCIL further intimated that as per the procedure received from the CEA the power flow through HVDC Bhadrawati needs to be controlled between 500 to 600 MW and the frequency range shall be 495 HZ to 505 HzThe testing is to be carried out at the earliest so that the necessary feed back is to be given to CEA well before the charging of 765 kV Raichur-Solapur line

Member Secretary WRPC stated that a separate meeting would be held on 19112013 wherein the detailed procedure of frequency controller testing will be discussed thoroughly and testing will be carried out by involving SRPC amp SRLDC on suitable date

Subsequently a meeting was held on 19112013 at WRLDC Mumbai wherein procedure for the testing of frequency controller at HVDC BTB at Bhadravati was agreed upon The detailed procedure for the testing of frequency controller at HVDC BTB at Bhadravati on 22112013 is enclosed at Annexure-SA3 WRTS-I PGCIL intimated that the test was successfully conducted on 22112013(report attached at Annexure-SA31)

ITEM NO 10 DATE AND VENUE OF NEXT OCC MEETING CGPGCL agreed to host 454th OCC meeting at suitable place in Chhattisgarh

preferably on 10th amp 11th of December 2013 The exact venue date would be

communicated separately

SlNo Organisation Name amp Designation E-mail Mobile No

I WRPC

1 Shri SD Taksande MS ms-wrpcnicin 9820878384

2 Shri MM Dhakate SE opc-wrpcnicin 8108787778

3 Shri LKS Rathore DD lksr_2000yahoocom 9833371844

II MSETCL MSEDCLMahaGenco

4 Shri DK Rokade SE dkrokadegmailcom 9167831551

5 Shri VD Pande EE vasantpandemahasldcin

6 Shri KD Daware DyEE dawarekdyahoocom 9619892035

7 Shri PK Khandare DyEE cegovmahagencoin

III MPPTCL MPPGCL

8 Shri Mohan Sahu EE mohanssahuyahoocom

IV CSPTCL CSPGCL

9 Shri RK Bhagwat ACE bhagwat48yahoocoin 9407604262

10 Shri HS Rajput SE csebseoperationgmailcom

V GETCO GVCL

11 Shri HA Hadwani EE sldcgetcogmailcom

12 Shri KG Patel DyE detgseclgebmailcom

13 Shri BM Shah Dy E demissldcgetcogebmailcom

VI ELEDEPT GAO

14 Shri Babu Mathew AEE babymundy12gmailcom

VII WRLDC POWERGRID

15 Shri PR Wankhede DGM wankhedepowergridindiacom

16 Shri KY Deone CM kydeoneyahoocoin 9869450224

17 Shri K Muralikrishna CM mkkodakandlagmailcom 9869450219

18 Smt Pushpa Seshadri CM pushpa_seshadrihotmailcom 9869404482

LIST OF PARTICIPANTS OF 453rd OCC MEETING OF WRPC HELD ON 15112013

19 Smt Sachala Mishra CM mishrasachalagmailcom 9869450223

20 Shri Vivek Pandey CM vpandeyyahoocoin 9869404673

21 Shri D Bruhananda Mgr bruhanandadyahoocom 9428504279

22 Shri Aditya P Das Dy Mgr aditya19227gmailcom 9869404569

23 Shri VB Bhandarkar Dy Mgr vbhadarkarpowergridindiacom

24 Shri SW Kolte Dy Mgr shripadkolteyahoocom 9423072643

VIII NTPC

25 Shri Hari Nath AGM harinath01ntpccoin

26 Shri SK Shrivastava AGM sksrivastava09ntpccoin 9425178069

27 Shri N Vara Prasad AGM nvaraprasadntpccoin

28 Shri MK Jain DGM mkjain01ntpccoin

29 Ms Anita Keshkar Mgr anitakeshkarntpccoin 9004497105

IX TATA Power

30 Shri Ravikant Sankhe GM-Opn rmsankhetatapowercom

31 Shri Gadave Prakash R AGM prgadavetatapowercom 9223553341

X APL

32 Shri CS Bobade GM chandrashekharbobadeadanicom 8980802255

XI RGPPL

33 Shri Dhananjay Shrikhande AGM dshrikhandestergpplcom 7588690265

XII RINFRA

34 Shri SG Zirpe GM sachinzirperelianceadacom

35 Shri Vijay Chavan Mgr vijaychavanrelianceadacom 9320167746

XIII RAILWAY

36 Shri Milind A Pakhare SE dyceetrdcrgmailcom

XIV NPCIL

37 Shri Gaurav Dubey SOD gauravdubeynpcilcoin

38 Shri S Maskey OS smmaskeynpcilcoin 9423982766

39 Shri AP Phadke SOE apphadkenpcilcoin 9423081670

XV ElecDept DNH

40 Shri HC Surma Asst Eng hcsurmagmailcom

XVI VEDANTA

41 Shri Khirod Barik AGM khirodbarikvedanatcoin

42 Shri Sangeet Sahu Mgr sangeetsahuvedantacoin

XVII ESSAR

43 Shri Sachidanand Bhujade VP sbhujadeessarcom 9909993545

44 Shri Kamlesh Garg Jt GM kamleshgargessarcom 9879102849

45 Shri BJ Saxena Sr Mgr bsaxenaessarcom 9879101268

XVIII TORRENT POWER LTD

46 Shri A B Oza Mgr asitozatorrentpowercom

Operation

O t bOctober

1152013

Highlights

20132013

453rd OCCM of WRPC Venue WRLDC Mumbai

DAILY ENERGY CONSUMPTION OF WEST(2013‐14 vis‐agrave‐vis 2012‐13)

Energy Consumption Oct‐13 Sep‐13 Oct‐12

p

MUDayp

Average 796 787 838Max 883 874 884Date 31‐Oct‐13 11‐Sep‐13 23‐Oct‐12

Apr

May Jun

Jul

Aug Sep

Oct

Nov

MONTHS ‐‐‐‐gt2012‐13 2013‐14

ate 3 Oct 3 Sep 3 3 Oct

1152013 453rd OCCM of WRPC V

Max 883 MU on 31-Oct 2Min 691 MU on 13-Oct-2

ERN REGION)

bull 40‐60 MUs consumptioconsumptioduring first fortnight of13 Due to Phailin effecconsumptioreduced to Mus on 13th

bull Consumptioincreased inf i h

Change wrt last month

Change wrt last Year fortnight

bull Average dein Octrsquo13 decreased b

last month last Year

118 ‐500094 ‐012~ ~ decreased b

1769 MW compared tyear

Dec Jan

Feb

Mar

Venue WRLDC Mumbai

LOAD DURATION CURVE (OCT-2013)Maxdemand met=39233 MW Mindemand = 26319 MW

20 40 60 80 100 of Time

1152013 453rd OCCM of WRPC V

bull Demand met is gt 32GW for 60 of the t

bull Max demand met =39233 MW at 1900 311013

bull Min demand = 26861 MW at 1700 hrs o131013

426 MW rise in peak demand in October asdemand in October as compared to September (38807MW)

Venue WRLDC Mumbai

PEAK DEMAND (this month vmonth)

CATER

STATE OCTrsquo13

GUJARAT 11357

MP 7937

MAHARASHTRA 16925

CHATTISGARH 3024

GOA 411

DD 266

DNH 653

321ESIL 321

WR TOTAL 39233

Figures shown are Maximums in the montRegional demand met was 426 MW more tun restricted demand decreased by 290 M1152013 453rd OCCM of WRPC V

vis-agrave-vis last

ED(MW) UNRESTRICTED(MW)( ) ( )

SEPTrsquo13 OCTrsquo13 SEPTrsquo13

12577 11351 12573

7558 7932 7804

16732 17291 17482

3292 3048 3314

419 425 417

262 271 262

640 658 637

340 376 337340 376 337

38807 39273 39563

thto the month of Septrsquo13 and

MWVenue WRLDC Mumbai

21 Frequency ProfileOCTrsquo13

IEGC Band 89 19 (497- 502 Hz) 8919

gt 502 Hz 980

lt 497 Hz 101

Average freq (Hz) 5003Hz

Maximum inst Freq 5063 (111013 08030hrs) HZ

Minimum inst Freq 4928 (141013 18110hrs) HZ

No of excursions below 0488 Hz 0

No of excursions below 486 Hz 01152013 453rd OCCM of WRPC V

SEPTrsquo13 OCTrsquo12

89 24 90 39 8924 9039

925 628

151 333

5002Hz 4998 Hz

00 5062 (210913 130400 hrs) HZ

5061 (0210120603hrs) HZ

00 4921 (040913 191900 hrs) HZ

4937 (171012 181000 hrs) H

0 00 0

0 0Venue WRLDC Mumbai

lt497 497 ‐ 502 gt50209 94 5103 811 18601 832 1671 6 79 3 19 1

100

F

16 793 19112 918 701 769 2326 888 8609 947 440 8 89 9 9 3

80

90

08 899 93t 08 929 63t 01 621 378t 0 847 153t 03 643 354

0 8 11 9 50

60

70

t 07 874 119t 28 944 28t 03 938 59t 12 808 18t 031 9548 421 30

40

50

Time in

t 08 951 41t 02 971 27t 15 934 51t 01 884 115t 28 969 03

10

20

t 31 942 27t 07 939 54t 19 95 31t 0 922 78t 05 93 65

0

1-O

ct2-

Oct

3-O

ct4-

Oct

5-O

ct6-

Oct

7-O

ct8

Ot

8919 in IEGC t 08 954 38t 28 963 09t 12 984 04

101 8919 98031 984 378

980 gt 502 H101 lt 497 H

1152013 453rd OCCM of WRPC V

Frequency Profile‐ Oct13

8-O

ct9-

Oct

10-O

ct11

-Oct

12-O

ct13

-Oct

14-O

ct15

-Oct

16-O

ct17

-Oct

18-O

ct19

-Oct

20-O

ct21

-Oct

22-O

ct23

-Oct

24-O

ct25

-Oct

26-O

ct27

-Oct

28-O

ct29

-Oct

30-O

ct31

-Oct

Band

gt502 497 - 502 lt49zzVenue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 111013

5)

ency gt 502 for 372 of time on 111013

500

700

900

1100

1300

1500

MW

4

5555

5

FR

EQ

UE

NC

Y (H

z)

-500

-300

-100

100

300

500

44

4444

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 11 10 13

2500

3000M

WMP 111013

5

5

5

FR

EQ

UE

NC

Y (H

z)

1500

2000

4

4

4

1000

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MPSEB SCH MPSEB DRWL

4

1152013 453rd OCCM of WRPC V

51 2

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 111013

49 850

502504506508

51512

486488

49492494496498

0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 11 10 13

501

506

511

MAHARASHTRA 111013

48 6

491

496

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ MSEB SCH MSEB DRWL

Venue WRLDC Mumbai

SCH Vs Actual DRAWAL vis-a-vis Frequency

ency gt 502 for 354 of time on 131013

700900110013001500

MW

SCH Vs Actual DRAWAL vis-a-vis FrequencyChattisgarh 131013

-500-300-100100300500

7 6 5 4 0 7 6 5 4 0 9 8 7 6 5 4

227

316

405

454

543

632

721

81 0

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ CSEB SCH CSEB DRWL

SCH Vs Actual DRAWAL vis-a-vis FrequencyGujarat 13 10 13

3000

3500

4000

4500

5000M

W

Gujarat 131013

500

1000

1500

2000

2500

0

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

234

1

TIMEFREQ GEB SCH GEB DRWL1152013 453rd OCCM of WRPC V

SCH Vs Actual DRAWAL vis a vis Frequency

502504506508

51512

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMP 131013

486488

49492494496498

50FR

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

322

52

TIMFREQ MPSEB SCH MPSEB DRWL

SCH Vs Actual DRAWAL vis a vis Frequency

506

511

RE

QU

EN

CY

(Hz)

SCH Vs Actual DRAWAL vis-a-vis FrequencyMAHARASHTRA 131013

491

496

501FR

486

000

049

138

227

316

405

454

543

632

721

810

859

948

103

711

26

121

513

04

135

314

42

153

116

20

170

917

58

184

719

36

202

521

14

220

3

TIFREQ MSEB SCH MSEB DRWLVenue WRLDC Mumbai

WR Frequ

Time 1917 Date 4913 26 MW load shedding reported by M10

012013

hellip1455

550

2045

1140

235

1730

825

2320

1415

510

2005

1100

155

1650

745

2240

1335

430

1925

1020

115

1610

705

g p y

1152013 453rd OCCM of WRPC V

ency Oct13

Stage‐I

Stage‐II

Stage‐III

Stage‐IStage‐IIStage‐III

Stage‐IV

Stage IIIStage‐IV

MSETCL

705

2200

1255

350

1845

940

035

1530

625

2120

1215

310

1805

900

2355

1450

545

2040

1135

230

1725

820

2315

1410

Venue WRLDC Mumbai

1 3 5 7 9 11 13 15

22 WR NET INTER REGIONAL EXCHANGES FO

‐20

0

20

‐60

‐40

‐120

‐100

‐80

Link Sch Actual U

WR ERWR‐ER 5827 32099

WR‐NR -171820 -183752

WR‐SR -706 80 -706 74WR SR -70680 -70674

NET -236673 -2223271152013 453rd OCCM of WRPC V

5 17 19 21 23 25 27 29 31SCH DRAWL

OR OCT13

UIbull Sept 2013

-12488

17106

-3 26

pbull Schudule ‐2417 Musbull Actual ‐2047 Musbull UI 370 Mus

-326

4292Venue WRLDC Mumbai

1152013 453rd OCCM of WRPC VVenue WRLDC Mumbai

24 UFR (Stage-I) OUnder Frequency Operation for t

Occasion DateOccasion DateO

1 41020131 710201321 14102013

F 49 28 h 14th O t 13 GETCO

1 23102013

n Frequency was 4928 hz on 14th Oct 13 GETCO may

cted relief from WR = 2060 MW at UFR stage‐I

1152013 453rd OCCM of WRPC V

Operation in Oct 2013the Month October 2013 ‐ Gujarat

Time of Load ReliefTime of Load Relief(MW)Operation

915 15501905 9501910 3001810 290

l i th ti f UFR t I

742 3900

explain the operation of UFR stage‐I

Venue WRLDC Mumbai

Desired UFR Operatioeme

The desired UF load sheddingThe desired UF load shedding states

) hHz) WR Gujarat MP Mah

2 2060 580 460 805

0 2070 580 460 8100 0 0 580 60 8 0

8 2080 580 460 815

6 2100 580 465 820

espective constituents may update the pro1152013 453rd OCCM of WRPC V

on as per new

in MW for WR and individualin MW for WR and individual sUTs

CG Goa DD DNH

150 25 10 30

150 25 15 3050 5 5 30

155 25 15 35

155 25 15 35

ogress of installationVenue WRLDC Mumbai

Particulars of OCC approved outagesNumber Ca

B Outage Coordination for Oct 2013

Particulars of OCC approved outagesOutages for Oct 2013 approved during 451st OCCM

226

Reliability Consent was available for 218Outages Availed 90

Em

Op

Outages Availed 90Availed outages as of approved 413 To

OCC Approved Outage Statistics for Oct 2013

87

100100

50

38 36

58

403830 28

36

L GETCO MSETCL MPPTCL WRTS‐II WRTS‐I NSPCL NTPC SASAN TORRE

Approved Availed age

1152013 453rd OCCM of WRPC V

ategory Of Outage Number Reasons

mergency Outage 42 Hot Spot Oil leakage etc

pportunity Outage 7 Maintenance Insulator Replac

etcetc

otal 49

42 Number of Emergency Outages (Availed durin2013)120

10

12

2013)

80

100

6

8

40

60

2

4

0

20

0ACBIL APL CSPTCL DB

PowerGETCO JPL MPPTCLMSETCL

ENT

Venue WRLDC Mumbai

s of incident Date amp Time Generation Load Loss

220 kV Deepnagar Ss 01‐01‐2013 0352 Gen loss 458 MW Bus fault on Main Bus 1 due to CT

During changeover of from Dpole ‐I amp pole ndashII tripped pectively

01‐10‐2013 1628 Load Loss 978 MWAuxiliary supply was observedpumps of pole‐1 amp 2 Because ofCircuit Full Flow ndashVery Lowrdquo Alarm

ments of 220 KV Malanpur bstation

01‐10‐2013 1630 ‐220 kV Auraiya ‐malanpur ckt earoperated resulting in feeding of ttripping of other feeder from rempp g

t 220 kV Badod Ss 10‐10‐2013 2004 ‐ Failure of220 kV Main Bus R Phas

dhipadar‐Raigarh on B‐phase pping of Budhipadar‐Korba II verload respectively

12‐10‐2013 1729 amp 1735

‐220 kV Korba(E)‐Raigarh tripped ooverloading of 220 kV Korba(E) ‐ Bovercurrent protection

ents at 220 kV Amarkantakion Unit 3 amp Unit 5 of ATPS tripped

16‐10‐2013 1107 Gen loss 270 MW

Earth Ground Wire of 220 KV Railon ground which created Earth FATPS end Hence fault was fed byelements from remote end

Unit‐2 of Koyna ‐4 which was run

pping at Karad amp Dhabolbstation

22‐10‐2013 0307 ‐

Unit 2 of Koyna 4 which was runresulting in rise in voltage at KarDabhol‐Newkoyna‐IIKarad‐Sholaon OV

ts at Korba (E) substation AllOpening of in‐service Isolator res

ts at Korba (E) substation All ed at Korba(E) substation

22‐10‐2013 1003 Gen Loss 160 MW remote end on DPR protection dutripped which has resulted in com

I of Adani tripped 25‐10‐2013 1201 ‐Malfunctioning of Oil temperaturterminal

ts of 400 kV Chandrapur Bus‐6 of Chandrapur tripped

27‐10‐2013 1051 Gen loss 436 MWAll elements connected to 400 kVoperation of GT‐7 Folowing whicParli‐Chandrapur 2 section trippe

I of Adani Tripped 29‐10‐2013 1810 ‐

APL Mundra‐Mohindergarh HVDunbalance 6061 stage‐3 trip which results t

Brief Reasons GDGI type DREL Is

T burst GD‐1 Received Bus fault dueDeepnagar is fre

G to Auxiliary supply fluctuationsdip in the 1 Auxiliary Su3‐4 times resulting in tripping of valve coolingthis the pole‐1 amp 2 tripped on ldquoValve cooling Mainm

GD‐1 Recieved y

2 Fluctuationanalysed

rth wire snapped The CB at Malanpur end did not he fault to the Malanpur Bus This resulted in

mote endGI‐I Not Received Fault clearing t

se PT dedicated for 220 kV Kota feeder GI‐I Received

on B phase to earth fault which resulted in Buddhipadar II and III These circuits tripped on GI‐I Not received

way Traction Feeder ndash I from ATPS broke and fell Fault but the breaker of faulty feeder did not trip at y 220 KV Bus ndash I of ATPS resulting in tripping of all GD‐1 Not Received

1 Relay was n2 Fault clearin

nning in synchronous condenser mode had trippednning in synchronous condenser mode had tripped rad and Dabhol SS causing tripping of 400 kV apur‐SC Karad‐Jaigad‐I and Nagothane‐Dabhol‐I GI‐II Received

1 Over Volarea

ulting in bus fault Most of the lines tripped from Not received 1 No Bus b

Korba(E)ue to R phase to earth fault220132 kV ICTs also mplete blackout at Korba (East) Ss

GD‐1 as not available

2 Human Erro3 Fault clearin

re tripping circuit‐1 at Mohindergarh HVDC GI‐II Received

V Bus 1 from Chandrapur due to LBB Relay ch the Chandrapur‐Chandrapur II tripped and the ed on Over voltage

GD‐1 Received 1 MTR relay n2 Issues with

DC Pole‐2 tripped at 1820 hrs due to DCF C1

he blocking of pole‐2 GI‐II Not Received

5 GD 1 at Deepnaga5 GD-1 at DeepnagaDetails

bull 400 kV Main Bus I at Deepnagar got tripped with operationof Bus bar protection due to bursting of B phase Main Bus 1side connected CT for Station transformer 4B

bull Unit 4 and Unit 5 of Deepnagar also tripped resulting inp g pp ggeneration loss of 458 MW

Issues

bull During the previous occurrence on 4th July 2013 atDeepnagar ICT 1 Main CB was kept off and since then itDeepnagar ICT 1 Main CB was kept off and since then itseems that ICT 1 was connected to Main Bus I only via tie CBIn the two months span the problem was not corrected is ofserious concern It reduces the advantage provided by theOne and half circuit brekaer scheme for reliability

bull Reson for keeping the Main CB of 400 kV Deepnagar‐bhusawal II need to be explained This circuit could havebeen saved if the main CB was on

bull This is the third occurrence after the incident of 22nd Mayand 24th May at 400220 kV Deepnagar Ss During theand 24th May at 400220 kV Deepnagar Ss During theprevious occurrence it was observed that severalequipment failed causing loss of generation

1152013 453rd OCCM of WRPC V

ar Ss Date 01‐10‐13ar Ss Time 0345

Venue WRLDC Mumbai

5 GD 1 at Bhadrawa5 GD-1 at BhadrawaDetails

bull During change over from DG‐2 to MIDC Aux supply the DG‐2Breaker Q92 tripped and aux supply feeder breaker Q91closed But the voltage fluctuations occurred in aux supplythree times in succession between 162616998hrs to162649736 hrs162649736 hrs

bull This resulted in tripping of valve cooling pumps in both pole‐1 amp 2 and both poles tripped at 1626 hrs on ldquoValve coolingMain Circuit Full Flow ndashVery Lowrdquo alarm

L d l f 978 MWbull Load loss of 978 MW

Issues

bull The frequent tripping of 33 kV feeders is major reason forPole tripping

bull There is an average of 10 to 12 tripping of aux supplyfeeders per month

bull From Aprilrsquo13 to Septemberrsquo13 there are 109 trippingassociated with the MIDC and Warora Feeders (MIDC feeder(64 times and Warora feeder 45 times)

bull The auxiliary feeders have tripped for 111 numbers of timesout of which HVDC poles have survived during 107 tripping1152013 453rd OCCM of WRPC V

ati HVDC Date 01‐10‐13ati HVDC Time 1626

Venue WRLDC Mumbai

5 GD-1 at Bhadrawa5 GD 1 at Bhadrawacontdhellip

Such frequent Number of trippiSuch frequent Number of trippiconsidering in view the NEW grid and2014HVDC Bhadrawati will play an importHVDC Bhadrawati will play an importin synchronized gridThe Reliable supply of Auxiliary poweM h h SLDC d MSETCL iMaharashtra SLDC and MSETCL is reand resolve the problem at earliest a33 kV feedersPGCIL WR I i t d t fi dPGCIL WR‐I is requested to find oauxiliary supply during the changeoduring the earlier tripping The reasosubmitted for further actionsubmitted for further action

1152013 453rd OCCM of WRPC V

ati HVDCati HVDC

ng of Auxiliary supply is concernng of Auxiliary supply is concernd SR grid synchronization as planned in

tant role in controlling the power flowtant role in controlling the power flow

er to HVDC is must for grid securityd ki dl l k i hquested to kindly look into the matte

ssociated with the frequent tripping o

t th f th fl t ti iout the reason for the fluctuation inover Similar fluctuation was reportedn for the same should be analyzed and

Venue WRLDC Mumbai

5 GD 1 at Chandrap5 GD-1 at ChandrapDetailsDetailsNon reset of master tip relay of GT‐and other factor led to operation of LAll the Main Bus 1 equipment connecChandrapur II‐ Parli tripped on Over‐VSPS of Wardha flow gate operated anSPS of Wardha flow gate operated anssuesIssues with the cable from CT to relayIssues with the cable from CT to relayNon‐resetting of Master Trip relay afAlways takey

1152013 453rd OCCM of WRPC V

pur Ss Date 27‐10‐13pur Ss Time 1051

‐7 ( on Main Bus 1) after taking it ouLBB protection relay for the unitcted tripped due to LBB protectionVoltage protectionnd APML generation reducednd APML generation reduced

y panel for LBB for GT‐7y panel for LBB for GT 7fter withdrawal of the Unit

Venue WRLDC Mumbai

Commissioning of 2h Line and Bus reacannt Expected syn

date asCurrent Status(YN)date as

discussed in 451st OCC

Status(YN)

Sasan‐ Sep 2013 NSasanine‐1 r

Sep 2013 N

Sasan‐ Dec 2013 Nine‐2 r

00 kV ICT‐ Dec 2013 N

Bus‐1 r

Jan 2014 N

Bus‐2 r

Jan 2014 N

1152013 453rd OCCM of WRPC V

2nd ICT along ctors at 765 kV

The 765400 kV ICT at Sasan is loaded critically (8900 MW) i l l h h S i 3 indash 900 MW) particularly when the Sasan unit 3 i

not available and the generation at VindhyachalSTPS is full

1 Representative from Sasan may apprise the OCmembers on the following issuesbull Overload setting adopted in 1000 MVA 7654Overload setting adopted in 1000 MVA 7654

kV ICT in operationbull Progress of commissioning of the 2nd ICT bull Progress of commissioning of Line reactor of 7g g

kV Sasan‐Satna lines at Sasan end bull Progress of commissioning of Bus reactors at

kV

Venue WRLDC Mumbai

92 Switching of Impog pWRLDC codeAs per the regulation 52 (c) of the IEGC p g ( )NationalRegional grid shall be opened oexcept when specifically instructed by RLof RLDC The list of such important grid eapply shall be prepared by the RLDC in capply shall be prepared by the RLDC in cCTU and STUs and be available at the wIn line with the above provision a list of iMay 2013 and is available on WRLDC wehttpwrldccomdocsLIST20OF20IM20WR_May_2013pdfWith the growing complexity in the grid g g p y gdesirable that concurrence of WRLDC is prior to switching of any of the transmisselements of the Western Region

1152013 453rd OCCM of WRPC V

ortant Elements with

ldquoNo important element of the por removed from service at any time LDC or with specific and prior clearance elements on which the above stipulationsconsultation with the concerned Usersconsultation with the concerned Users ebsite of NLDCRLDCSLDCsrdquoimportant element list was compiled in ebsite at the following URLMPORTANT20GRID20ELEMENTS20in

and its associated impacts it is now ptaken in the form of an operation code sion element included in the important

Venue WRLDC Mumbai

3 Up-dation of RestoWRr WR

The recovery procedure for WesternThe recovery procedure for WesternNovember 2012 in consultation with

Since then significant changes haveSince then significant changes have network and generation capacity in

All stakeholders are requested to fosuggestions by 30th November 2013

The draft procedure would be put uh OCC ithe next OCC meeting

1152013 453rd OCCM of WRPC V

oration Procedure

n Region was compiled inn Region was compiled in h all the stakeholders

taken place in the transmissiontaken place in the transmission Western Regional Grid

rward their inputs and 3 to WRLDC

up for discussion and finalization in

Venue WRLDC Mumbai

nsuring injection from (MMW

meeting was convened by WRPC on 2Wardha flow gate

was decided in the meeting that the oda and IEPL would be limited within

b i b d h h h d l ibeing observed that the schedule ioda alone is around 1850 MW

nsequently the loading on 400 kV Wnsequently the loading on 400 kV Wding on 400 kV Chandrapur‐ChandraWardha‐Akola DC is 600‐650 MW aikhand is 500‐550 MW each

system is N‐1‐1 insecure

1152013 453rd OCCM of WRPC V

Mouda + IEPL + Tiroda) with

26th June 2013 for discussing the SP

total injection by NTPC Mouda APLn 1750 MW

d b SLDC M h hssued by SLDC Maharashtra to

Warora Chadrapur is 900 950 MWWarora‐Chadrapur is 900‐950 MW apur is 550‐600 MW loading on 400and loading on 400 kV Parli‐

Venue WRLDC Mumbai

Bhilai ViolatiViolati2nd‐5t2013

Average Over‐Drawal by Maharashtra by 900‐1000MW

1152013 453rd OCCM of WRPC V

Flow gate on duringon during th Nov

Average Under‐Drawal by Chhattisgarh by g y200‐350 MW

Venue WRLDC Mumbai

Ensuring injection frL + Tiroda) within 175L + Tiroda) within 175ollowing actions are desirable fromollowing actions are desirable from

ure that despatch schedule given toeal‐time is in line with the WRPC MPCProtectionSPS2013‐14949 da

ure that the SPS of Tiroda is in oper

ordinate to increase generation at SoynaJaigadRGPPL) to control the poharshtraharshtra

1152013 453rd OCCM of WRPC V

rom (Mouda + 50 MW contd50 MW hellipcontdSLDC MaharshtraSLDC Maharshtra

o Tiroda as well as its injection oM ref ated 27062013

ration

outh Western Maharashtra ower flow on EHV lines in

Venue WRLDC Mumbai

5 SPS Implementation atus

SPS d il i d i WRSPS details envisaged in WR

APML Tiroda SPS

Balco SPS

CGPL SPS

Gwalior Agra tripping (GenerationGwalior‐Agra tripping (Generation Run back in WR) SPS

Sipat SPSSipat SPS

Defense mechanism for backing down at high frequency

1152013 453rd OCCM of WRPC V

C i i i R kCommissioning Status(YN)

Remarks

N MSETCL to update status

N Expected by Nov 2013

N CGPL PGCIL to update status

N NTPCCGPLPGCIL toN NTPCCGPLPGCIL to update status

N NTPC to update statusN NTPC to update status

N NTPCCGPL to update status

Venue WRLDC Mumbai

pproved Shutdown of HVDle from 10th to 13th Januar

HVDC Pole‐1

2014 In Metal return Mode2014 In Metal return Mode

2014 Under shut down (from 06002014 Under shut down (from 0600

hrs)

2014 Under shutdown (continued

from previous day)

2014 Under shut down till 1800 hrs

1152013 453rd OCCM of WRPC V

DC Talcher-Kolarry 2014

HVDC Pole‐2

Under Shut down

1 The outage ofabove HVDC lwould reduceUnder Shut down

Under shut down

transfer capabbetween the NEW grid andSouthern GridUnder shut down

(continued from

i d )

Southern Grid2 Proposal for

planned outagof other t i iprevious day)

Under shutdown till

transmission elements whiwould affect ttransfer capab

1800 hrs

In Metal return mode

pin that corridoshall be avoidon those days

Venue WRLDC Mumbai

Black Start MKawas Ga

St ti (Station(Date 15th

1152013 453rd OCCM of WRPC V

Mock Drill at as Power (NTPC)(NTPC)Oct 2013

Venue WRLDC Mumbai

alient Features

Fi t f l bl k t tFirst ever successful black start moplant

NTPC Kawas Located at Aditya NaNTPC Kawas Located at Aditya Na

Installed Capacity 4 x 106 MW GaSteam Turbines(STs)Steam Turbines(STs)

Black start DG set capacity 2850 k

3 stage‐Islaned operation3 stage‐Islaned operation

Check synchronizing successfully dand Essar))

1152013 453rd OCCM of WRPC V

k i t b d ISGSock exercise at a gas based an ISGS

agar in Surat district in Gujaratagar in Surat district in Gujarat

as Turbines(GTs) + 2 x 116 MW

kW

one at two distinct locations (Vav

Venue WRLDC Mumbai

ments participating in06 MW GT‐2A at Kawas20 kV Kawas Bus‐I20 kV Kawas‐Ichhapore line‐220 kV Bus‐2 at Ichhapore00 MVA 22066 kV Transformer 3 6 kV Bus‐2 at Ichhapore6 kV radial feeders (Pal Pala KosadBus Spitting done at 220 kV KawasCheck synchronization done twice ndashnd then the island was separated any closing 220 kV Ichhapore‐Essar‐2 ay closing 0 kV Ichhapore ssar a

1152013 453rd OCCM of WRPC V

n the exercise

at Ichhapore

) on 660 kV Ichhapore Bus‐2 Ichhapore 66 kV Ichhaporendash First at Vav by 220 kV Kawas‐Vav‐1nd again check‐synchronised at Essaat Essar endat ssar end

Venue WRLDC Mumbai

ematic Network Diag

Ichhapore 66 KV BC CB of Ichhapore

pbus ‐ 2Gen‐2A + Standby unit

Load‐1 Load‐29

Ichhapore

4

Kawas Bus ‐ 1

2 3

7

Kawas‐Ichhapore line No 2

5

Kawas (NTPC) Island

6Kawas‐Vav line No 1

WR grid

Kawas (NTPC) Island

1152013 453rd OCCM of WRPC V

gram

I hh B 1

Load Details at Ichha(MW)

Ichhapore Bus ‐1Agri + JGY Load

Urban load

Indu‐rialload

8

Essar Bus ‐1

66 KV P l

0 25 0

Vav

220 KV Ichhapore ‐Essar line No 2

Pal66 KV Pala

0 11 0

66 KV Kosad

0 10 0

Venue WRLDC Mumbai

525

Black Start Exercise at Kawas Gas Power station (Kz)

Frequency dipaddition of loai l d

515

Freq

uency(Hz island

Island Frequency1037 hrs Kawas Island separated out successfully

Islaned Operation‐I

IO

505 Grid Frequency

495

485

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

1121 hrs Black out created in the island by stopping Gt‐2A at Kawas

1145 hrs GT‐2A black stwith DG set followed by charging at Kawas

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

1152013 453rd OCCM of WRPC V

Kawas GT‐2A and Radial Load at Ichhapore)

p during ad to the

1323 hrs Island separated out again by opening Kawas‐Vav‐1

1343 hrs Island re‐synchronised by

Islaned Operation‐II

y ycheck‐synchronising Ichhapore‐Essar‐2 at Essar end

Islaned Operation‐III

hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip hellip

tarted dead bus

1304 hrs Island synchronised with NEW grid by check synchronising 220 kV Kawas‐Vav‐1 at Vav

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

15‐OCT

‐201

3 hellip

Venue WRLDC Mumbai

MW Unrestricted

DemandOct‐13 Sep‐1

Average 36371 3648

42000

Max 39273 3956Date when Max 31‐Oct‐13 12‐Sep

38000

40000 39563

36000

38000

34000

30000

32000

1 3 5 7 9 11 13

Unrestdemand1152013 453rd OCCM of WRPC V

13 Oct‐12 Change wrt last

month Change wrt

last Year

9 38638 ‐032 ‐587

41478

3 41478 ‐073 ‐532‐13 18‐Oct‐12 ~ ~

39273

15 17 19 21 23 25 27 29 31Date

Unrestdemand UnrestdemandVenue WRLDC Mumbai

Demand MET Oct‐13 Sep‐13

Average 36035 36028M 39233 38807

42000

Max 39233 38807

Date when Max 31‐Oct‐13 12‐Sep‐13

38807

38000

40000

34000

36000MW

32000

34000

28000

30000

1 3 5 7 9 11 13 1D

Demand met De1152013 453rd OCCM of WRPC V

Oct‐12 Change wrt last

month Change wrt

last Year37804 002 ‐46840890 1 10 4 05

40890

40890 110 ‐405

3 18‐Oct‐12 ~ ~

39233

5 17 19 21 23 25 27 29 31Dateemand met Demand metVenue WRLDC Mumbai

DEMAND CHA

39000

40000

37000

38000

35000

36000MW

32000

33000

34000

April13 May13 June13Peak Demand (MW) 39540 39597 37566D d M t (MW) 39009 38760 36657

31000

32000

1152013 453rd OCCM of WRPC V

Demand Met (MW) 39009 38760 36657Shortage 134 211 242

ART - 2013-14

250

300

200

250

150

050

100

3 July13 Aug13 Sept13 Oct136 34541 36727 39563 392737 34317 35680 38807 39233

000

Venue WRLDC Mumbai

7 34317 35680 38807 39233 065 285 191 010

30000Energy pat

25000

15000

20000

10000

Mus

0

5000

April13 May13 June13Requirement 26097 27226 22336Availibilty 25734 26971 22185Shortage 1 39 0 94 0 67

0

Shortage 139 094 067

1152013 453rd OCCM of WRPC V

160ttern

120

140

080

100

040

060

0 00

020

040

July13 Aug13 Sept13 Oct1322166 22494 24561 2483522085 22349 24384 246720 36 0 64 0 72 0 66

000

036 064 072 066

Venue WRLDC Mumbai

NEW ELEMENTS in OC

SSIONING OF NEW GENERATING UNITSCONSTITUENT UNIT NAMEChhatisgarhIPP Korba WestChhatisgarhIPP Korba WestChhatisgarhIPP D B powerChhatisgarhIPP JPL

SSIONING OF NEW TRANSMISSION LINESCONSTITUENT LINE NAMECONSTITUENT LINE NAME

ChhatisgarhPOWERGRID Tamar (JPL)‐ Tamnar (PG)

POWERGRID Tamnar (PG)‐Kotra

POWERGRID Tamnar (PG)‐Kotra

GETCOPOWERGRID DEGEN‐Navsari

GETCOPOWERGRID DEGEN‐Navsari

MaharashtraReliance WRTM Parli‐Pune

SSIONING OF NEW ICTSCONSTITUENT STATION NAMECONSTITUENT STATION NAMEPOWERGRID Satna ICT‐IPOWERGRID Tamnar (PG) ICT‐IPOWERGRID ICT IV at KotraPOWERGRID ICT III at Mapusa

SSIONING OF LINE REACTORSCONSTITUENT STATION NAME

NILSSIONING OF BUS REACTORS

CONSTITUENT STATION NAMEMP Indore

GETCO DEGEN1152013 453rd OCCM of WRPC V

CT‐2013

UNIT NO C`ty(MW) DATE TIME1 600 08 10 131 600 0810131 600 091013 12292 600 291013

CKT NO KV DATE TIMECKT NO KV DATE TIME

IV 400 281013 1905

II 765 311013 2155

I 765 011113 144

I 400 311013 1109

II 400 311013 1145

DC 400 101113

KV RATIO CAPACITY (MVA) DATE TIMEKV RATIO CAPACITY (MVA) DATE TIME765400 1000 131013765400 1500 311013 2242765400 1500 311013 2345400220 315 311013 1845

KV Cty(MVAR) DATE TIME

( )KV Cty(MVAR) DATE TIME765 240 261013 054400 125 311013 1322

Venue WRLDC Mumbai

Deepawali DemWR Demand Met

39233

38120

32851

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

311013 011113 021113 031113 0411

1152013 453rd OCCM of WRPC V

mand Nov-13

bull Demand increased oneDemand increased one before Dhanteras and ar6300 MW crashed on D

3

0

day 1

1 22 23 24

113

Venue WRLDC Mumbai

Madhyapradesh Demand Met

Diwali day

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

31 10 13 01 11 13 02 11 13 03 11 13 04 11 13 05 11 13

Maharashtra Demand Met

311013 011113 021113 031113 041113 051113

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

311013 011113 021113 031113 041113 051113

Diwali day

1152013 453rd OCCM of WRPC V

2700

2900

Chhattisgarh Peak Demand met

1900

2100

2300

2500

1500

1700

1900

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2

10900

11400Gujarat Demand Met

3500 to 4000 MWdropped

311013 011113 021113 031113 041113

8900

9400

9900

10400

6900

7400

7900

8400

Diwali day

64001 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

311013 011113 021113 031113 041113 0511Venue WRLDC Mumbai

WIND GENERA

Gujarat

16

18

j

12

14

6

8

10

MUS

2

4

6

0

2

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15‐O

Date1152013 453rd OCCM of WRPC V

ATION OCT‐13

Maharashtra

Oct

13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

15O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

Venue WRLDC Mumbai

HYDRO GENER

Gujarat Maharashtra

60

j

40

50

30

MUS

10

20

0

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct

13

1152013 453rd OCCM of WRPC V

1‐O

3‐O

5‐O

7‐O

9‐O

11‐O

13‐O

15O

Date

RATION OCT‐13

Madhya Pradesh Chhatisgarhy g

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Oct‐13

Venue WRLDC Mumbai

15‐O

17‐O

19‐O

21‐O

23‐O

25‐O

27‐O

29‐O

31‐O

GUJARAT SOLAR GENERA

45

5

GU

3

35

4

2

25

3

MUs

05

1

15

0

1‐Oct

3‐Oct

5‐Oct

7‐Oct

9‐Oct

11‐Oct

13‐Oct

15‐Oct

1152013 453rd OCCM of WRPC V

ATION Total = 11749 Mus

UJARAT

15Oct

17‐Oct

19‐Oct

21‐Oct

23‐Oct

25‐Oct

27‐Oct

29‐Oct

31‐Oct

Venue WRLDC Mumbai

Date

Total KOYNA Gene

2013 000

50805

101605

32435

83235

14105

64905

115705

50535

101335

32205

83005

13835

64635

115435

50305

101105

31935

82735

13605

64405

115205

50035

100835

31705

82505

133

35

101

Total KO1152013 453rd OCCM of WRPC V

eration‐Octrsquo13

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-26

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

अिनवाय यिनट आऊटज का अ टबर2013का वःता रत यौरा

Details of forced unit outages during the month ofOct2013

अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

स o From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Date

1 सजन Sugen 1

गजरात Gujarat 3825 101 10-Sep-13 अनपल ध Still out

अनपल ध Still out

Low demand

2 एःसार(वा डनार) Essar(VADINAR-)-1

गजरात Gujarat 600 1126 1-Oct-13 2314 5-Oct-13 GT breaker tripped

3 उकई Ukai-6

गजरात Gujarat 500 404 3-Oct-13 28-Oct-13 1844 BTL

4 डब यट पीएस WTPS - 3

गजरात Gujarat 210 500 20-Oct-13 15112013 Low demand

5 जीपक GPEC-2

गजरात Gujarat 165 1930 22-Oct-13 603 26-Oct-13 Gas temp high

6 एसएलपीपी SLPP - I

गजरात Gujarat 125 2317 22-Oct-13 241013 LHS problem

7 एएलट पीएस ALTPS - 1

गजरात Gujarat 125 608 24-Oct-13 2051 201013 Bus-1 protection operated

8 आरजीपीपीएल RGPPL-3B

महारा Maharashtra

320 2158 28-May-13 Ready Ready No requisition

9 आरजीपीपीएल RGPPL-2A

महारा Maharashtra

350 910 6-Jun-13 Ready Ready No requisition

10 आरजीपीपीएल RGPPL-3A

महारा Maharashtra

320 828 6-Jun-13 Ready Ready No requisition

11 आरजीपीपीएल RGPPL-1B

महारा Maharashtra

320 2230 25-Jun-13 Ready Ready No requisition

12 आरजीपीपीएल RGPPL-1A

महारा Maharashtra

320 2147 27-Jun-13 Ready Ready No requisition

13 टाटा TATA-6

महारा Maharashtra

500 2352 19-Jul-13 अनपल ध Still out

अनपल ध Still out

For Economy SD

14 आरजीपीपीएल RGPPL-2B

महारा Maharashtra

230 1503 8-Aug-13 Ready Ready No requisition

15 जयगड Jaigad-2

महारा Maharashtra

300 001 7-Sep-13 2100 2-Oct-13 No schedule

प म ऽय भार षण कि म बई णाली चालन-ISO-I

16 कोराड Koradi-5

महारा Maharashtra

200 127 29-Sep-13 2329 13-Oct-13 ID fan probl em

17 वीआईपीएल VIPL-I

महारा Maharashtra

300 105 2-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine bearing vibration probl em

18 चिपर Chandrapur- 3

महारा Maharashtra

210 1123 3-Oct-13 128 8-Oct-13 Coal bunkering problem

19 खापरखड़ा Kkheda-3

महारा Maharashtra

210 2253 5-Oct-13 1651 16-Oct-13 Flame failure

20 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2049 9-Oct-13 012 13-Oct-13 GTR protection operated

21 भसावल Bhusawal-4

महारा Maharashtra

500 1416 11-Oct-13 246 15-Oct-13 BTL

22 भसावल Bhusawal-3

महारा Maharashtra

210 2310 11-Oct-13 0656 16-Oct-13 Furnace Pressure High

23 भसावल Bhusawal-2

महारा Maharashtra

210 2115 13-Oct-13 2132 23-Oct-13 ID fan problem

24 चिपर Chandrapur-2

महारा Maharashtra

210 2131 16-Oct-13 1345 20-Oct-13 BTL

25 पल Parli-5

महारा Maharashtra

210 036 18-Oct-13 805 24-Oct-13 Boiler validity extension

26 भसावल Bhusawal-5

महारा Maharashtra

500 1516 18-Oct-13 151213 ESP problem

27 भसावल Bhusawal-4

महारा Maharashtra

500 121013 101213 G T fire

28 कोराड Koradi-5

महारा Maharashtra

210 1047 18-Oct-13 2343 25-Oct-13 Bearing temp high

29 द पनगर-औरगाबाद

Deepnagar‐Abad‐I

महारा Maharashtra

400 0906 19‐Oct‐13 1035 28‐Oct‐13 Tower erection work

30 जएसडब य JSW-2

महारा Maharashtra

300 001 21-Oct-13 अनपल ध Still out

अनपल ध Still out

No buyer

31 इ डयाबल India bulls-1

MSEB 270 1332 22-Oct-13 2140 2-Nov-13 Boiler problem

32 चिपर Chandrapur -2

महारा Maharashtra

210 1022 23-Oct-13 932 30-Oct-13 BTL

33 पारस Paras-4

महारा Maharashtra

250 1549 23-Oct-13 0857 27-Oct-13 BTL

34 नािसक Nasik - 3

महारा Maharashtra

210 2249 26-Oct-13 240 31-Oct-13 UAT tripped

35 चिपर Chandrapur -7

महारा Maharashtra

500 1051 27-Oct-13 447 31-Oct-13 Bus-I fault-Cpur-I

36 खापरखड़ा Khaperkheda-1

महारा Maharashtra

210 2037 28-Oct-13 1255 3-Nov-13 Coal mill problem

37 कोराड Koradi-6

महारा Maharashtra

210 545 30-Oct-13 1333 2-Nov-13 Bunkering Problem

38 खापरखड़ा Khaperkheda-3

महारा Maharashtra

210 705 30-Oct-13 2145 30-Oct-13 Low Drum Level

प म ऽय भार षण कि म बई णाली चालन-ISO-I

39 एपीएमएल APLM-3

महारा Maharashtra

660 1425 30-Oct-13 1306 6-Nov-13 R-ph bushing problem

40 नािसक Nasik - 4

महारा Maharashtra

210 1400 31-Oct-13 1135 3-Nov-13 CV transfer trip

41 एसजीट पीएस SGPT-4

म य दश MadhyaPradesh

210 959 21-Sep-13 1830 27-Oct-13 BTL

42 सातपरा Satpura -10

म य दश MadhyaPradesh

250 1823 14-Oct-13 211 7-Nov-13 ESP problem

43 सातपरा Satpura - 6

म य दश MadhyaPradesh

200 2129 6-Oct-13 NA 10-Oct-13 BTL

44 सातपरा Satpura-8

म य दश MadhyaPradesh

210 1305 9-Oct-13 1950 15-Oct-13 BTL

45

ड एसपीएम कोरबा पव

DSPM-1(K(E)-Ext)

छ ीसगड Chhattisgarh

250 914 100213 NA 301213 BTL

46 कोरबा प म Korba(W)-4

छ ीसगड Chhattisgarh

210 1128 14-Oct-13 NA 19-Oct-13 GT oil filtration work

47 कोरबा प म Korba(W)-5

छ ीसगड Chhattisgarh

500 1156 25-Oct-13 2327 30-Oct-13 Turbine problem

48 ससान SASAN - 3

आरईएल REL

660 1700 5-Oct-13 945 11-Oct-13 Coal bunkering problem

49 ससान Sasan-3

ससान Sasan

660 2036 14-Oct-13 1103 3-Nov-13 Coal mill trip

50 ल को Lanco-2

ल को Lanco

300 1220 21-Aug-13 अनपल ध Still out

अनपल ध Still out

Coal shortage

51 वदना Vandana-1

वदना VANDANA

135 1835 16-Sep-13 253 11-Oct-13 Turbine tripped

52 वदना Vandana-1

वदना VANDANA

135 452 11-Oct-13 NA 31-Oct-13 Generator control problem

53 वदना Vandana-1

वदनाVANDANA

135 2042 31-Oct-13 अनपल ध Still out

अनपल ध Still out

Turbine problem

54 जीएमआर GMR-2

जीएमआर GMR

300 137 1-Oct-13 2124 9-Oct-13 CW system problem

55 एमको EMCO - 2

जीएमआरGMR 300 1940 12-Oct-13 1220 21-Oct-13 BTL

56 एमको EMCO - 2

जीएमआर GMR

300 1707 21-Oct-13 अनपल ध Still out

अनपल ध Still out

BTL

57 कएसक KSK - 3

कएसक KSK

600 150 15-Oct-13 205 25-Oct-13 BTL

58 ट स TAPS-1

एनपीसीNPC 160 925 8-Oct-13 510 12-Oct-13 Condenser tube leakage

59 ट स TAPS-4

एनपीसीNPC 540 1346 31-Oct-13 2324 3-Nov-13 Withdrawn- due to reactor side process problem

60 कावास Kawas 2A

एनट पीसीNTPC 164 1317 6-Sep-13 1152 15-Oct-13 Less requisition

प म ऽय भार षण कि म बई णाली चालन-ISO-I

61 गाधार GandharGT-1

एनट पीसीNTPC 219 1231 17-Sep-13 Ready Ready Less requisi tion

62 कावास Kawas 2B

एनट पीसीNTPC 164 1416 18-Sep-13 1226 30-Oct-13 Less requisition

63 कावास Kawas 1B

एनट पीसीNTPC 164 943 21-Sep-13 NA 10-Oct-13 Less requisition

64 िसपत Sipat-5

एनट पीसीNTPC 500 036 3-Oct-13 Ready Ready Less requisition

65 िसपत Sipat-3

एनट पीसीNTPC 660 1953 4-Oct-13 1103 3-Nov-13 Less requisition

66 िसपत Sipat-4

एनट पीसीNTPC 500 040 6-Oct-13 1026 24-Oct-13 Less requisition

67 िसपत Sipat-1

एनट पीसीNTPC 660 050 6-Oct-13 2000 16-Oct-13 Less requisition

68 कावास

Kawas-1A एनट पीसीNTPC 164 1254 9-Oct-13 755 22-Oct-13 Less requisition

69 वीएसट पीएस VSTPS-8

एनट पीसीNTPC 500 1829 9-Oct-13 931 12-Oct-13 Furnace Pressure High

70 कावास

Kawas-1B एनट पीसीNTPC 164 039 12-Oct-13 924 31-Oct-13 Less requisition

71 गाधार GandharGT-3

एनट पीसीNTPC 219 1157 12-Oct-13 801 22-Oct-13 Less requisition

72 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1616 12-Oct-13 542 28-Oct-13 Less requisition

73 वीएसट पीएस VSTPS-2

एनट पीसीNTPC 210 748 13-Oct-13 2232 18-Oct-13 Less requisition

74 वीएसट पीएस VSTPS-9

एनट पीसीNTPC 500 748 13-Oct-13 1808 16-Oct-13 Less requisition

75 वीएसट पीएस VSTPS-5

एनट पीसीNTPC 210 1415 13-Oct-13 230 18-Oct-13 Less requisition

76 कावास Kawas-2A

एनट पीसीNTPC 164 1956 15-Oct-13 524 28-Oct-13 Less requisition

77 िसपत Sipat-I

एनट पीसीNTPC 660 2000 16-Oct-13 800 21-Oct-13 Wet preservation of boiler

78 कावास Kawas 1A

एनट पीसीNTPC 164 1045 22-Oct-13 1259 2-Nov-13 Control valve problem

79 गाधार Gandhar GT-3

एनट पीसीNTPC 219 1716 22-Oct-13 1124 28-Oct-13 Less requisition

80 गाधार Gandhar GT-2

एनट पीसीNTPC 219 1131 28-Oct-13 Ready Ready Less requisition

81 कावास Kawas 2A

एनट पीसीNTPC 164 055 31-Oct-13 Ready Ready Less requisition

Note Units out for more than 72 hrs are only included

प म ऽय भार षण कि म बई णाली चालन-ISO-I

सल नकAnnex-27

पावर िसःटम ऑपरशन कारपोरशन िलिमटड (पावरिमड क एक पण ःवािम व वाली कपनी)

प म ऽय भार षण क िम बई Power System Operation Corporation Ltd (A wholly owned subsidiary company of POWERGRID)

Western Regional Load DespatchCentreMumbai

िनयो जत यिनट आऊटज का अ टबर2013 का वःता रत यौरा

Details of planned unit outages during the month of Oct2013 अन बमाक SlNo

यिनट Unit

सघटक ConstituentIPP

मता मगावॉटCapMW

सo From

समय दनाक

स o From

समय दनाक

कारण Reason

Time Date Time Date

1 टोरट पावर Torrent Power-E

गजरात Gujarat 110 000 1-Jul-13 1100 27-Oct-13 AOH

2 एएलट पीएस ALTPS-2

गजरात Gujarat 125 000 10-Aug-13 NA 02-Nov-13 AOH

3 पल ParlI-3

महारा Maharashtra

210 2351 13-Feb-13 अनपल ध Still out

अनपल ध Still out

Water shortage

4 चिपर Chandrapur-5

महारा Maharashtra

500 101 14-Jul-13 311213 CTL problem

5 कोराड Koradi-7

महारा Maharashtra

210 722 9-Aug-13 0612 3-Oct-13 AOH

6 खापरखड़ा Kkheda-5

महारा Maharashtra

500 2137 26-Aug-13 2137 2-Oct-13 AOH

7 डब यपीसीएल WPCL-3

महारा Maharashtra

135 2119 16-Sep-13 1407 3-Nov-13 ESP filter problem

8 डब यपीसीएल WPCL-2

महारा Maharashtra

135 515 16-Oct-13 1713 5-Nov-13 AOH

9 कोरबा पव KORBA-(E)-5

छ ीसगड Chhattisgarh

120 1102 7-Sep-13 241113 COH generator rotor problem

10 सीजीपीएल CGPL-40

सीजीपीएलCGPL 830 021 12-sep-13 1551 19-Oct-13 AOH

11 कोरबा Korba-2

एनट पीसीNTPC 200 2328 20-Sep-13 2345 17-Oct-13 AOH

12 वीएसट पीएस VSTPS-6

एनट पीसीNTPC 210 136 20-Sep-13 1012 10-Oct-13 AOH

13 सीजीपीएल CGPL-20

सीजीपीएल CGPL

830 458 25-Oct-13 251113 GT Inspection

Annex- 31

(MW) sao From tk To1 gauivainaila GUVNL

1 AE Co C 60 051213 131213 Boiler Annual Maitenance

2NIL

3 Craiva]kMila CSPGCL

31 DSPM-II II 250 201113 131213 AOH32 Korba West-II 2 210 191213 2214 COH33 Korba West-IV 4 210 251113 181213 AOH

441 DTPS RELIANCE(DAHANU) 1 250 050114 270114 AOH

5 koMd``Iya xao~ Central Sector51 KSTPS 1 200 051213 291213 AOH52 TAPS 2 160 241113 151213 AOH53 CGPL 10 800 251113 200114 R amp M WORK

maraiva]kMila MSPGCL

map`iva]kMila MPPGCL

ReasonS No Unit No

DETAILS OF MAINTENANCE PROGRAM OF GENERATING UNITS PROPOSED DURING NOVEMBER 2013 AND DECEMBER 201

Capacity Outage as per Annual Maintenance Plan

Outage Planning of Transmission elements during the month of Dec-2013

1 400 Bhilai-Koradi 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

2 400 DC Korba-Birsingpur 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

3 400 Korba-Bhilai 2 1-Dec-13 800 31-Dec-13 1800 Daily For Online PID Line in service with AR in non-auto mode

WRTS-I WRTS-I For IO

4220 Vapi(PG)-Bhilad (Getco)1 and

Vapi(Getco)-Bhilad (Getco) (Common DC Tower)

1-Dec-13 800 2-Dec-13 1800 Daily LILO of 400kV Navsari-Boisar at Loc no58-59 for Magarwada GIS SS PGCIL WRTS-II C

5 765 Bus1 at Gwalior 1-Dec-13 900 1-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus -I

PGCIL WRTS-II C

6 400 BALCO-Birsingpur 400kV Line 1-Dec-13 800 5-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

7 400 SUGEN JHANOR LINE BAY EQUPMENT

1-Dec-13 800 2-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

8 400 315 MVA ICT1 at Dehgam 2-Dec-13 900 2-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

9 400 Korba_ Bhilai-2 2-Dec-13 900 3-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

10 400 400KV Mouda-Wardaha-1 line 2-Dec-13 900 3-Dec-13 1800 Daily Annual Testing WRTS-I NTPC11 400 Karad-Kolhapur Ckt I 2-Dec-13 900 2-Dec-13 1700 Daily QMwork MSETCL MSETCL

12 400 Pune-Parli 2 Line Reactor charged as Bus Reactor at Pune 2-Dec-13 900 2-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

13 765 Bilaspur-Sipat 1 3-Dec-13 1000 4-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C14 400 315 MVA ICT1 at Dehgam 3-Dec-13 900 3-Dec-13 1300 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

15 400 SUGEN VAPI LINE BAY EQUPMENT

3-Dec-13 800 4-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

16 400 400KV Sipat-Pathadi (LANCO) line

3-Dec-13 900 4-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

17 400 400KV Seoni -Bhilai Ckt 3-Dec-13 900 3-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

18 220 Omkareshwar-Khandwa Ckt 3-Dec-13 900 3-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

19 400 Gandhar - Navsari Ckt1 3-Dec-13 800 4-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

20 400 Pune-Parli 1 Line Reactor charged as Bus Reactor at Pune 3-Dec-13 900 3-Dec-13 1800 Daily AMPWarranty test of reactor WRTS-I WRTS-I R

21 220 Kawas-Ich1 220kV Line 4-Dec-13 0375 4-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

22 400 400 KV Nagda-Isp Ckt 4-Dec-13 900 4-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

23 220 Malanpur-Auriya Ckt 4-Dec-13 900 4-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201324 220 Pune-Telegoan 2 5-Dec-13 1000 5-Dec-13 1400 Daily AMP work MSETCL WRTS-I R

25 400 Raipur-Sipat 1 amp 2 5-Dec-13 800 5-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

26 400 Gandhar-Dehgam DC 5-Dec-13 800 5-Dec-13 1900 Daily For line crossing work of 400 kV Pirana-Vadodara lines

PGCIL WRTS-II C

27 400 Korba_ Korba (West) 5-Dec-13 900 6-Dec-13 1900 ys contin Testing of LBB auto reclose M-I amp M-II relays

NTPC NTPC

28 400 Parali-Lonikand II ckt 2 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL29 400 Padgha-Nagothane ckt II 5-Dec-13 900 5-Dec-13 1700 Daily QMwork MSETCL MSETCL

30 400 400 KV Damoh -Katni Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

31 400 50 Mvar Bus Reactor At 400 Kv Nagda

5-Dec-13 800 5-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

32 220 Anuppur - Kotmikala Ckt - I 5-Dec-13 1000 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

33 220 Mehgaon-Auriya Ckt 5-Dec-13 900 5-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

34 220 Damoh Sagar PGCIL Ckt 5-Dec-13 900 5-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

35 400 Gandhar - Navsari Ckt 2 5-Dec-13 800 6-Dec-13 1800 Daily Replacement of devfective insulator strings with polymer insulators PGCIL WRTS-II

36 765 Bilaspur-Sipat 2 6-Dec-13 1000 7-Dec-13 1800 Daily Construction warranty test work WRTS-I WRTS-I C37 220 Bus 2 at Seoni 6-Dec-13 1000 6-Dec-13 1800 Daily AMP work WRTS-I WRTS-I R38 220 Kawas-Ich2 220kV Line 6-Dec-13 0375 6-Dec-13 075 daily CT ampCVT Testing NTPC NTPC

39 400 400 KV Indore-Nagda Ckt 6-Dec-13 900 6-Dec-13 1600 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

40 400 400KV Seoni -Sarni Ckt 6-Dec-13 900 6-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

41 220 Malanpur-Auriya Ckt 6-Dec-13 900 6-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

42 400 Akola-Aurangabad 2 6-Dec-13 900 8-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tube amp LR N2 injection system at Akola amp Bushing oil DGA

WRTS-I WRTS-I C

43 400 Akola-Aurangabad 2 with 400KV Bus-1at Waluj (MSETCL) 6-Dec-13 900 6-Dec-13 1800 Daily Erection of wavetrap of high current

rating amp its jumperingWRTS-I MSETCL WRTS-I C

44220 Vapi(PG)-Bhilad (Getco) 2amp3

(Common DC tower) 7-Dec-13 800 8-Dec-13 1700 Daily LILO of 400kV Navsari-Boisar at Loc no 56-57 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

45 400 Vindhyachal-Mahan 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

46 400 Mahan-Korba 7-Dec-13 800 8-Dec-13 1700 Conticrossing work of 765kV vin pooling- chamradol 2 PGCIL WRTS-II C

47 400 400kV Bus Coupler(Both the 400k 7-Dec-13 800 13-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

48 400 Raipur-Wardha 1 7-Dec-13 700 8-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

49 400 400 KV Nagda-Rajgarh Ckt-1 9-Dec-13 900 9-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

50 400 Bus 1 at Bhatapara 9-Dec-13 1000 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R51 HVDC HVDC West Bus-1 9-Dec-13 900 9-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

52 765 Sipat 765KV Bay-4 ( Bus reactor main bay)

9-Dec-13 900 9-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

53 400 New Koyna-Dabhol ckt 1 9-Dec-13 830 9-Dec-13 1700 Daily QMwork MSETCL MSETCL

54 220 Anuppur - Kotmikala Ckt - II 9-Dec-13 1000 9-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

55 220 Chhegoan-Khandwa Ckt -II 9-Dec-13 900 9-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

56 400 Raipur-Wardha 2 9-Dec-13 700 10-Dec-13 1800 Daily Balance construction activity at loc no 45

WRTS-I WRTS-I C

57 765 Seoni-Bina Line with Reactor amp Seoni-Wardha 2 10-Dec-13 800 20-Dec-13 1700 Daily

Modification (raising bus height) amp extension of 765KV auxillary Bus at Seoni

WRTS-I amp WRTS-II WRTS-I C

58 400 Bus 2 at Bhatapara 10-Dec-13 1000 10-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

59 400 Bhadrawati-Chandrapur 3 10-Dec-13 1000 10-Dec-13 1400 Daily AMP Work WRTS-I WRTS-I R

60 765 Bilaspur-Seoni 1 with Line reactor 10-Dec-13 1000 13-Dec-13 1800 Daily

Construction warranty test of reactor of line equipments amp jumpering of spare reactor aux bus

WRTS-I WRTS-I C

61 400 SUGEN PIRANA LINE BAY EQUPMENT

10-Dec-13 800 11-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

62 765 Sipat 765KV Bay-5 ( Bus reactor tie bay)

10-Dec-13 900 10-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

63 220 Kawas-Nav1 220kV Line 10-Dec-13 0375 10-Dec-13 075 daily Bay Testing NTPC NTPC64 400 Jh-Navsari Line1 10-Dec-13 800 10-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

65 400 400 KV Nagda-Rajgarh Ckt-II 10-Dec-13 900 10-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

66 220 BINA(PGCIL)-Shivpuri Ckt 10-Dec-13 900 10-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

67 220 Damoh(PGCIL) - Tikamgarh PGCIL

10-Dec-13 900 10-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

Outage Planning of Transmission elements during the month of Dec-201368 220 Bus 1 at Bhatapara 11-Dec-13 1000 11-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R69 220 Kakrapar-Vapi ckt 1 11-Dec-13 900 11-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R70 400 Chorania-Asoj 1 11-Dec-13 800 11-Dec-13 1800 Daily PMM Work GETCO GETCO

71 765 Sipat 765KV Bay-6 ( ICT-2 Main bay)

11-Dec-13 900 11-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

72 400 Jh-Navsari Line2 11-Dec-13 800 11-Dec-13 1800 Daily Annual Bay Maintenance NTPC NTPC

73 400 400 KV Rajgarh-Ssp Ckt-I 11-Dec-13 900 11-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

74 400 400 kv Birsingpur- katni Ckt -I 11-Dec-13 900 11-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

75 220 BINA(PGCIL)-Shivpuri Ckt 11-Dec-13 900 11-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

76 220 Chhegoan-Khandwa Ckt -I 11-Dec-13 900 11-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

77 220 Bus 2 at Bhatapara 12-Dec-13 1000 12-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

78 400 Korba-Khedamara (yet to be charged) 12-Dec-13 800 12-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

79 220 Kakrapar-Vapi ckt 2 12-Dec-13 900 12-Dec-13 1700 Daily AMP of bay amp terminal equipment PGCIL WRTS-II R

80 400 SUGEN UNOSUGEN LINE BAY EQUPMENT

12-Dec-13 800 13-Dec-13 1700 DAILY AMP TPL-SUGEN TPL-SUG R

81 220 Kawas-Nav2 220kV Line 12-Dec-13 0375 12-Dec-13 075 daily Bay Testing NTPC NTPC82 400 Karad-Lonikand 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL83 400 Padgha-Talegaon 12-Dec-13 900 12-Dec-13 1700 Daily QMwork MSETCL MSETCL

84 400 400 KV Nagda-Isp Ckt 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

85 400 400 kv Birsingpur- katni Ckt -II 12-Dec-13 900 12-Dec-13 1800 daily For maintenance work MPPTCL EHT- Mamp I

86 400 400 KV Rajgarh-Ssp Ckt-II 12-Dec-13 900 12-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT- Mamp I

87 220 Pithampur-Rajgarh Ckt - I 12-Dec-13 900 12-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

88 220 Transfer Bus at Bhatapara 13-Dec-13 1000 13-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R89 400 Bus1 at Bina 13-Dec-13 900 13-Dec-13 1700 Daily AMP PGCIL WRTS-II R

90220 Bhilad (Getco)-Tarapur(Getco)

amp Vapi(Getco)-Tarapur(Getco) (Common DC Tower)

13-Dec-13 800 14-Dec-13 1700 Daily Lilo of 400kV Navsari-Boisar at Loc No801-802 for Magarwada GIS SS PGCIL WRTS-II C

Outage Planning of Transmission elements during the month of Dec-2013

91 400 Indore - Itarsi -II 13-Dec-13 800 13-Dec-13 1300 Daily Replacement amp testing of AR relay PGCIL WR-II R

92 400 Chorania-Amreli 13-Dec-13 800 13-Dec-13 1800 Daily PMM Work GETCO GETCO

93 220 Pithampur-Rajgarh Ckt - II 13-Dec-13 900 13-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

94 400 Akola-Aurangabad 1 13-Dec-13 900 15-Dec-13 1800 Continuous

Bays upgradation at Waluj by replacement of isolators CTs amp IPS tubeamp Bushing oil DGA

WRTS-I WRTS-I C

95 400Akola-Aurangabad 1 with 400KV Bus-1 at Waluj (MSETCL)

13-Dec-13 900 13-Dec-13 1800 Daily Erection of wavetrap of high current rating amp its jumpering

WRTS-I MSETCL WRTS-I C

96 220 Bus 1 at Raigarh 14-Dec-13 1000 14-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R97 400 Bus2 at Bina 14-Dec-13 900 14-Dec-13 1700 Daily AMP PGCIL WRTS-II R98 +- 500KVMundra-Mahindragarh Bipole 14-Dec-13 1200 14-Dec-13 1700 Daily AMP APL APL IR99 400 Dhule-Babhleswar ckt 2 14-Dec-13 900 14-Dec-13 1700 Daily QMwork MSETCL MSETCL

100 400 Khedamara-Raita 15-Dec-13 800 15-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

101 400 Bhilai-Bhatapara 15-Dec-13 800 19-Dec-13 1800 Daily

Crossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line amp Dismetaling of ERS system

WRTS-I WRTS-I C

102 400 Nagda- Indore 15-Dec-13 800 15-Dec-13 1700 Daily Stringing of 765 kV Indore -Baroda line construction works

MPPTCL WR-II C

103 +- 500KVMundra-Mahindragarh Pole-I 15-Dec-13 700 16-Dec-13 1900 Conti AMP APL APL IR

104 400 Bus2 at Indore 15-Dec-13 900 18-Dec-13 1700 Daily For replacement of 400kV Isolator MOM boxes in all bays PGCIL WRTS-II R

105 400 BALCO-KORBA(NTPC) 400kV Line amp 400kV Bus-1

15-Dec-13 800 19-Dec-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

106 400 Mundra - Jetpur Ckt 1 15-Dec-13 800 18-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

107 220 Bus 2 at Raigarh 16-Dec-13 1000 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R108 HVDC HVDC Bwati South Bus-1 16-Dec-13 900 16-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

109 765 Bus 2 at Gwalior 16-Dec-13 900 16-Dec-13 1800 DailyFor interconnection of newly constructed 765KV Satna gangry to existing 765kV Bus - 2

PGCIL WRTS-II C

110 220 GWL(PGCIL)-Gwalior Ckt-I 16-Dec-13 900 16-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

111 220 Transfer Bus at Raigarh 17-Dec-13 1000 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R112 HVDC HVDC South Bus-2 17-Dec-13 900 17-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R113 +- 500KVMundra-Mahindragarh Pole-I 17-Dec-13 700 19-Dec-13 1900 Daily AMP APL APL IR

114 400 400KV Bay 23 ( ICT-2 tie bay) at Sipat

17-Dec-13 900 17-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

Outage Planning of Transmission elements during the month of Dec-2013

115 220 GWL(PGCIL)-Malanpur Ckt-II 17-Dec-13 900 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

116 220 AMARKANTAK- SUKHA 17-Dec-13 1000 17-Dec-13 1700 daily For maintenance work MPPTCL EHT -MampI

117 220 Khandwa-Nepanagar Ckt 17-Dec-13 900 17-Dec-13 1600 daily Tighting of Jumper cone ampArching Horn amp other maintenance work

MPPTCL EHT -MampI

118 765 Bus 1 at Seoni 18-Dec-13 1000 18-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R

119 400 Marwa TPP- Raipur DC (yet to be charged) 18-Dec-13 800 18-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-

Champa amp Raigarh-Raipur line CSPTCL WRTS-I C

120 400 Indore-Asoj1 SC 18-Dec-13 800 18-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

121 400 Chorania-Amreli 18-Dec-13 800 18-Dec-13 1800 Daily PMM Work GETCO GETCO

122 400 400KV Bay 24 ( ICT-2 main bay) at Sipat

18-Dec-13 900 18-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

123 400 50 Mvar Bus Reactor At 400 Kv Nagda

18-Dec-13 800 18-Dec-13 1700 daily Post mansoon maintentance MPPTCL EHT- Mamp I

124 765 Bus 2 at Seoni 19-Dec-13 1000 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R125 400 Bus-1 at Mapusa 19-Dec-13 800 19-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R126 400 Raita-Khedamara feeder 19-Dec-13 800 19-Dec-13 1700 Daily PMM CSPTCL CSPTCL

127 400 Mundra Jetpur Ckt2 19-Dec-13 800 22-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

128 220 Badod - Kota Ckt 19-Dec-13 900 19-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc repiacement work

MPPTCL EHT -MampI

129 220 DC Kotra-Raigarh 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa line

CSPTCL WRTS-I C

130 400 DB Power- Raigarh PG_400KV 20-Dec-13 800 21-Dec-13 1800 Continuous

Crossing works of 765KV DC Raigarh-Raipur line

DB Power WRTS-I C

131 220 Vapi(PG)-Karadpara(DNH) 1amp2 20-Dec-13 800 21-Dec-13 1700 Cont Lilo of 400kV Navsari-Boisar at Loc no29-30 for Magarwada GIS SS PGCIL WRTS-II

Consent and clarification reqd from DDDNHPGCIL

132 400 Ranchi-Sipat 1 amp 2 20-Dec-13 900 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV Champa - Dharmjaygarh SC

WRTS-I WRTS-I C

133 400 Aurangabad-Akola II 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL134 400 Kalwa-Talegaon(PG) 20-Dec-13 900 20-Dec-13 1700 Daily QMwork MSETCL MSETCL

Outage Planning of Transmission elements during the month of Dec-2013

135 220 Badod - Modak Ckt 20-Dec-13 900 20-Dec-13 1800 daily

For rectification of defects observed during routine patrolling attend the damper arcing hornfo ampbroken disc replacement work

MPPTCL EHT -MampI

136 400 Bus 2 at Solapur 20-Dec-13 800 20-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

137 400 Raipur-Raigarh IV 20-Dec-13 800 20-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

WRTS-I WRTS-I C

138 400 Vchal - Jabalpur Ckt4 amp Vchal - Sasan 20-Dec-13 800 22-Dec-13 1800 Continu

ous Shifting of towers to facilitate ash dyke area for Vchal NTPC Stage IV PGCIL WRTS-II

139 400 DC Korba-Raipur 3 amp 4 21-Dec-13 800 21-Dec-13 1800 Daily Crossing works of 765KV Dc Raipur-Champa amp Raigarh-Raipur line WRTS-I WRTS-I C

140 220 Bus-2 at Mapusa 21-Dec-13 800 21-Dec-13 1800 Daily Amp Work WRTS-I WRTS-I R141 +- 500KVMundra-Mahindragarh Pole-II 21-Dec-13 700 22-Dec-13 1900 Conti AMP APL APL IR142 500 HVDC Pole 2 at Bhadrawati 21-Dec-13 900 22-Dec-13 1800 Daily AMP Work WRTS-I WRTS-I R143 400 Chorania-Asoj 2 21-Dec-13 800 21-Dec-13 1800 Daily PMM Work GETCO GETCO144 400 Dhule-Khandwa CktI 21-Dec-13 900 21-Dec-13 1700 Daily QMwork MSETCL MSETCL145 400 Bus 1 at Solapur 21-Dec-13 800 21-Dec-13 1800 Daily Augmentation works of Busbar WRTS-I WRTS-I C

146 400 ICT3 Bay at BALCO 21-Dec-13 800 25-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

147 400 Indore-Asoj2 SC 22-Dec-13 800 22-Dec-13 1900 DailyFor line crossing work of 400 kV Pirana-Vadodara amp Vadodara -Asoj lines

PGCIL WRTS-II C

148 +- 500KVMundra-Mahindragarh Pole-II 23-Dec-13 700 25-Dec-13 1900 Daily AMP APL APL IR149 400 Seoni-Khedamara feeder 23-Dec-13 800 23-Dec-13 1700 Daily PMM CSPTCL CSPTCL

Outage Planning of Transmission elements during the month of Dec-2013150 400 Chorania-Asoj 2 23-Dec-13 800 23-Dec-13 1800 Daily PMM Work GETCO GETCO

151 400 Korba-Bhilai-1 23-Dec-13 800 23-Dec-13 1800 Dailycrossing work of upcoming 765 kV Champa-Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

152 400 Mundra - Limbdi Ckt1 24-Dec-13 800 26-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

153 400 KSK-Raipur and KSK-DB Power 24-Dec-13 800 24-Dec-13 1800 Daily Crossing work of upcoming 765 KV DCRaigarh-Raipur line

KSK WRTS-I C

154 400 DC Tamnar-Raipur 1amp 2 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV Raigarh-Champa amp Raigarh-Raipur line

JINDAL WRTS-I C

155 765 Sipat 765KV Bay-13 ( Bharari -2 Main bay)

26-Dec-13 900 26-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

156 400 DC Wardha-Warora line 26-Dec-13 800 27-Dec-13 1800 Continuous

Crossing works of 765KV DC Raipur -Wardha Line

MSETCL WRTS-I C

157 765 Sipat 765KV Bay-18 ( Bharari -1 Main bay)

27-Dec-13 900 27-Dec-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

158 400 Mundra - Limbdi Ckt 2 27-Dec-13 800 29-Dec-13 1800 DailyReplacement of defective insulator strings with polymer insulators in polluted sections

PGCIL WRTS-II R

159 220 SEONI - CHHINDWARA CKT I 27-Dec-13 900 27-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

160 400 ICT2 Bay at BALCO 27-Dec-13 800 31-Dec-13 1800 Conti GIS Annual Bay Maintenance Work BALCO BALCO

161 400 Khandwa- Itarsi -II 28-Dec-13 800 30-Dec-13 000 Conti For Commissioning of New equipments

PGCIL WRTS-II c

162 400 Dhule-Khandwa CktII 28-Dec-13 900 28-Dec-13 1700 Daily QMwork MSETCL MSETCL

163 220 SEONI - CHHINDWARA CKT II 28-Dec-13 900 28-Dec-13 1800 daily For maintenance work MPPTCL EHT -MampI

164 400 Wanakbori-Asoj 29-Dec-13 800 29-Dec-13 1900 Daily For line crossing work of 400 kV Vadodara -Asoj lines

GETCO WRTS-II C

165 400 Sipat-Raipur 3 29-Dec-13 800 29-Dec-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

WRTS-I WRTS-I C

166 400 New Koyna-Dabhol ckt 2 30-Dec-13 830 30-Dec-13 1730 Daily QMwork MSETCL MSETCL

Date Time Date Time

1 400 400Kv PGCIL(Pirana)-Pirana(TPL) F2 17-Nov-13 900 17-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

2 220 TAPS-Boisar 17-Nov-13 800 18-Nov-13 1700 DAILY Maintenance work WRTS-I NPCIL

3 400 400Kv Pirana-UNO SUGEN 18-Nov-13 900 18-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

4 400 400Kv Pirana-SUGEN 19-Nov-13 900 19-Nov-13 1900 Daily Tandelta testing of CVTs and General checking TPGL TPL

5 400 Gandhar-Gpec SC 24-Nov-13 800 24-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

6 400 400KV ICT-II Tie Bay-408 (CB-40852) at Gwalior 17-Nov-13 800 20-Nov-13 1800 Contin

eous Removal of PIRs of in ICT 2 Tie CB POWERGRID WRTS-II R

7 400 Nagda - Rajgarh 2 18-Nov-13 800 18-Nov-13 1800 Daily For commissioning of FSC at Rajgarh on Kasor Ckt1 PGCIL WRTS-II C

8 765 Bina - Gwalior Ckt1 19-Nov-13 800 19-Nov-13 1800 Daily For commissioning of spare reactor at Bina PGCIL WRTS-II C

9 765 Tie Bay of Bina Ckt-2 at Gwalior 20-Nov-13 800 20-Nov-13 1700 DailyCommissioning amptesting of 765 kV Satna1 Line amp Reactor relays at Gwalior

PGCIL WRTS-II C

10 765 Satna - Bina Ckt1 SC 20-Nov-13 800 21-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

11 400315MVA ICT 1 at Pirana

20-Nov-13 800 30-Nov-13 1800 Contineous

Replacement of existing ICT (failed in short circuit design) with short circuit tested design ICT

PGCIL WRTS-II R

12 400 Kalwa-Padgha II 20-Nov-13 600 22-Nov-13 1800 Cont Replacement of 29D isolator MSETCL MSETCL C

13 400 Bus 1 at Raipur 21-Nov-13 1000 22-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

14 400 Outage on 400KV Busbar protection panel ( RADSS Scheme) only 21-Nov-13 900 22-Nov-13 1800 Daily Integration of Pune 1amp 2 bays bus-

bar protection with existing scheme MSETCL WRTS-I C

15 400

Jhanor-Dehgam Line 2

21-Nov-13

800

23-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

16 400 400KV 125MVAR Bus Reactor-II Main Bay-409 (CB-40952) at Gwalior 21-Nov-13 800 24-Nov-13 1800 Contin

eous Removal of PIRs in main bay of BR POWERGRID WRTS-II R

17 400 Pune-Aurangabad 1 (line not commision) Line Reactor charged as Bus Reactor at Pune 22-Nov-13 900 22-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

18 765 Satna - Bina Ckt 2 SC 22-Nov-13 800 23-Nov-13 1700 ContiStringing of 765kV Bina -Jabalpur line and completion of balance construction works

PGCIL WR-II C

19 400 Varsana - Hadala 22-Nov-13 900 22-Nov-13 1800 Daily PMM Work GETCO GETCO

20 400 V-HVDC Ckt-1 22-Nov-13 900 22-Nov-13 1900 Daily Basis Rectification of hot spots NTPC NTPC

21 400 400 KV Main Bus-2 22-Nov-13 900 23-Nov-13 1900Coninu

ous Basis

For rectification of hot spots of main-bus HVDC-1 and V-Jabalpur-4 lines

NTPC NTPC

22 765 Bus Reactor amp Sasan 2 LR at Satna 22-Nov-13 800 22-Nov-13 1800 DailyFor commissioning spare reactor at Satna (outage required due to heavyinduction)

PGCIL WRTS-II C

Line From To Basis

Annexure-32-B

Reason System Agency Type

Outage Planning of Transmission elements during the month of November -2013

SN KV

Outage Planning of Transmission elements during the month of November -2013

23 400 Pune-Aurangabad 2 (line not commision) Line Reactor charged as Bus Reactor at Pune 23-Nov-13 900 23-Nov-13 1800 Daily AMPWarranty test of reactor at

Pune WRTS-I WRTS-I R

24 400 V-Jabalpur-4 line 23-Nov-13 900 23-Nov-13 1900 Daily Basis Rectification of Hot spots NTPC NTPC

25 400 400KV Bay 13 (IBT-1 main Bay ) 23-Nov-13 900 23-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

26 400 Mundra-Jetpur2 25-Nov-13 1000 25-Nov-13 1030 Daily For taking out line reactor at Jetpur end to attend oil leakages PGCIL WRTS-II R

27 400 Gandhar-Sugen SC 25-Nov-13 800 26-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

28 400 BUS- Coupler-2 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

29 400 400 KV Bus Reactor at Vchal 25-Nov-13 900 25-Nov-13 1900 Daily Basis AMP NTPC NTPC

30 400 400KV Bay 14 (IBT-1 ICT-1 tie Bay ) at sipat 25-Nov-13 900 25-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

31 220

Jhanor-Haldarwa Line 1

25-Nov-13

800

26-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

32 400 400kV Bay of ICT-1 at BALCO 25-Nov-13 800 29-Nov-13 1800ContinuouGIS Annual Bay Maintenance Work BALCO BALCO

33 400 Parli-Lonikand I 25-Nov-13 900 1-Dec-13 1800 Cont LILO work for 400kV Lonikand II SS MSETCL MSETCL C

34 400 Bus 2 at Raipur 26-Nov-13 1000 27-Nov-13 1800 Daily Bus spliting Works WRTS-I WRTS-I C

35 400 Sugen-Vapi SC 27-Nov-13 800 30-Nov-13 1700 Daily Replacement of defective insulator strings with polymer insulators PGCIL WRTS-II R

36 400 Shunt Reactor of V-Satna line-2 27-Nov-13 900 28-Nov-13 1900Coninu

ous Basis

Reactor Oil Filtration NTPC NTPC

37 400 Sipat 400KV 132KV IBT-2 27-Nov-13 900 27-Nov-13 1900Continuou400KV CTs ( 5 no) replacement work NTPC NTPC

38 220

Jhanor-Haldarwa Line 2

27-Nov-13

800

28-Nov-13

1800Continuous

Replacement of existing soild state line protection relays with Numerical relays and Annual maintenance

NTPC NTPC

39 220 Bus-1 at Mapusa 30-Nov-13 800 30-Nov-13 1800 Daily Amp Work WRTS-I WRTS-I R40 400 400KV Bay 15 ( ICT-1 main Bay ) at Sipat 30-Nov-13 900 30-Nov-13 1900 Daily Annual Preventive maintenance job NTPC NTPC

ANNEXURE‐32C1

List of Emergency Outages availed in Oct 2013

SlNo

Element kV Agency From

Date To Date

Remarks

1 Korba‐Korba(W) 400 WRTS‐I 1‐Oct 1‐Oct Hot spot korba(w)

2 Bina‐JP Bina 400 WRTS‐II 1‐Oct 1‐Oct Hot spot

3 Gwalior‐Malanpur‐1 220 MPPTCL 1‐Oct 1‐Oct

Ew Snapped

4 Kapp‐Haldarwa‐II 220 GETCO 3‐Oct 4‐Oct

Emergency sd

5 Karad‐Sholapur SC 400 MSETCL 4‐Oct 4‐Oct

To attend hot spot

6 APL HVDC POLE ‐ II

+‐500 APL 4‐Oct 5‐Oct

Hot spot

7 Khanpur‐Dehgam‐II 220 GETCO 5‐Oct 5‐Oct

Hot spot at Khanpur

8 Seoni ICT‐III

765400 WRTS‐II 5‐Oct 5‐Oct

To attend hot spot

9 Kalwa‐Talegaon 400 MSETCL 8‐Oct 9‐Oct Emergency outage

10 SSP‐Dhule‐1 400 GETCO 10‐Oct 10‐Oct Damaged Insulator replacement

11 Deepnagar‐Bhusawal‐I 400 MSETCL 11‐Oct 11‐Oct

To rectify fault in trip circuit indication

12 APL‐Sami‐II 400 WRTS‐II 12‐Oct 12‐Oct Hot spot

13 Sami‐Dehgam‐II 400 APL 12‐Oct 12‐Oct Hot spot

14 Kalmwshwar‐Pandurna 220 MSETCL 14‐Oct 14‐Oct

To attend hot point on wave trap

15 CGPL‐Chorania‐1 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

16 CGPL‐Chorania‐2 400 WRTS‐II 15‐Oct 15‐Oct To attend hot point

17 Bableswar ICT‐3 400220

MSETCL 16‐Oct 17‐OctTo attend critical tube leakage

SlNo

Element kV Agency From

Date To Date

Remarks

315 MVA

18 VChal‐Waidhan‐2 132 NTPC 16‐Oct 16‐Oct

To attend hot spot

19 CGPL‐Chorania‐2 400 CGPL 16‐Oct 16‐Oct

To attend hot point on Main bus‐I

20 CGPL‐Chorania‐2 400 CGPL 17‐Oct 17‐Oct To attend hot point

21 Raipur‐Tamnar‐1 400 WRTS‐I 17‐Oct 17‐Oct To attend SF‐6 leakage

22 ASOJ‐ICT‐II

400220 GETCO 18‐Oct 18‐Oct

Hot spot

23 Kharghar ICT‐II

400220 MSETCL 19‐Oct 19‐Oct

To attend hot spot

24 Bhilai‐Koradi 400 WRTS‐I 19‐Oct 19‐Oct To replace the hanging IPS tube

25 Korba(w)‐ICT

400220 NTPC 19‐Oct 19‐Oct

To attend hot spot

26 Ksk‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

27 Raigarh‐db power‐sc 400 WRTS‐I 20‐Oct 20‐Oct

Hot spot

28 Nkoynaict‐i

400220 MSETCL 21‐Oct 22‐Oct

Hot spot

29 Ssp‐asoj‐sc 400 GETCO 21‐Oct 21‐Oct Hot spot Asoj

30 Acbil‐bilaspuri 400 APML 22‐Oct 22‐Oct Emergency relay testing works

31 Ssp ‐ dhule ‐ i 400 MSETCL 23‐Oct 27‐Oct To attend hot spots

32 Sholapur‐sholapur (pg) 400 WRTS‐I 23‐Oct 24‐Oct

To attend hot spots

33 Ssp‐kasor 400 GETCO 23‐Oct 23‐Oct Hot spot in pantograph isolator

34 Jblpur‐itarsi iv 400 WRTS‐II 23‐Oct 23‐Oct Emergency sd

35 Korba ‐ korba(w) 400 WRTS‐II 23‐Oct 23‐Oct Hot spot

SlNo

Element kV Agency From

Date To Date

Remarks

36 Itarsi bus‐ii 400 MPPTCL 24‐Oct 24‐Oct To attend conductor damage

37 Raipur(pg)‐urla‐sc 220 CSPTCL 24‐Oct 24‐Oct

Emergency sd to attend isolator sparking

38 Hazira‐jhanor ii 400 NTPC 24‐Oct 24‐Oct

Emergency sd to attend wave trap problem

39 Chornia‐vadavi‐ii 400 RPTL (GUJ) 25‐Oct 25‐Oct Emergency sd

40 Apl‐mgarh‐pole‐1

+‐500 APL 25‐Oct 25‐Oct

Emergency sd

41 Satpura‐isp‐sc 400 MPPTCL 25‐Oct 25‐Oct Hot spot

42 Vchal‐jabalpur‐2 400 WRTS‐II 29‐Oct 29‐Oct

To attend Jumper Cone (got melted)

Sl No kV Element From To Basis Reason Agency Agency Remarks (

1 400 315 MVA 400220 KV X-mer -III At 400KV SS Bhopal 3-Oct-13 900 3-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

2 220 Omkareshwar-Khandwa Ckt 4-Oct-13 900 4-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

3 220 Damoh(PGCIL) - Tikamgarh PGCIL 4-Oct-13 800 4-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

4 400 315 MVA 400220 KV X-mer -III From 220 KV SIDE At 400KV SS Bhopal 4-Oct-13 900 4-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

5 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 7-Oct-13 800 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

6 400 315 MVA 400220 KV X-mer -I At 400KV SS Bina 7-Oct-13 900 7-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

7 400 400 KV Indore-Nagda Ckt 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

8 220 Damoh(PGCIL) - Sagar 8-Oct-13 900 8-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

9 400 315 MVA 400220 KV X-mer - I At 400KV SS Bina 8-Oct-13 900 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

10 400 315 MVA 40022033 KV X-mer - At 400KV SS Katni 8-Oct-13 800 8-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

11 220 Badod - Kota Ckt 9-Oct-13 900 9-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N Non co

12 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 9-Oct-13 900 9-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

13 220 Badod - Modak Ckt 10-Oct-13 900 10-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

14 220 Chhegoan-Khandwa Ckt -II 10-Oct-13 900 10-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

15 400 315 MVA 400220 KV X-mer -II At 400KV SS Bina 10-Oct-13 900 10-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

16 220 GWL(PGCIL)-Malanpur Ckt-I 11-Oct-13 900 11-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

17 220 Chhegoan-Khandwa Ckt -I 11-Oct-13 900 11-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

18 400 315 MVA 400220 KV X-mer -III At 400KV SS Bina 11-Oct-13 900 11-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

19 400 315 MVA 400220 KV X-mer -III 220kv At 400KV SS Bina 12-Oct-13 900 12-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

20 400 400 KV Main Bus -I I At 400KV SS Bina 14-Oct-13 900 14-Oct-13 900 daily For maintenance work MPPTCL EHT -

MampI N

OCC Approved outages not availed deferred during Oct 2013ANNEXURE-32C2

21 220 GWL(PGCIL)-Gwalior Ckt-I 15-Oct-13 900 15-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

22 220 Pithampur-Rajgarh Ckt - I 17-Oct-13 900 17-Oct-13 1800 dailyTieghting of Jumper cone ampArching Horn ampother maintenance work

MPPTCL EHT -MampI N

23 400 400 KV Birsinghpur-Katni Ckt-II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

24 220 Pithampur-Rajgarh Ckt - II 18-Oct-13 900 18-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

25 220 Khandwa-Nepanagar Ckt 19-Oct-13 900 19-Oct-13 1800 dailyTieghting of Jumper cone amp Arching Horn amp other maintenance work

MPPTCL EHT -MampI N

26 220 Damoh(pgcil) -Damoh Ckt -II 22-Oct-13 900 22-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

27 400 400KV Seoni -Bhilai Ckt 23-Oct-13 900 23-Oct-13 1800 daily For maintenance work MPPTCL EHT- Mamp I N

28 220 GWL(PGCIL)-Gwalior Ckt-II 23-Oct-13 900 23-Oct-13 1700 dailyTieghting of Jumper cone ampArching Horn ampother MPPTCL EHT -

MampI N

29 400 400 KV Nagda-Indore Ckt 24-Oct-13 800 24-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

30 400 400 KV Bhopal-Bina Ckt-I 26-Oct-13 900 26-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

31 400 400 KV Bhopal-Bina Ckt-II 28-Oct-13 900 28-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

32 400 400 KV Bhopal-Bina CktII 29-Oct-13 900 29-Oct-13 1700 daily For maintenance work MPPTCL EHT- Mamp I N

33 220 Pandhurna - Kalmeshwar Ckt 29-Oct-13 900 29-Oct-13 1800 daily For maintenance work MPPTCL EHT -MampI N

34

765 kV Satna - Bina 2 29-Oct-13 800 30-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

POWERGRID

WR-II

N Deferre

35 400 Tie bay of Indore Line amp ICT -III At 400 Kv SS Nagda 31-Oct-13 800 31-Oct-13 1700 daily For maintenance work MPPTCL EHT -

MampI N

36 400 Bus-2 at Mapusa 25-Oct-13 800 26-Sep-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

37 400 Bhilai-Bhadrawati 1-Oct-13 1000 1-Oct-13 1100 Daily To take line recator out of service for testing WRTS-I WRTS-I N

38 220 Navsari-Dastan-1 1-Oct-13 800 1-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N39 400KV Lamboti-Solapur PG 2-Oct-13 900 2-Oct-13 1700 Daily QMwork MSETCL MSETCL N40 220 Navsari-Dastan-2 2-Oct-13 800 2-Oct-13 1800 Daily Logic check PoMM WRTS-II GETCO N

41 400 Korba-Khedamara (Yet to be charged) 3-Oct-13 800 3-Oct-13 1800 Daily Crossing work of DC

765KV Raigarh-Raipur CSPTCL WRTS-I N

42 400 Asoj-SSP 3-Oct-13 800 3-Oct-13 1800 Daily For wiring checking in PLCC as well as control amp relay

GETCO GETCO N

43 400 Akola -Aurangabad 1 3-Oct-13 800 4-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

44 400 400KV Sipat-Pathadi (LANCO) line 3-Oct-13 900 4-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N45 400 Bhadrawati-Ramagundam 1 4-Oct-13 800 4-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a

46400 kV Nagda - Dehgam1 1-Oct-13 900 5-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

47400 kV Satna-Bina1amp2 4-Oct-13 700 5-Oct-13 1900 Contin

uousFor crossing of 765 kV Jabalpur-Bina line (for completion of balance work

POWERGRID

WR-II

N48 400 Bhadrawati-Ramagundam 2 5-Oct-13 800 5-Oct-13 1600 Daily AMP Works WRTS-I WRTS-I N NLDC a49 400KV Dhule-Babhleswar ckt 1 5-Oct-13 900 5-Oct-13 1700 Daily QMwork MSETCL MSETCL N

50 400 Akola -Aurangabad 2 5-Oct-13 800 6-Oct-13 1800 contReplacement of HCB line isolator CTs amp IPS tube for upgradation work at Waluj

WRTS-I WRTS-IN

51 220 Mehgaon-Auriya Ckt 6-Oct-13 900 6-Oct-13 1700 daily For maintenance work MPPTCL EHT -MampI N

52 400KV New Koyna-Karad ckt 1 7-Oct-13 830 7-Oct-13 1730 Daily QMwork MSETCL MSETCL N

53 400 Korba-Bhilai (CSPTCL line) 8-Oct-13 800 8-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

CSPTCL WRTS-IN

54 400KV Karad-Kolhapur Ckt II 8-Oct-13 900 8-Oct-13 1700 Daily QMwork MSETCL MSETCL N55 220 Haldarva-KAPP-1 8-Oct-13 800 8-Oct-13 1800 Daily For PMM work of bay GETCO GETCO N

56 765Sipat 765KV Bay-4 ( Bus reactor main bay) 8-Oct-13 900 8-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

57 400 315MVA ICT 1 at Boisar 9-Oct-13 1000 9-Oct-13 1300 Daily AMP work WRTS-I WRTS-I N58 400KV Karad-Jaigad II 9-Oct-13 900 9-Oct-13 1700 Daily QMwork MSETCL MSETCL N

59 765Sipat 765KV Bay-5 ( Bus reactor tie bay) 9-Oct-13 900 9-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

60 400 kV Nagda - Dehgam2 6-Oct-13 900 10-Oct-13 1800 DailyInsulator Replacement

POWERGRID

WR-IIN

61 220 Bus-1 at Mapusa 9-Oct-13 800 10-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

62 400 kV Bus-2 at Gwalior 9-Oct-13 900 10-Oct-13 1800 Continuous

POWERGRID

WR-IIN

63 400 Akola -Aurangabad 1 amp Bus-1 at Waluj (MSETCL) 11-Oct-13 800 11-Oct-13 1800 Daily Erection of wave traps for

upgradation work WRTS-I WRTS-I NPostpon64 400KV Deepnagar-Aurangabad I 11-Oct-13 900 11-Oct-13 1700 Daily QMWork MSETCL MSETCL N

65 400 Aurangabad-Pune (Yet to be charged) 11-Oct-13 700 12-Oct-13 1800 Daily

Crossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

Reliance WRTS-INPostpon

66 220 DC Jalna - Aurangabad 11-Oct-13 700 12-Oct-13 1800 DailyCrossing work of upcoming 400KV Aurangabad(PGCIL)- Aurangabad(MSETCL)

MSETCL WRTS-INPostpon

67 400 Akola -Aurangabad 2 amp Bus-1 at Waluj (MSETCL) 12-Oct-13 800 12-Oct-13 1800 Daily Dismantling amp Openning of

line reactor at Waluj WRTS-I WRTS-I N68 400KV Padgha-Babhleswar ckt I 12-Oct-13 900 12-Oct-13 1700 Daily QMwork MSETCL MSETCL N

69 400 Satpura Koradi Line 12-Oct-13 900 12-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIN

70 400 Bus-1 at Raigarh_400KV 14-Oct-13 800 14-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

71 400 Korba-Bhilai 2 14-Oct-13 800 14-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

72 400 Raigarh-Jarsuguda 1( Part of Raigarh-Rourkela 1) 14-Oct-13 800 14-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I No confirm73 400KV Bhusawal-Aurangabad 14-Oct-13 900 14-Oct-13 1700 Daily QMwork MSETCL MSETCL N74 400KV New Koyna-Karad ckt 2 14-Oct-13 830 14-Oct-13 1730 Daily QMwork MSETCL MSETCL N75 220KV Kawas-Vav 1 14-Oct-13 900 14-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

76 400

Satpura Itarsi Line

14-Oct-13

900

14-Oct-13

1800 Daily Dismantling of existing TELK make CB For maintaining electrical clearance outage is

POWERGRID

WR-II

CPCC def77 220KV Kawas-Vav 2 15-Oct-13 900 15-Oct-13 1800 daily Distance Relay testing NTPC NTPC N

78220 kV Kawas - Haldarwa1 13-Oct-13 900 16-Oct-13 1800 Daily Replacement of defective

insulators strings with Polymer Insulators

POWERGRID

WR-II

N

79 400 Raigarh-SEL 1( Part of Raigarh-Rourkela 2) 16-Oct-13 800 16-Oct-13 1600 Daily Line terminal equipment

AMP Works WRTS-I WRTS-I Deferred b80 400KV Chandrapur-Khaparkheda 16-Oct-13 900 16-Oct-13 1700 Daily QMwork MSETCL MSETCL N81 220KV Kawas-Haldarva 2 16-Oct-13 900 16-Oct-13 1800 daily Distance Relay testing NTPC NTPC N82 400 Sipat 400KV 132KV IBT-2 16-Oct-13 900 17-Oct-13 1900 ontinuou400KV CTs ( 3no) replaceme NTPC NTPC N83 400KV Koradi-Khaparkheda I 17-Oct-13 900 17-Oct-13 1700 Daily QMwork MSETCL MSETCL N

84 400

Satpura Itarsi Line

17-Oct-13

900

17-Oct-13

1800 Daily Erection of new CGL make CBFor maintaining electrical clearance outage is required After erection

POWERGRID

WR-II

Deferred b

85 220 DC Raigarh-Raigarh 1 amp 2 18-Oct-13 800 19-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

CSPTCL WRTS-IN

86 400 Korba-Bhilai 1 20-Oct-13 800 20-Oct-13 1800 DailyCrossing work of DC 765KV Raigarh-Raipur amp Champa-Raipur

WRTS-I WRTS-IN

87 220 kV Kawas - Haldarwa2 18-Oct-13 900 21-Oct-13 1800 Daily Insulator Replacement POWERGRID

WR-IIN

88 220 Bus-2 at Mapusa 7-Oct-13 800 22-Oct-13 1800 Daily Augmentation works of Busbar for up-coming ICT WRTS-I WRTS-I N

89 400 Mouda-Wardha 2 19-Oct-13 900 22-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

90 400 kV Itarsi-Indore2 22-Oct-13 1200 22-Oct-13 1500 Daily Replacement amp testing of AR relay

POWERGRID

WR-IIDeferred b

91 765Sipat 765KV Bay-13 ( Bharari -2 Main bay) 22-Oct-13 900 22-Oct-13 1900 Daily Annual Preventive maintenan NTPC NTPC N

92 400 Korba-Bhilai line(CSPTCL) 22-Oct-13 800 22-Oct-13 1800 DailyCrossing work of upcoming 765 KV Champa - Raipur DC amp Raigarh-Raipur line

CSPTCL WRTS-I N

93 400 Satpura Itarsi Line 23-Oct-13 900 23-Oct-13 1800 Daily Testing and commisioning of new CGL make CB

POWERGRID

WR-IIDeferred d

94 220 Bus 2 at Seoni 23-Oct-13 1000 23-Oct-13 1800 Daily AMP amp aligment work WRTS-I WRTS-I Deferred due to

95

400 kV Satna - Bina Ckt3amp4 23-Oct-13 800 24-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

f

POWERGRID

WR-II

Deferred d96 400 Bus-2 at Seoni 24-Oct-13 800 24-Oct-13 1800 Daily AMP Work WRTS-I WRTS-I N

97 400 Sipat-Ranchi 1 24-Oct-13 800 24-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

98

400 ICT1 Itarsi 24-Oct-13 1000 24-Oct-13 1400 Daily AMP SD already approved in 451st OCC meeting but due to heavy rain same could not be availed

POWERGRID

WR-II

N

99 400 Mouda-IEPL 24-Oct-13 900 25-Oct-13 1800 Daily Insulator replacement WRTS-I WRTS-I N

100

400KV Bay-12 amp Bay-

11

Sasan-Vindhyachal Line-3

24-Oct-13 900 25-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De-dusting Cleaning and SASAN SASAN N

101 400 Bus-1 at Aurangabad (Waluj)MSETCL 25-Oct-13 800 25-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I NAdvised

102 400 Sipat-Ranchi 2 25-Oct-13 800 25-Oct-13 1600 Daily Bay maintenance works at NTPC (Sipat) WRTS-I WRTS-I

NTPC NNo conf

103 400 kV Indore-Asoj2 25-Oct-13 700 25-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

104 400KV Deepnagar-Khadka I 25-Oct-13 900 25-Oct-13 1700 Daily QMwork MSETCL MSETCL N

105 765 Seoni-Bina with Line reactor 25-Oct-13 1000 25-Oct-13 1800 DailyAMP Work

WRTS-2 WRTS-INAdvise

d to

106220 kV Kawas - Vav1 23-Oct-13 900 26-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

Deferred d

107 400 DC Tamnar-Raipur 1 amp 2 25-Oct-13 800 26-Oct-13 1800 Continuous

Crossing of 765 kv DC Raigarh-Raipur (Part-1) TL amp 765 kv SC Raigarh-

Jindal WRTS-IN

108 400 Bus-2 at Aurangabad (WalujMSETCL 26-Oct-13 800 26-Oct-13 1800 Daily Checking of jumper

connection amp tightning MSETCL WRTS-I N

109 400 Raigarh-Raipur 4 21-Oct-13 900 27-Oct-13 1800 Continuous

For lilo of line at KSK Mahanadi PCL WRTS-I KSK N

110 400 Raipur-KSK(part of Raigarh-Raipur 3) 25-Oct-13 900 27-Oct-13 1800 Contin

uousFor lilo of Raigarh-Raipur 4 at KSK Mahanadi PCL WRTS-I KSK N

111 400 IEPL-Wardha 26-Oct-13 900 27-Oct-13 1700 Daily Insulator replacement WRTS-I WRTS-I N

112

765 kV Satna - Bina 1 26-Oct-13 800 27-Oct-13 1800 Continous

Crossing of 765kV Satna - Gwalior 1 Shutdown already approved in 450th OCC meeting however

h d l h b d f d

POWERGRID

WR-II

N Deferre

113 400 kV Indore-Asoj1 27-Oct-13 700 27-Oct-13 1900 Daily For crossing of 400 kV Asoj-Vadodara line

POWERGRID

WR-IIN

114 400 Khandwa-Dhule 1 22-Oct-13 900 23-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b115 400KV New Koyna-Koyna Stg-4-1 28-Oct-13 830 28-Oct-13 1730 Daily QMwork MSETCL MSETCL N116 400 315MVA ICT 2 at Pune 28-Oct-13 1000 28-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

117

400KV Bay-10 amp Bay-

11

Sasan-Jabalpur Line-3

28-Oct-13 900 29-Oct-13 1400 Daily 1) Testing of CB CT CVT Isolator LA 2) Clamp-Connector Tightness Checking 3) De dusting Cleaning and

SASAN SASAN N

118 400 Khandwa-Dhule 2 24-Oct-13 900 24-Oct-13 1800 Daily Insulator Replacement WRTS-2 WRTS-I Deferred b

119 400 Bus 1 at Solapur 28-Oct-13 900 29-Oct-13 1800 DailyExtension of Bus-1 at Solapur WRTS-I WRTS-I Deferred

by WR-1

120 400 Bus Reactor at Pune 29-Oct-13 1000 29-Oct-13 1400 Daily AMP Work WRTS-I WRTS-I N

121220 kV Kawas - Vav2 28-Oct-13 900 30-Oct-13 1800 Daily Replacement of defective

insulators strings with POWER

GRIDWR-II

N Deferre

122 400 kV Gandhar-Dehgam DC 30-Oct-13 700 30-Oct-13 1900 Daily For crossing of 400 kV Vadodara-Pirana line

POWERGRID

WR-IIDeferred b

123400 Seoni - Khandwa 1

26-Oct-13 800 26-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

30 10 13124 400 Soja-Dehgam(PG) 30-Oct-13 800 31-Oct-13 1800 Daily For PMM WORK GETCO GETCO N125 400KV Jejuri-Lonikand 31-Oct-13 900 31-Oct-13 1700 Daily QMwork MSETCL MSETCL N

126 400 Bus 2 at Solapur 30-Oct-13 900 31-Oct-13 1800 DailyExtension of Bus-2 at Solapur WRTS-I WRTS-I Deferred

by WR-1

127400 Seoni - Khandwa 2

27-Oct-13 800 27-Oct-13 1900 DailyAMP amp Fixing replacement open spacer dampers

POWERGRID

WR-II Deferred to

311013

128 765KV -Main Bus-2A at Sasan21-Oct-13 800 2-Nov-13 1800 Daily Equipment Connections-180

NosCi i B k d CT

SASAN SASAN N

Anaulagnak 33(A)

navambar 2013 AaOr idsambar 2013 maah ko ilayao Apoixat maMaga evMa jaa- kI AavaSyakta

ANTICIPATED DEMAND AND ENERGY REQUIREMENT FOR NOVEMBER 2013 AND DECEMBER 2013

maaMga jaa- kI AavaSyaktarajya State DEMAND ENERGY REQUIREMENT

maogaavaaT (MW) imailayana yauinaTsa (MUs)navambar 2013 idsambar 2013 navambar 2013 idsambar 2013

NOVEMBER 2013 DECEMBER 2013 NOVEMBER 2013 DECEMBER 2013

1 gaujarat

saIimat 11600 11300 7090 7590

AsaIimat 11640 11340 7100 7600

2 maQya p`doSa

saIimat 10220 11446 6973 7409

AsaIimat 10220 11446 6973 7409

3 CltaIsagaZ

saIimat 2928 2840 1583 1583

AsaIimat 3003 2915 1624 1628

4 maharaYT

saIimat 18250 18150 10350 10500

AsaIimat 18300 18200 10400 10550

5 gaaovaa

saIimat 425 420 280 290

AsaIimat 430 425 285 295

6 dmana dIva

saIimat 350 345 220 225

AsaIimat 355 350 225 230

7 DI ena eca

saIimat 645 650 465 475

AsaIimat 645 650 465 475

8 piScama xao~

saIimat 42898 43605 26250 27500

AsaIimat 43066 43583 26845 27680

RESTRICTED

UNRESTRICTED

MADHYA PRADESH

GUJARAT

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

RESTRICTED

UNRESTRICTED

WESTERN REGION

GOA

MAHARASHTRA

CHHATISGARH

RESTRICTED

UNRESTRICTED

DD

RESTRICTED

UNRESTRICTED

DNH

maah ATaobar 2013 ko daOrana pa~ta iSaDyaUla GaTkaoM Wara koMd`Iya xao~ ko sToSanaaoMM sao D`avala AaOr ivainamayaaoM ka ivavarNa

1 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI GaaoiYat xamata (basa pr) AaOr laaBaaiqa-yaaMo kI pa~ta1 Declared Capcity (ex-bus) of Central Gen StnsDedicated CG StnsJointly owned Stns amp entitlement of beneficieries (MUs)

GaaoiYat xamata gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI + ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Dec Cap GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC+HWB TOTAL

kaorbaa esaTIpIesa Korba STPS 1406104 241047 327175 140610 453865 142107 34039 36469 1406104kaorbaa esaTIpIesa -III Korba STPS-III 353459 67864 54191 106038 96321 3853 4391 14931 353459ivanQa esaTIpIesa I Vindhyachal STPS-I 811936 148211 287767 0000 299615 23741 8981 26821 16800 811936ivanQa esaTIpIesa II Vindhyachal STPS-II 684049 163488 219743 0000 247412 9187 6794 22178 684049ivanQa esaTIpIesa III Vindhyachal STPS-III 722420 192164 178454 75854 217612 8270 8685 25143 722420ivanQa esaTIpIesa IV Vindhyachal STPS-IV 358953 86120 102203 22453 117231 4702 4705 15580 358953kvaasa gaOsa Kawas GPP 458914 130779 98504 0000 142668 8651 21673 56641 458914gaMQaar gaOsa Gandhar GPP 469855 169391 84331 0000 142945 9027 22378 41783 469855saIpt Sipat 2004599 546898 355887 316833 619356 23649 24901 77736 2004599kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations Actual injection vaasaivak [njaoSana

[Midra saagar Indira Sagar 245570 245570 245570

(sa) saMyaut inajaI sToSana C Jointly owned Stationstara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 42248 0000 21124 0000 0000 0000 63373

kula ([M saagar kao CaoD kr) Total (excl Indira Sagar) 13470580 3345424 2403031 748432 4933642 269814 234965 467295 1067977 13470580 Actual injection

2 koMd`Iya sToSanaaoMM samaip-t koMd`Iya sToSanaoMa saMyaut inajaI sToSanaaoM kI ]padna SaoDyaUla AaOr laaBaaiqa-yaaoM kI D`avala SaoDyaUla2 Generation Schedule (ex-bus) of Central Gen StationsDedicated CG StationsJointly owned Stations amp schedule of benificieries (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI+ ecaDblyaubaI kula

(A) koMd`Iya ibajalaIGar A Central Gen Stns Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH

HVDC+HWB Outside region(NR amp

SR) TOTALkaorbaa esaTIpIesa Korba STPS 1345022 241062 273762 135187 453890 142092 33876 35110 1345022kaorbaa esaTIpIesa -III $ Korba STPS-III $ 341790 67855 47450 102073 96306 3853 4391 13993 341790ivanQa esaTIpIesa I Vindhyachal STPS-I 688180 140657 178529 0000 295987 22638 8981 25419 15970 688180ivanQa esaTIpIesa II Vindhyachal STPS-II 612099 162931 150995 0000 246006 9054 6794 21343 612099ivanQa esaTIpIesa III Vindhyachal STPS- III 627105 186218 106307 62004 216193 8270 8685 23460 627105ivanQa esaTIpIesa IV Vindhyachal STPS- IV 304647 85310 64414 7793 117164 4702 4705 14601 304647kvaasa gaOsa Kawas GPP 35840 17284 4922 0000 9791 1968 1728 0147 0000 35840gaMQaar gaOsa Gandhar GPP 32201 13069 4393 0000 9939 1974 2820 0006 0000 32201saIpt Sipat 1075050 71339 127749 161119 559402 23241 24260 69344 1075050kakrapar Kakrapar APS 293711 83441 74265 0000 100508 10329 5539 7665 11965 293711tara`pur 3 AaOr 4 Tarapur APS 3amp4 692908 175794 149663 30796 283963 8170 8602 26718 692908

(ba) samaip-t koMd`Iya ibajalaIGar B Dedicated CG Stations[Midra saagar Indira Sagar 245570 245570 245570

RPPC(NVVNL) 0000

0000

0000

(sa) saMyaut inajaI sToSana C Jointly owned Stations Actual injection vaasaivak [njaoSana

tara`pur 1 AaOr 2 Tarapur APS 1amp2 196463 98232 0000 0000 98232 0000 0000 0000 196463esaesapI SSP 609862 97578 347621 0000 164663 0000 0000 0000 609862ponca Pench 63373 0000 42248 0000 21124 0000 0000 0000 63373kula [M saagar kao CaoD kr Total (excl Ind Sagar) 9175755 2186104 1601315 510488 3115484 236380 166053 318445 1041485 9175754

Actual injectionNote- $ These Scheduled Transactions are done by WRLDC under STOA

3 AMtrxao~Iya ivainamayaaoM iWpxaIya ivanamayaaoM kI SaoDyaUla (ima yauinaTsa)3 Schedule for interregional exchangesbilateral exchanges (MUs)

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

k pUvaI- xao~ ko rasto Import SDLs through ER 332348Aayaat SaoDyaUla Indian Energy Exchange (WR to ER) 0000 0000 0000 0000 0000 0000 0000 74914

Power Exchange of India (ER to WR) 0000 0000 0000 0000 0000 0000 0000 22280ER (NTPC) 5895 8828 8404 38131 0000 1257 1960 58580

15967

GANDHAR(RLNG)

KAWAS(RLNG)

Anaulagnak 45

DETAILS OF ENTITLEMENTSCHEDULEDRAWAL BY THE CONSTITUENTS FROM CENTRAL SECTOR STATIONS AND EXCHANGES FOR THE MONTH OF OCTOBER 2013

(pxaoivasa` Wara jaarI xao~Iya jaa- laoKa ko AaQaar pr)

DVC to MPPTCL (Long Term Open Access) 0000 211312 0000 0000 0000 0000 0000 211312Hirakud to CSEB 0000 0000 1354 0000 0000 0000 0000 1354

CSEB to APPCC ( MPPL) 0000 0000 -14970 0000 0000 0000 0000 -14970EMCO to APPCC ( EMCO) 0000 0000 0000 -9823 0000 0000 0000 -9823

JPL to APPCC ( JPL) 0000 0000 -16110 0000 0000 0000 0000 -16110JPL to APPCC ( KISPL) 0000 0000 -1708 0000 0000 0000 0000 -1708

JSWEL(RTNGIRI) MSEB to APPCC ( JSW PTL) 0000 0000 0000 -26787 0000 0000 0000 -26787JSPL_DCPP to APPCC ( KISPL) 0000 0000 -1126 0000 0000 0000 0000 -1126APL1 GUVNL to BIHAR ( AEL) -60595 0000 0000 0000 0000 0000 0000 -60595APL2 GUVNL to BIHAR ( AEL) -32590 0000 0000 0000 0000 0000 0000 -32590

GUVNL to BIHAR ( IEXL) -0750 0000 0000 0000 0000 0000 0000 -0750MPSEB to BIHAR ( IEXL) 0000 -0500 0000 0000 0000 0000 0000 -0500

MPPMCL MPSEB to BIHAR ( IEXL) 0000 -2000 0000 0000 0000 0000 0000 -2000GUVNL to BESCOM ( GUVNL) -2078 0000 0000 0000 0000 0000 0000 -2078

ESSAR_MAHAN to BESCOM ( ESSAR_MAHAN) 0000 -6765 0000 0000 0000 0000 0000 -6765VIPL MSEB to BESCOM ( RETL) 0000 0000 0000 -0153 0000 0000 0000 -0153

MPPMCL MPSEB to BSES_RAJ ( IEXL) 0000 -15000 0000 0000 0000 0000 0000 -15000GRIDCO to ESIL_WR ( IEXL) 0782 0000 0000 0000 0000 0000 0000 0782

MPSEB to JK ( IEXL) 0000 -1700 0000 0000 0000 0000 0000 -1700GOA to JSEB(ER) ( MPPL) 0000 0000 0000 0000 -8217 0000 0000 -8217JPL to NPCL ( INSTINCT) 0000 0000 -1976 0000 0000 0000 0000 -1976

JSPL_DCPP to NPCL ( INSTINCT) 0000 0000 -0401 0000 0000 0000 0000 -0401STERLITE to STL MSEB ( STL MSEB) 0000 0000 0000 7071 0000 0000 0000 7071

STERLITE to SHENDRA MSEB ( SHENDRA MSEB) 0000 0000 0000 0231 0000 0000 0000 0231TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 0288 0000 0000 0000 0288

JPL to TNEB ( INSTINCT) 0000 0000 -1352 0000 0000 0000 0000 -1352JPL to TNEB ( JPL) 0000 0000 -12883 0000 0000 0000 0000 -12883

JPL to TNEB ( NVVNL) 0000 0000 -1614 0000 0000 0000 0000 -1614PIL CSEB to TNEB ( INSTINCT) 0000 0000 -1948 0000 0000 0000 0000 -1948STERLITE to TPC MSEB ( SCL) 0000 0000 0000 30731 0000 0000 0000 30731

STERLITE to TORRAHM GUVNL ( STERLITE) 145994 0000 0000 0000 0000 0000 0000 145994MPL_ER to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0857 0000 0000 0000 0000 0000 0857

GUVNL to WBSEB ( IEXL) -0450 0000 0000 0000 0000 0000 0000 -0450MPPMCL MPSEB to WBSEB ( IEXL) -0550 0000 0000 0000 0000 0000 0000 -0550

SaoDyaUla gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kulaxao~ rajya RegionState Schedule GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL

K dixaNa xao~ ko rasto Import SDLs through SR 2546

Aayaat SaoDyaUla Indian Energy Exchange (SR to WR) 0000 0000 0000 0000 0000 0000 0000 3277Power Exchange of India (SR to WR) 0000 0000 0000 0000 0000 0000 0000 0640

CSEB to APPCC ( MPPL) 0000 0000 -1000 0000 0000 0000 0000 -1000GOA (SR) to GOA ( WHEELING) 0000 0000 0000 0000 0469 0000 0000 0469RSTPS-SR to GOA ( WHEELING) 0000 0000 0000 0000 0615 0000 0000 0615

NSPCL TO VISL(SAIL) 0000 0000 -1454 0000 0000 0000 0000 -1454

ga ]trI xao~ ko rasto Import SDLs through NR -169542Aayaat SaoDyaUla Indian Energy Exchange (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -320588

Power Exchange of India (NR to WR) 0000 0000 0000 0000 0000 0000 0000 -20060Rihand (Hydro) to MPPTCL (Long Term Open Access) 0000 5772 0000 0000 0000 0000 0000 5772

Matathilla (Hydro) to MPPTCL (Long Term Open Access) 0000 3787 0000 0000 0000 0000 0000 3787MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0120 0000 0000 0000 0000 0000 -0120

MPPMCL MPSEB to BSES YM (DTL)-NR ( IEXL) 0000 -0240 0000 0000 0000 0000 0000 -0240KWHEPS to ESPF MSEB ( PTC LTD) 0000 0000 0000 0240 0000 0000 0000 0240

JVVNL-NR to ESIL_WR ( IEXL) 0250 0000 0000 0000 0000 0000 0000 0250KWHEPS to ESIL_WR ( IEXL) 0140 0000 0000 0000 0000 0000 0000 0140

SIKKIM to ESIL_WR ( PTC LTD) 14597 0000 0000 0000 0000 0000 0000 14597KWHEPS to ESIL MSEB ( PTC LTD) 5000 0000 0000 0000 0000 0000 0000 5000

ESSAR_MAHAN to HARIYANA ( IEXL) 0000 -0010 0000 0000 0000 0000 0000 -0010JSPL_DCPP to JVVNL-NR ( PTC LTD) 0000 0000 -50845 0000 0000 0000 0000 -50845

MPPMCL MPSEB to JVVNL-NR ( IEXL) 0000 -0800 0000 0000 0000 0000 0000 -0800CSEB to JK ( NVVNL) 0000 0000 -4443 0000 0000 0000 0000 -4443

BSES_RAJ to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 1450 0000 0000 0000 0000 0000 1450BSES_RAJ to MPPMCL MPSEB ( PTC LTD) 0000 62496 0000 0000 0000 0000 0000 62496

HARIYANA to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 300576 0000 0000 0000 0000 0000 300576PSEB-NR to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 52800 0000 0000 0000 0000 0000 52800

UPPCL to MPPMCL MPSEB ( MPPMCL MPSEB) 0000 170376 0000 0000 0000 0000 0000 170376BSES_RAJ to MICRO GUVNL ( MICRO GUVNL) 5312 0000 0000 0000 0000 0000 0000 5312

JPL to MUNJAL NR ( MUNJAL NR) 0000 0000 -2007 0000 0000 0000 0000 -2007ACBIL to NPCL ( KISPL) 0000 0000 -13149 0000 0000 0000 0000 -13149

EMCO to NPCL ( INSTINCT) 0000 0000 0000 -0090 0000 0000 0000 -0090SPECT ACBIL to NPCL ( RETL) 0000 0000 -10210 0000 0000 0000 0000 -10210JPL to ORBIT NR ( ORBIT NR) 0000 0000 -0773 0000 0000 0000 0000 -0773

JSWEL(RTNGIRI) MSEB to PSEB-NR ( JSW PTL) 0000 0000 0000 -68664 0000 0000 0000 -68664APL2 GUVNL to RPPC ( AEL) -71798 0000 0000 0000 0000 0000 0000 -71798APL3 GUVNL to RPPC ( AEL) -102104 0000 0000 0000 0000 0000 0000 -102104

JPL to RPPC ( AEL) 0000 0000 -107934 0000 0000 0000 0000 -107934GRIDCO to RINFRA MSEB ( IEXL) 0000 0000 0000 0135 0000 0000 0000 0135

KWHEPS to RINFRA MSEB ( PTC LTD) 0000 0000 0000 11146 0000 0000 0000 11146TPDDL_DTL to STL MSEB ( NVVNL) 0000 0000 0000 0014 0000 0000 0000 0014

JPL to SUNBEAM NR ( SUNBEAM NR) 0000 0000 -2110 0000 0000 0000 0000 -2110TRIPURA to SPLR MSEB ( NVVNL) 0000 0000 0000 1944 0000 0000 0000 1944

JPL to SONA NR ( SONA NR) 0000 0000 -1582 0000 0000 0000 0000 -1582MPL_ER to TPC MSEB ( PXIL) 0000 0000 0000 5200 0000 0000 0000 5200

JPL to UPCL-NR ( JPL) 0000 0000 -33816 0000 0000 0000 0000 -33816STERLITE to VARDHMAN YARNS MPSEB ( TPTCL) 0000 0565 0000 0000 0000 0000 0000 0565

Ga iWpxaIya SaoDyaUlsa Exchanges within WRMundra APL to Gujarat (LTOA) 0000 0000 0000 0000 0000 0000 0000 0000

JPL to AIGL MSEB ( AIGL MSEB) 0000 0000 0000 2372 0000 0000 0000 2372ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 5761 0000 0000 0000 0000 5761

SPECT ACBIL to CSEB ( CSPTRDCL CSEB) 0000 0000 1524 0000 0000 0000 0000 1524JPL to CLASSIC MSEB ( CLASSIC MSEB) 0000 0000 0000 0842 0000 0000 0000 0842

JPL to CIPLA MSEB ( CIPLA MSEB) 0000 0000 0000 0646 0000 0000 0000 0646EMCO to DNH ( EMCO) 0000 0000 0000 -145624 0000 0000 145624 0000

JPL to DNL MSEB ( DNL MSEB) 0000 0000 0000 0870 0000 0000 0000 0870JPL to ETLC MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710JPL to ETLT MSEB ( ETL) 0000 0000 0000 0710 0000 0000 0000 0710

ESSAR_MAHAN to ESIL_WR ( ESIL_WR) 122198 -122198 0000 0000 0000 0000 0000 0000MPPMCL MPSEB to ESIL_WR ( IEXL) 0416 -0416 0000 0000 0000 0000 0000 0000

JPL to ETLW MSEB ( ETL) 0000 0000 0000 0705 0000 0000 0000 0705HINDAHEJ GUVNL to HINDTALOJ MSEB ( HINDTALOJ MSEB) -3559 0000 0000 3559 0000 0000 0000 0000

JPL to HNGIL MSEB ( HNGIL MSEB) 0000 0000 0000 4664 0000 0000 0000 4664JPL to KFIL MSEB ( KFIL MSEB) 0000 0000 0000 1415 0000 0000 0000 1415

GUVNL to MSEB ( PXIL) -0900 0000 0000 0900 0000 0000 0000 0000ESSAR_MAHAN to MPPMCL MPSEB ( ESSAR_MAHAN) 0000 0670 0000 0000 0000 0000 0000 0670

JPL to MML MSEB ( MML MSEB) 0000 0000 0000 1633 0000 0000 0000 1633JPL to OWENS MSEB ( OWENS MSEB) 0000 0000 0000 5900 0000 0000 0000 5900

JPL to ORIENT MSEB ( ORIENT MSEB) 0000 0000 0000 2520 0000 0000 0000 2520JPL to POSCO MSEB ( POSCO MSEB) 0000 0000 0000 2517 0000 0000 0000 2517

JPL to PEPSICO MSEB ( PEPSICO MSEB) 0000 0000 0000 0813 0000 0000 0000 0813JPL to RILD GUVNL ( KISPL) 6716 0000 0000 0000 0000 0000 0000 6716

JPL to SIEMENS MSEB ( SIEMENS MSEB) 0000 0000 0000 0880 0000 0000 0000 0880JPL to SDDL MSEB ( SDDL MSEB) 0000 0000 0000 2520 0000 0000 0000 2520

JPL to TPC MSEB ( KISPL) 0000 0000 0000 37178 0000 0000 0000 37178JPL to TORRSUR GUVNL ( JPL) 109925 0000 0000 0000 0000 0000 0000 109925

JPL to TISPL MSEB ( TISPL MSEB) 0000 0000 0000 1308 0000 0000 0000 1308NSPCL TO DD 0000 0000 0000 0000 0000 6526 0000 6526

NSPCL TO DNH 0000 0000 0000 0000 0000 0000 6423 6423[MiDyana [najaI- esacaoMja IEE 285022 -441738 -311896 161967 0000 21185 0000 -285460pavar [najaI- esacaoMja PEI -0743 0000 -0655 2997 0000 0000 0000 1598

ca kula Aayaat Total Import 1888277 702247 819489 17043 332757 1084 28968 154007 1888277kula inayaa-t Total Export 1722924 276117 591487 595963 251141 8217 0000 0000 1722924naoT Aayaat inayaa-t Net Imp (+)Exp (-) 165353 426129 228002 -578920 81616 -7133 28968 154007 165353

4 kula gauivainaila map`iva]kM Craivabaao maraiva]kM gaaovaa dmana dIva da na h ecavaIDIsaI kula

Total GUVNL MPPGCL CSEB MSPGCL GOA DD DNH HVDC TOTAL13635932 3771553 2631033 169513 5015258 262681 263933 621301 16800 13635932

5 kI kula iSaDUyala Total Sdl incl IR bi-lateral exch Sdl 9341107 2612233 1829317 -68432 3197101 229247 195021 472452 15970 93411076 ibanaa xait ko kula D`avala Total Drl excl Tr Loss 7860881 1315540 2050441 302287 3313845 233976 182911 460912 0969 78608817 xait imalaakr kula D`avala Total Drl incl Tr Loss 8164253 1366310 2129573 313953 3441735 243006 189970 478700 1006 81642538 p p`NaalaI maoM kula pUla xait Pooled loss in WR System 3033729 p xao`~ sToSanaaoM sao kaorbaa ivanQa 1 AaOr 2 ivanQa 3 kvaasa gaMQaar kakrapar tara`pur esaesapI ponca kula

vaastivak [njaoSana Actual Inj - WR Stns KSTPS VSTPS-1amp 2 VSTPS-3 KGPS GGPS KAPS TAPS SSP PENCH TOTAL (ima yauinaTsa) (MUs) 1691240 1294592 607803 33739 30522 293711 889371 609862 63373 10377985

] xao~ Aa ]xao kao ina ] xao naoT d xao Aa d xao inayaa-t d xao naoT pU xao Aa pU xao inayaa-t pU xao naoT kula naoT10 vaasaivak AMtrxao~Iya Actual IR Exchanges NR Imp NR Exp NR Net SR Imp SR Exp SR Net ER Imp ER Exp ER Net Total Net

ivainamaya (ima yauinaTsa) (MUs) 0000 1856522 -1856522 0000 700003 -700003 358844 16051 342793 -2213732

AMtrxao~Iya AaOr iWpxaIya ivanamayaaoM kI iSaDyaUla imalaakr kula pa~ta

Total Entitlement incl IR and bi-lateral exchange schedule

maah ATaobar 2013 ko AMtr-ajyaIya AMtrxao~Iya ivainamayaaoM ka ivavarNa Anaulagnak 46DETAILS OF INTERSTATEINTER-REGIONAL EXCHANGES FOR THE MONTH OF OCTOBER 2013 Annex-46

k`maaMkFrom To

gauivainaila map`iva]kMila Craivabaao maraiva]kMila gaaovaa dmana dIva da na h ] xao~ d xao~ pU xao~ piScama xao~ kulaA InterstateInter-regional Schedules

included in ISGSGUVNL MPPGCL CSEB MSPGCL GOA DD DNH NR SR ER WR TOTAL

1 gauivainaila GUVNL 4459 4459

2 map`iva]kMila MPPGCL 0000

3 Craivabaao CSEB 0000

4 maraiva]kM ila MSPGCL 145624 145624

5 gaaovaa GOA 0000

6da na h DNH 0000

7kaorbaa KORBA-III 0000

8 iMjadla pavar JPL 116641 68207 184848

9 ADanaI pavar APL 0000

10 ESSAR MAHAN 122614 0670 123284

11 laonakao Lanco -Pathadi 0000

12 esaIbaIAa[-ela -ACBIL 7286 7286

13 ena esa pI saI ela NSPCL 0000

14 ]ltarI xao~ NRegion (WR end) 0000 0000

15 dixaNaI xao~ S Region (S Bus) 0000 0000

16 pUvaI- xao~ E Region (WR end) 358844 358844

17 p xao~ WRegion (WR end) 700003 16051 2572576

18 enaTIpIsaI NTPC Injection 4646596

19 enapIsaI NPC Injection 1183082

20 Total ISGS drawal from the Grid incl interregional bi-lateral

1366310 2129573 313953 3441735 243006 189970 478700

B InterstateIR Exchanges not included in ISGS

20 knaa-Tk Karnataka 4344 43440

21 yaUpIpIsaIela UPPCL 0710 0710

22 AarvaIpIenaela RVPNL -809 -8090

23 UPPCL ( Excess Drawn From Rajghat 2330 2330

24 kaoTa ]jjaOna Kota - Ujjain 0000 0000

25 kula ba Total B (13 to 17) 0000 -5050 0000 0000 43440 0000 0000 38390

C inavala ivainamaya Net Exchange (12+18) 1366310 2124523 313953 3441735 286446 189970 478700 8201637

D kula Aayaat Total Imp by WR 397234

E kula inayaa-t Total Export by WR 2572576

F inavala ivainamaya Net Exchange (D-E) -2175342

G p xao~ Wara vaIlD jaa- Energy wheeled by WR

26 pU xao~ sao d xao~ kao inayaa-t ER export to SR0000

0000

27 d xao~ sao ] xao~ kao inayaa-t pUxao pxao sao haokr SR export to NR via ERWR0000

0000

28 d xao~ sao ] xao~ kao inayaa-t pxao sao haokr SR export to NR via WR0000

0000

29 pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr ER export to NR via WR0000

0000

30 ] xao~ sao d xao~ kao inayaa-t pxao sao haokr NR export to SR via WR226868

226868

31 pU xao~ sao d xao~ kao inayaa-t pxao sao haokr ER export to SR via WR54192

54192

32 pU xao~ sao d xao~ kao inayaa-t ]xao pxao sao haokr ER export to SR via NRWR0000 0000

0000

33 ]pU xao~ sao ] xao~ kao inayaa-t pxao sao haokr NER export to NR via WR0000

0000

ANNEXURE‐5

GDGITRIPPING IN OCTOBERrsquo13

Grid Disturbance

Sl No Category Date Time Fault details

1 GD-1 011013 0352 Bus fault at 400220 KV Deep nagar Substation

2 GD-1 011013 16281642 HVDC Bhadrawati pole -I amp pole ndashII tripped respectively

3 GD-1 161013 1107 Tripping of all elements at 220KV Amarkantak Thermal Power Station Unit 3 amp Unit 5 of ATPS tripped

4 GD-1 221013 1003 Tripping of all elementsat Korba (E) substation All running units tripped at Korba(E) substation

5 GD-1 271013 1051 Tripping of all elements of 400 KV chandrapur Bus-I In this unit 3 amp 6 of Chandrapurtripped

6 GI- I 011013 1630 Tripping of all elements of 220 KV Malanpur Substation

7 GI- I 101013 2004 Bus fault at 220 KV Badod substation

8 GI- I 121013 17291735

Tripping of 220 KV Budhipadar-Raigarh on B-phase to earth fault and tripping of Budhipadar-Korba II amp III line on overload respectively

9 GI- II 221013 0307 Multiple tripping at KaradampDhabol substation

10 GI- II 251013 1201 HVDC Pole-I of Adani tripped

11 GI- II 291013 1820 HVDC Pole-II of Adani Tripped

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