tenughat commissioning report.doc

7/23/2019 TENUGHAT Commissioning Report.doc

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TENUGHAT THARMAL POWER STATIONUNIT-1

CALIBRATION AND TEST REPORT

FOR

EG 36 GRAVIMETRIC COAL FEEDER DISOCONT TERSUS

CONTROLLER RETROFIT AND VFD CONVERSION FOR

TENUGHAT THERMAL POWER STATION

UNIT-1

2*210 MW POWER PROJECT IN JHARKHAND

STOCK EUIPMENT COMPAN! TENUGHAT THERMAL POWER STATION


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1 Upgraded Electrical part

MANUAL REFERENCE: Operation Section: Page .2-1

DescriptionFeeder No.

1A 1B 1C 1D 1E 1F

1.1Visual inspectionOK OK OK OK OK OK

a.Check for any damage of all parts mounted on the feeder.

b.Check for any damage of all electric parts. OK OK OK OK OK OK

c. Check for any objects hich may interfere ith belt or cleanoutchain operation of the feeder. OK OK OK OK

OK OK

d.Check the all gear reducers for proper oil le!el. OK OK OK OK OK OK

e.Check the grease at grease discharge points. OK OK OK OK OK OK

f. Check the cleanout con!eyor chain tension. OK OK OK OK OK OK

.Check for proper belt tension by obser!ing the belt tensionindicator. OK OK OK OK

OK OK

1.!C"ec# of t"e s#irts and le$elin bar

OK OK OK OK OK OKa.Check for clearance beteen top of the belt and inlet end of theside skirts. "#i$ed%

b.Check for clearance beteen top of the belt and discharge end ofthe side skirts. "#i$ed% OK OK OK OK

OK OK

c. Check for clearance beteen top of the belt and end skirt. & to'() gap OK OK OK OK

OK OK

d.Check for clearance beteen top of the belt and le!eling barhich should be 1%.1 Centi&eters OK OK OK OK

OK OK

1.'Ad(ust&ent of t"e )ei" roller le$el

OK OK OK OK OK

OK

a.Check for freedom of mo!ement of the eight system "drag

links* load cells* rollers%.b.Clean the load cell modules* eighing and eight span rollers*

drag link assembly and support bolts. OK OK OK OK OK OK

c. +nspect the drag link bushings and set scres. OK OK OK OK OK OK

d.Carefully install the load cells in place of the temporary shippingbrackets "if necessary%. OK OK OK OK

OK OK

e.,djust the eigh roller le!el ith the calibration eights on bothload cells. OK OK OK OK

OK OK

2


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AC voltage measurement checks:

DescriptionFeeder No.

1A 1B 1C 1D 1E 1F

FEEDER M*CR+,R+CE--+R CAB*NE

' /,C 0 /,C /,C /,C 1 /,C ) /,Ca.easure the input poer supply !oltages.

1/3ires beteen L1and L! 4/,C "56 7olerance%

!/3ires beteen L!and L' 4/,C "56 7olerance% ' /,C 1 /,C ) /,C 8 /,C 1 /,C 4 /,C

'/3ires beteen L1and L' 4/,C "56 7olerance% /,C 12 /,C /,C /,C 12 /,C 1 /,C

b.easure the secondary !oltage of transformers.11 /,C 11 /,C 10 /,C 10 /,C 111 /,C 11 /,C

1/3ires beteen01and 0' 1/ 0) #/,C #1'2

!/ 9$ternal 2/,C 3ork :ights ; OP>OC9SSO> CO?7>O::9> #99=9> =,7, SO@>,+?@ P,>,979>S* refer motor speed control

adjustments.

OK OK OK OK OK OK

!.2C"ec# of t"e alar& s)itc"es

OK OK OK OK OK OK a.Check the operation to properly actuate coal on belt le!el sensor.

":S#A%

3


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b.Check the operation to properly actuate discharge plugged

sensor. ":S#=% OK OK OK OK OK OK

2.0 MICROPROCESSOR SETUP PARAMETERS

P%$%/$ F,45 D%,' V%', Final ValueP%$%/$ B'57 1 8 H%$9&%$ M59,':P01.01 Even! "#$$uni%ai#n& VHM IG

P%$%/$ B'57 2 8 F9$ D4445

P02.01 Lan'ua'e ENGLISHP02.02 Uni& En'li&(P02.03 S%ale Na$e )T-*-V"U2010+ TVNL , UNIT-1-FEE)ER

1P02.0+ Pa&/ 10000P02.0 N#$inal Fl# RaeMu& Ma%( P03.0 0000.0 l45( 60000.0 7'5H P02.06 N#$inal S8ee/ 3.0 in%(5&e% 0.2*06 $5&

P02.09 )i&8la: F#$a& SELE"TA;LEP02.0< Fl# Rae Uni& ------ l45( ---.-- 5(P02.0* "#une 1 Uni& ------ l4 ---.-- P02.10 "#une 2 Uni& ------ l4 ---.-- P02.11 "#une 3 Uni& ------ l4 ---.-- P02.13 T#ali=e In%e$en 100.00 l4 0.00 7'&P02.1+ Re$#e T#ali=e Pul&e Wi/( 0.100 &P02.16 Mainenan%e S8ee/ 0>P02.1< Re$#e FRI Fe?uen%: 10.000 H=5(

P%$%/$ B'57 3 8 C5$5' S5,$:

P03.02 Fee/ae Se8#in AI 3P03.03 Se8#in Ran'e 20.00 $AP03.0+ Se P#in O@@&e +.00 $AP03.0 Mai$u$ Fee/ae $u& $a%( i( P02.0 0000.0 l4&5( 60000.00 7'5(P03.06 Mini$u$ Fee/ae 000 l4&5( 12000.00 7'5(P03.09 )I! Rai&e Se8#in )I 3-Hi'(P03.0< )I! L#e Se8#in )I 11-Hi'(P03.0* Rai&e5L#e Re&8#n&e Ti$e 30Se%P03.10 Run Ena4le N5AP03.11 Even! Run )i&a4le IGP03.12 M#/e Sele% Ena4le5)i&a4le Be:4#a/ Onl:

+


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TENUGHAT THARMAL POWER STATIONUNIT-1P%$%/$ B'57 ; 8 R%9 D%%

P0+.01 L" "(aa%ei&i% Value 3.0000 $V5VP0+.02 L" Rae/ "a8a%i: 100.000 l4 6


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P1.12 )I! "#al #n ;el Si%( )I 9 , Hi'(P1.13 L#&& #@ Fl# Ti8 )ela: 1 & .0 &e%P1.1+ Even! L#&& #@ Maeial IG A S#8 Fee/eP1.1 Even! "#al #n ;el in L#%al AP1.16 ;el Pa//le Fee/4a%7 Pe$i&&ive P#8 # RaeP1.20 Level5Te$8eaue Sen# )ela: 100.0 l4 +.3*37'P1.21 Even! "#al Fl# ALARM IG I'n#e

P1.23 )I! Re$#e "#n#l N5A N5AP1.2 )I! L#%al Sa )I-* Hi'(P%$%/$ B'57 1? 8 M%4% I$%'

P1*.01 Mainenan%e Ele%i% 3000 (P1*.02 Even! Mainenan%e Ele%i% IGP1*.03 Mainenan%e Fee/e Run 3000 (P1*.0+ Even! Mainenan%e Fee/e Run IG

P%$%/$ B'57 20 8 R>5$:

P20.01 H#ul: T#al Ti$e 0 $inP20.02 )ail: T#al Ti$e 0 $in

P%$%/$ B'57 23 8 E$

P23.01 IP A//e&& 1*2.16


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VFD Programmig

VFD AC Tec! " 10.0 #p T$PE"M1%100&

&elt Dri'e Motor (.0 #p) Rpm"1%*0)Amp"10.+

0 Line Volts Auto

1 Speed #1 Default (0!0 "$

Speed # Default (0!0 "$

% Speed #% Default (0!0 "$

& Speed #& Default (0!0 "$

' Skip #1 Default (0!0 "$ Skip # Default (0!0 "$

) Skip *and +idth Default (1!0 "$

, Acceleration -ime %!0 Sec

. Deceleration -ime %!0 Sec

10 /inimum reuenc2 0!0 "

11 /a3imum reuenc2 '0!0 "

1 DC *rake Voltage Default (0!0 VDC$

1% DC *rake -ime Default (0!0 Sec$

1& D2namic *rake 4ff

1 Current Limit 1'05

1) /otor 4verload 1005

1, *ase reuenc2 Default ('0 "$

1. i3ed *oost !& 5

0 Acceleration *oost Default (05$

1 Slip Compensation Default (05$9


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TENUGHAT THARMAL POWER STATIONUNIT-1 -orue Curve Selection C-674C/8

% Carrier reuenc2 !' 9h

' Start /ode 7ormal

Stop /ode Coast) otation Direction +D;


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TENUGHAT THARMAL POWER STATIONUNIT-1&. -erminal -*@1%C nput unction =7


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%.0 FEEDER ,OCA, OPERATIO-

Decriptio

Feeder -o.

1A 1B 1C 1D 1E 1F

2.+ ,ocal Operatio

a. 8ress the /Oke2 to verif2 Belt travel in the direction of the feederoutlet! D D D D D D

. /easure the


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(. MA-UA, REFERE-CE3 4peration Section3 8age %,

Decriptio

Feeder -o.

1A 1B 1C 1D 1E 1F

T!e Trim


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MANUAL REFERENCE

D:$4>45F9$ N5"

1A 1B 1C 1D 1E 1F

2"? R/5 O>$%45

%" Wi( (e %ali4ai#n ei'(& &ill (un' un/e (e lu'& #n

4##$ #@ ei'( #lle &i%( # REMOTE7e:. Vei@: (a

REMOTE&i'nal i& %#$in'.

@" Sa (e @ee/e 4: (e %u$e& %#na% &a &i'nal #

u$8e .

" Si$ulae %#al #n 4el 4: 4l#%7in' (e LSF; %#na%&. Vei@:

(a FEEDINGLE) i& illu$inae/. T(e @ee/e &(#ul/ &a

an/ (e 'avi$ei% #ali=e &(#ul/ 4e'in # a%%u$ulae.

9" "(e%7 (e %al%ulae/ /en&i: #n (e %#n#lle ea(e i ill

$a%(in' # n# . %al%ulae/ *9*.*. 7'5$3

" Mea&ue an/ e%#/ (e /i&8la:e/ @ee/ ae ev#lui#n an/@ee/4a%7 &i'nal 4: a88l:in' 100> 9> 0> 2> 0>

/e$an/ &i'nal& 4: %u$e& %#n#l &:&e$.

" Re$#ve #ne #@ (e %ali4ai#n ei'(& @#$ lu' #n 4##$

#@ ei'( #lle. Vei@: (a VOLUMETRIC&i'nal i&

%#$in'.

#" Re$#ve 4#( %ali4ai#n ei'(&. Vei@: (a Even

)eviai#n i& %#$in'.

" Si$ulae /i&%(a'e 8lu''e/ &en LSF) an/ vei@: (e

@ee/e i8&.

4" Vei@: TRIP&i'nal i& illu$inae/ an/ )01 ela: i&

ene'i=e/.

" Pe&& Even L#' 7e: an/ vei@: (a )i&%(a'e Plu' 'a'e

e#& a88ea& #n (e /i&8la:.

7" Si%( OFF 5$ ACK an/ vei@: (a TRIP Si'nal i&

ein'ui&(e/

12


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(.0 ,OADCE,, A-D DE-SIT$ A-A,$SIS

-he calculated densit2 implied B2 the test ?eight(s$ supplied: I J( K test ?eight$ )6 (volume on ?eight span$ I ( K ,&!$ )6 0!1)% mMN I .),!0%9g mMN

MANUAL REFERENCE

FEEDER-o.

L4AD C


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TENUGHAT THARMAL POWER STATIONUNIT-16.0 FEEDER -O",OAD A-D TEST BEI#T CA,I&RATIO-

1A MA-UA, REFERE-CE3FEEDER CA,I&RATIO- DATA S#EET % PIECES OF TAPE USEDRRRRRRRRRRRR TEST 2 TEST 7 TEST % SPECIFICATIO-

CA, TEST-UM&ER DESCRIPTIO-

RRRRRRRRRRRR RRRRRRRRRRRR RRRRRRRRRRRR RRRRRRRRRRRR

CA,1 De'iatio .2' 6 .10) 6 .2186 0!'5P 10.11 &elt Circ


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P 10.07 Rage Correctio TB .012) .01'2 .0118

P10.02 P


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P10.11 &elt Circ


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CA, 2 De'iatio .2 6 .28 6 .224 6 0!'5P10.11 &elt Circ


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1& MA-UA, REFERE-CE34peration Section: 8age ! Self -est Summar2 page

DemandSignal

Service value '

eed rateActual

Service value &

eed rateDemand

/otorSpeed (8/$rom Displa2

A%

-


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1D MA-UA, REFERE-CE34peration Section: 8age ! Self -est Summar2 page

DemandSignal

Service value '

eed rateActual

Service value &

eed rateDemand


A%

-


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1F MA-UA, REFERE-CE34peration Section: 8age ! Self -est Summar2 page

DemandSignal

Service value '

eed rateActual

Service value &

eed rateDemand


A%

-

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