scada ppt-21.08.2016 (revised)
TRANSCRIPT
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TRANSMISSION SCADA SYSTEM
An initiative to improve Operational Efficiency
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Turn key Contract awarded on M/s Dongfang Electronics Company Ltd., China in Sept’2013.
The Scope of contract covers following:
• Establishment of 3 Control Centers at Jabalpur, Bhopal & Indore.
• No. of EHV S/s to be integrated – 330 (existing & up coming ).
• Over all Project Management on Turnkey basis.
• Implementing and maintaining the system during performance
guarantee period of two years.
• AMC for Five years post performance guarantee period.
• Training to MPPTCL personnel.
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Control Center
No of S/S No. of Remote Viewer
Number of LDMS
Under designing
S/SJabalpur 95 4 95 -Bhopal 97 2 97 -Indore 116 1 116 -TOTAL 308 7 308 22
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State-of-Art Supervisory Control & Data Acquisition for Sub-station equipment via Human-Machine Interfaces.
Modular & Distributed Design.
Open Architecture Concept.
SCADA System Control Center-
Standard CC Hardware Standard SCADA Software Functions Communication:
i. RTU to Control Centers-GPRSii.Between Control Centers- Fiber Optic (OPGW)
SALIENT FEATURES OF TRANSMISSION SCADA
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SCADA work Workstation ×4
Database server ×2
SCADA server ×2
FEP server×2
GPS
ICCP server ×2
Fi reWal l
Color Printer ×2
Remote
Workstation
Jabalpur _ 4 Sets
Engineering WorkstationReport server
Router
GPRS/OPGW network
Router
Substation-01 Substation-330… … …
GPRS
A3 B/W Laser Printer
LDMS
RTU
GPRS
LDMS
RTU
A3 B/W Laser Printer
Router
Fi reWal l
Router
SCADA work Workstation ×4
Database server ×2
GPS
ICCP server ×2
Fi reWal l
Color Printer ×2
Virtual Engineering Workstation
Report server
Router Router
Fi reWal l
SCADA work Workstation ×4
Database server ×2
SCADA/FEP server×2
ICCP server ×2
Fi reWal l
Color Printer ×2
Virtual Engineering Workstation
Report server
Router
Router
Fi reWal lRouter
Remote
Workstation
Bhopal_ 2 Sets
Remote
Workstation
Indore_ 1 Sets
Bhopal Control Centre
Indore Control Centre
Jabalpur Control Centre
SCADA/FEP server×2
GPS PLCC PLCC
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Inter Control Center Communication Link Through PGCIL/MPPTCL OPGW Network
Inter Connection Between Jabalpur, Bhopal & Indore CC
SCADA SYSTEM –BENEFITS DERIVEDAutomatic data logging and generation of reports.Effective Control & Operation of all EHV substations
through real time information.Close supervision of functioning of Out Sourced
Agencies employed for sub-station operations.Event sequence recording at EHV substations.Quality Monitoring of Power Transformers, CT, PT,
Circuit Breakers, Multi Function Meters and Protection & Communication Battery Charger/ Battery sets etc.
Operation Interface for Automatic Demand Management System Scheme (ADMS) of Discoms.
Reduction of Transmission losses by control of voltages & circulating MVAR through the centralized information.
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SCADA SYSTEM –BENEFITS DERIVED (Contd.)Accurate reports for future planning of State Transmission
System.Saving in running cost by optimizing operation &
maintenance cost & reducing risk of failure of sub-station equipments.
Identifying potential risks to take preventive action in advance.
Accurate centralized information help in quality monitoring of power supply. Improved services to customer.
Longevity of equipment’s life by real time monitoring.Overcoming shortage of man power by automatic data
logging and generation of all system reports.Preparation of precise MIS & Performance Standards of
Transmission System for State Regulatory Commission. 8
ACHEIVEMENTS OF SCADA PROJECT Establishment of SCADA Control Centers at
Jabalpur, Bhopal & Indore with integration of Remote Telemetry Units (RTUs) at 313 Nos. EHV Sub-stations
Successful testing of RTUs delivered under the project for simultaneous reporting to three Master Control Centers through combination of Wide-Band OPGW-PLCC Channels and GPRS link using separate logical data bases in addition to reporting to Local Data Monitoring System (LDMS).
Implementation of SMS information system for Tripping of EHV Lines and Transformers.
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WAY FORWARD
Interface to Intelligent Electronic Devices (IED’s).
Automation of EHV substations.
Integration with load shedding schemes like Automatic Under frequency & rate of change of frequency (df/dt).
Condition Monitoring of Sub-station equipments.Integration with the surveillance system of
substations.
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Jabalpur Control Center- Building
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Jabalpur Control Center- Control Room
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Jabalpur Control Center- Control Room
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Jabalpur Control Center- Control Room
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Jabalpur Control Center- Battery Room
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Bhopal Control Center – Control Room
Bhopal Control Center – Server Room
Bhopal Control Center – Battery Room
Indore Control Center
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Indore Control Center – Control Room
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Indore Control Center –Corridor
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LDMS at EHV S/S Control Room
18 Substations
work completed (15.01.2015)
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33 33
12
23
33 33
12
0
5
10
15
20
25
30
35
SE 400 Bhopal SE T&C Bhopal SE T&C Gwalior SE 400 Bina
CIRCLE WISE SUBSTATIONS SCADA COMMISSIONED IN
BHOPAL CONTROL CENTRE
No. of Sub Stations SCADA Commissioned
3
22
76
3
22
76
0 10 20 30 40 50 60 70 80
400 kVSUBSTATIONS
220kVSUBSTATIONS
132 kVSUBSTATIONS
SCADA Commissioned No. Of Substations
VOLTAGE WISE SUBSTATIONS SCADA COMMISSIONED IN BHOPAL CONTROL CENTRE