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Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 1
IT Systems in Distribution
Prashun Dutta
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 2
Presentation Outline Characteristics of Distribution
IT in REL
A Utility Roadmap
Integration – The ultimate objective
Challenges
Conclusion
Q&A
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 3
The Spread
Number of Consumers
The Back office
Characteristics of any Utility
IT Asset Management
Resources
Assets
Customers
Work Site
Offices
The Business - Dispersed Nature of Critical Features
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 4
Total customer base – 5.5 Million
Back office Operations
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 5
Essence of IT in an Organization
IT must understand the functioning of any Business thoroughly so as to be able to successfully provide a complete solution.
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 6
IT in 2003 Small IT team in an “EDP mould”.
Small local systems operating in Isolation.
Limited knowledge hence Low usage.
Elementary level Infrastructure.
Inadequate helpdesk.
Basic messaging system with low usage.
Inadequate Billing/Customer care Processes
Insufficient IT leading to Low Productivity
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 7
IT Mission
To establish an Integrated IT
System that will enable
Reliance Energy to embark on
a path of excellence and
continuous improvement,
thereby achieving the Lowest
Total Cost for its Customers.
World Class Customer Focused Information Technology
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 8
IT Objective Establish world class IT systems &
Infrastructure.
Institutionalize IT within the organization.
Build diverse people capabilities to support
complex business needs.
Facilitate and support enhanced IT Usage.
Ensure Information Security
Supporting Business Growth
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 9
IT Execution Strategy Implement Internationally accepted
enterprise wide applications.
Develop a team that would be a
combination of end users & IT.
Support rapid & high growth by ensuring
Infrastructure availability.
Impart appropriate IT training to the
Workforce
Engage top management to build
technology intensive culture .
IT Strategy Derived from Corporate Business Strategy
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 10
Roadmap for a Utility
Future Already Implemented
PORTAL
DSS SEM Corp Dashboard BW
GIS DMS OMS AMR
CCS
FICO MM SD HR
Billing
PM SCADA
Knowledge Management Lotus Notes - E-mail, Instant Messaging
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 11
GIS application for the Field
Planning
SCADA / T&P
Energy Audit
Street Lighting
Zonal HT / LT
Customer
Acquisition
GIS
The Workspace
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 12
GIS interfaced SCADA Live data
SCADA
parameter
values
SCADA
Analog
values with
color
codification
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 13
Each DT wise
All DTs’ Aggregate
GIS based Energy Audit Pinpointed display
of losses &
customer
contributing that loss
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 14
Existing
•RInfra-D has its demand data
at every 15 min time block
•The State or regional level
power scenario was
accessible through SLDC /
RLDC websites
•Manual computations were
involved
• Establishment of ICCP
link between RInfra &
SLDC to acquire real time
generation & drawl data of
all constituents
• Development of web
based Real Time
Monitoring System (RTMS)
Development Initiatives
•Generation and drawl
data on single platform
•Generation of all CPPs,
IPPs and State Generators
•Drawl data of other
Utilities and Bilateral
Purchase details
Real Time Monitoring System (RTMS)
RInfra-D is one of the constituents of
Intra State ABT
Under ABT regime RInfra need to
monitor its demand and supply position
along with the power scenario of the
state as well as region
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 15
RInfra Network – Energy recording process
DTPS
Aarey 220/ 33 kV R/S
Versova 220/ 33 kV R/S
Ghodbunder 220/ 33 kV R/S
220 kV OH Lines
TPC Tie
Line
33 (22)/ 11 kV
Receiving Station 1
(Dharavi)
2
(Versova)
3
(Saki)
4
(Chembur)
5
(Vikhroli)
6
(Malad)
7
(Borivli)
TPC Supply Points
MSETCL Boisar
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 16
16
Web based Energy Report Application
Pre-Development
•DTPS, Transmission Dept
and RInfra-D used to maintain
there energy data base
manually
•Reporting was done in
isolation and no central
database
•Lot of manual efforts
Single application for
Generation, Transmission
& Distribution
Transmission &
transformation loss for
each 220 KV line &
transformer.
Centralized database for
future references &
comparison
Recording of
commissioning
/decommissioning/
change of meter
Scalable to capture AMR
energy minimizing manual
efforts
Post-Development Benefits
•Energy exchange in
RInfra network at
Generation, transmission
& drawl points level is
recorded through single
application
•Central Database and
reporting possible
•Application compatible
with AMR
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 17
Customer Care Initiatives Earlier
Minimum customer care initiatives
Poor connectivity among offices
Silo Applications
Limited & rigid payment options
Limited means to reach the Supplier
Indifferent attitude
Current
Modern customer care infrastructure
Call Center working 24x7
Single window integrated
Applications
Easy accessibility through multiple
customer touch points
Multiple & Flexible payment options
World class customer oriented
business process
Impact -Complaint tracking more customer Oriented
-Collated data of complaints received for visibility & resolution
- Number of complaints logged reduced
- Compliance reached to 90%
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 18
Metering To Billing Earlier
Manual meter reading intervention
Missing Pre & Post Audit
Erroneous bills
Lenthy billing cycle
Only printed bills
Current
Complete Meter to Bill cycle revamp
Automation of billing and cash
management process
Meter Reading through CMRI,
handheld, AMR
Stringent Pre & Post Audit process
Billing software certified by STQC
Bill through email & SMS also Impact - Reduced errors in billing
- Validated data
- Ease of recording
- Route sequencing
- Time stamping
- Tracking of bills delivered
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 19
19
Division/Unit/CES Division Head/Dept
Head
Operation/Maintenance
Head
Top Management
Approval (1 day)
Wait time (2-3) days
2-3 days
2-3 days 4-5 days
4-5 days
4-5 days 4-5 days
Wait time (2-3) days Wait time (2-3) days
Approval (1 day) Approval (1 day) Proposal
Preparation
(2-3 days)
LIMITATIONS
E-Approval Process-OPAMP
Earlier Process
1. Non standardized formats of proposals.
2. DPR linkage missing.
3. Non linkages of budget heads and cost estimate of proposals.
4. Manual errors in calculation.
5. Non-centralized data base of proposals.
6. Traceability-time consuming
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 20
20
Division/Unit/CES Division Head/Dept
Head
Operation/Maintenance
Head
Top Management
Approval (1 day)
Wait time (2-3) days
0 days
0 days 0 days
0 days
0 days 0 days
Wait time (2-3) days Wait time (2-3) days
Approval (1 day) Approval (1 day) Proposal
Preparation
(2-3 days)
BENEFITS
E-Approval Process-OPAMP
Current Process
1. Centralised database – ease of access and retrieval .
2. Improved process efficiency-removal of traveling time.
3. Improved accuracy of proposals-error proofing.
4. DPR linkage possible-ease for MERC justification.
5. Online status of proposals.
6. Environmental impact-less paper & fuel consumption.
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 21
Operations Earlier
Load shedding –avg. 6hrs/day
Poor voltage quality
Long restoration period
Missing periodic asset health check
Missing asset data
Poor network visibility
Current
Availability of sufficient stable power
Network Transparency
Resource management through OMS
Automatic Call forwarding from Call
Center to Complaint Centers
Automated SMS escalation of faults &
breakdown
Job allocation & tracking
Equipment monitoring through EMS
Impact - Load shedding decreased by 98%
- Quicker fault repair
- Stable power supply
- Reduced restoration time through remote ops.
- Increased Reliability
- 90% complaints attended in less than 2 hrs
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 22
EMS – Equipment monitoring system
Monitoring
Station Modem
Health
Monitoring
Unit
Remote
Unit
Equipment Monitoring System
Sensors
Oil Level Sensor
Temperature Sensor
AMR
Fire sensor
CT’s
(GSM/ GPRS
Based)
TCP/IP
Features
Exhaustive Sensor Data
Futuristic Architecture
Analytics
Exception reporting
EBB
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 24
EMS
3 phase current, CT
Transformer Oil temp
LT Palm temp.
Neutral Current
Fire Detector
Motion sensor
FPI Unit
Circuit Breaker
Energy Meter/APFC
Transformer oil Level Circuit Breaker control
Exception reporting to Field
Engineers for Action
Inputs Outputs
• Xmer Oil temp high
• Xmer Oil level Low
• Lt Palm Temp Very
high
• Xmer tripping
• Neutral unbalance
• Fire Alarm
• FPI status
• Xmer Lt ckt overload
One packaged solution- advanced DMS
AWARDS
International
award -
CORPORATE
IT FORUM
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 25
25
Network Management System-HT
EAST
Division tilakngr
Chembur
Vikhroli
Kurla
Defining the problem area – Overall, Zone, unit, cluster, DT
NORTH
ZONE
SOUTH
CENTRAL
ZONE
SOUTH
ZONE
EAST
ZONE
35 sq km 99 sq km
136 sq km
38 sq km
CENTRAL
ZONE
77 sq km
NORTH
Division
SOUTH
CENTRAL
Division
SOUTH
Division
EAST
Division
35 sq km 99 sq km
136 sq km
38 sq km
CENTRAL
Division
77 sq km
Before
Reliability Indices
After
Reliability Indices
Focused area for improvement – Optimizing resources
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 26
SCADA
Network Management System
Decision support system- Reliability Indices at Substation, Cluster and
Unit
Reliability Indices for 49 types (IEEE-1366TM-
2004)
Focus approach for improving Reliability Indices
Network Automation and Strategic Planning
using Indices at Cluster or Unit level.
Improving equipment life Reliability Centered maintenance planning
Incorporation of predictive maintenance
Equipment availability
Standardised process Reports & records
Automated system control activities
Key Benefits
R-Infra- Only utility in world to calculate 49 types of indices
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 27
Calculation of the new Reliability Indices (IEEE -1366TM-2004) --
MAIFI : Momentary Interruption (Less than 3 minutes)
CTAIDI : Duration to actual interrupted Customers
CAIFI : Frequency to actual interrupted Customers
CEMI 1 to 10 : Customers experiencing Multiple Interruption.
MAIFI 1 to 10 : Customers experiencing momentary multiple
interruption
CEMSMI 1 to 10 : Customers Experiencing Momentary & Sustained
Interruptions
CELID 3 min to 4 Hr. above : Customers Experiencing long
interruption duration
Micro Level Reliability Indices
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 32
LTNMS : “As is” Process
LT
complaint
start
Complaint
attended/
restored by staff
LT
Notification/ord
er is created in
system
Job arranged
for system
normalization
Line clear
message to shift
engineer via mail
(non
standardised)
Issuance &
closure of line
clear permit (job
done)
Job closed with
non standard
remark in CMS
system
Data updated in
notification
manually (offline
in SAP system)
Material
reconciliation
done (manually)
Order closing
in SAP
system
Reports & data
mining done
manually( from
CMS & SAP)
CMS
SAP
Data repetition Data repetition Data repetition Several man-hours
wasted
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 33
“To be” Process
LT
complaint
start
Complaint
attended/
restored by
staff
LT
Notification/ord
er is created in
system
Job arranged
for system
normalization
Standardised
Line clear
message to
shift
engineering
LTNMS
Issuance &
closure of line
clear permit
with additional
safety checks
(job done)
Job closed
with
standardised
remark in CMS
system
Auto
notification and
order closing
in SAP
Customized
Reports &
analytics
LTNMS
LTNMS & SAP
Provisions –
Staff
Back feeding provisions
Safety checks
premium customer info
Fault status
Improved process
efficiency
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 34
SCADA
LT Network Management System
Improving process Efficiency
Standardised Line clear messages
Standardised Reports & records
Auto closure of Notifications & orders in SAP
Inventory report & material reconciliation
Check on safety
Decision support system-
Analysis of various LT abnormalities - area wise
Provision for Premium customer intimation
Key Benefits
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 35
KM Applications
Workflow/Transactional
Electronic Document Management Systems (EDMS)
Event triggered / Event tracking
Messaging
Integration with SAP HR, IS-U/CCS
Setting up of VPN to support growing web mail users
Extending support to various new initiatives of Reliance
Infra
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 36
Enterprise wide Integration - The Ultimate Objective
SCADA/DMS
ISU-CCS
AMR
Network
ERP
SAP R3 - PM
OMS
Responder
REL Layers GIS
KM/Messaging
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 37
Awards & Recognitions
Empanelment in RAPDRP:
IT Consultant, Implementer , SCADA/DMS
And many more……
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 38
Challenges
• Availability of Data
• Regular up-dating
• Real time status
• Ease of use
• Reporting
• Timely customer billing
• Complaint Redressal
Reliance Energy Limited, Reliance ADA Group Proprietary – Company Confidential 39
Conclusion
• Best Commercial & Technological Practices in the Distribution System
is the key to the improvement in quality & reliability of Electrical Power
Distribution.
• GIS integrate statistical analysis with unique visualization and
geographic analysis; this helps lot in planning strategies for Distribution
System Management.
• Online maintenance and service of equipments can be achieved easily
with the help of latest technologies such as GIS, SAP etc.
• It streamline capital cost recovery, enable improved efficiency &
enhance customer service