ratan das, senior principal engineer, distribution ... · protection & automation strategies...
TRANSCRIPT
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Protection & Automation Strategies for Distribution Automation in a Smart Grid12th International Workshop On Electric Power Control Centers Bedford Springs, Pennsylvania, USAJune 2-5, 2013
Ratan Das, Senior Principal Engineer, Distribution Automation, June 5, 2013
30 May 2013 | Slide 1
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Grid
Distribution System
Centralized Substation Protection and Automation
Balancing Authority to DMS
Introduction
30 May 2013 | Slide 2
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Understanding the Grid
30 May 2013 | Slide 3
Source: NERC Document - Understanding the Grid DEC12
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A Proposed Natural Gas
Combined Cycle Power Plant in
New YorkSource: New York Power Authority
How the Grid is Changing
30 May 2013 | Slide 4
http://www.naturalgas.org/overview/uses_eletrical.asp
http://www.seia.org/research-resources/solar-industry-data
http://www.saferwholesale.com/WG7-5KW-Wind-Turbine-Wind-Generator-7500W-48V-p/gud-wg75kw.htm
© ABB30 May 2013 | Slide 5 http://www.nerc.com/news/Headlines%20DL/NERC_Regions_Color_072512.jpg
FRCC: Florida ReliabilityCoordinating CouncilMRO: Midwest ReliabilityOrganization NPCC: Northeast PowerCoordinating CouncilRFC: ReliabilityFirstCorporationSERC: SERC ReliabilityCorporationSPP: Southwest PowerPoolTRE: Texas Reliability Entity WECC: Western ElectricityCoordinating Council
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http://www.opuc.texas.gov/images/NERC_Interconnections_Map.jpg
Electricity to 334 million people Electricity demand of 830 GW 211,000 miles/340,000 Km. of high-voltage transmission line (230kV or higher)
© ABB30 May 2013 | Slide 7 http://www.ferc.gov/market-oversight/mkt-electric/nerc-balancing-authorities.pdf
Over 100 Balancing Authorities. Overseeing the Balancing Authorities are operators called Reliability Coordinators.
Relationship between Reliability Coordinators and Balancing Authorities is similar to that between air traffic controllers and pilots.
© ABB30 May 2013 | Slide 8 https://www.rfirst.org/Pages/AboutUs.aspx
RELIABILITY FIRST CORPORATION (RFC) NJDEPAMDWVOHINMI ILKYTNVAWIDC
Load Serving Entities (LSE): 53Bay City, Cannelton Utilities, City of Chelsea, City of Croswell, City of Eaton Rapids, City of Hart, City of Lansing City of Marquette Board of Light & Power, City of Portland, City of St. Louis, City of Wyandotte, Cloverland Electric Cooperative, CMS ERM Michigan LLC, Constellation New Energy (MECS‐CONS), Constellation New Energy, Consumers Energy Company 3.7%,Detroit Edison Company 5%,Duke Energy Indiana 3.3%,Ferdinand Municipal Light & Water,FirstEnergy Solutions (MECS‐DET), FirstEnergy Solutions (MECS‐DET),Glacial Energy (MECS‐DET), Holland Board of Public Works, Hoosier Energy Indiana Municipal Power Agency (DUKE CIN), Indiana Municipal Power Agency (NIPSCO), Indiana Municipal Power Agency, Indianapolis Power & Light, Integrys Energy Services (MECS‐CONS), Integrys Energy Services (MECS‐DET), Just Energy (MECS‐DET), Michigan Public Power Agency, Michigan South Central Power Agency, MidAmerican Energy Company Retail, Northern Indiana Ontonagon County Rural Electrification Assoc. PJM Interconnnection, LLC 77%Sempra Energy Solutions (MECS‐CONS)Sempra Energy Solutions (MECS‐DET) Direct Energy (fka:Strategic Energy,LLC) (MECS), Direct Energy (fka:Strategic Energy,LLC) (MECS), Spartan Renewable Energy, Thumb Electric Cooperative US Department of Energy, Vectren Energy Delivery of IN, Village of Sebewaing Wabash Valley Power Association Inc. Wabash Valley Power Association Inc. (MECS C), Wabash Valley Power Association Inc.(NIPSCO) Wisconsin Electric Power Co. 3%Wolverine Power Marketing Cooperative Wolverine Power Supply Cooperative Wolverine Power Marketing Cooperative
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PJM INTERCONNECTION, LLC NJDEPAMDWVOHINMI ILKYTNVANCDC
Membership: 800+Generating capacity:~186 GWPeak demand:~164 GWGenerating Sources: ~1350Solar: Over 1 GWTransmission lines (mi): ~60kGWh of annual energy:~832Annual billings: ~$29BStates served: 13+DCSquare miles: ~214,000Population: ~60 M
EMS:Analogs: ~50,000 (2Sec-10Sec)Buses: ~14,000 (69-765 kV)(~7000 neighboring buses)PMU: 129/81 Substations
http://www.pjm.com/
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IED Interfaces
30 May 2013 | Slide 10
Sensor
IED
Switchgear
Circuit Breaker Station Computer/ Concentrator/Station Automation System
PC/TabletInstrument Transformer
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Present Distribution System
30 May 2013 | Slide 11
DMS
IED 1 IED 2 IED n
RTU
Non Microprocessor
Relay PU n…MU 2…MU 1…
Comm. Network
Comm. Network
IEC 61850-9-2
GOOSE
Instrument Transformer/Sensor/Breaker
LAN/WAN/Serial
LAN/WAN
Control Center
Substation
Bay
Process Units
IED 3
PU 1…
Hardwired
PU x…
IEC61970/61968, IEC61580, IEC101, IEC104, DNP, Modbus, etc.
Station Automation System
GPS Limited FLISRVVO/CVRLimited IT-OT Convergence
Limited FLISRLimited VVO/CVRLimited IT-OT Convergence
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Future Distribution System
30 May 2013 | Slide 12
DMS
Station Protection & Automation System
IMU 1…IED n
RTU
Non Microprocessor
Relay PU n…
Comm. Network
Comm. Network
GOOSE
LAN/WAN/Serial
LAN/WANControl Center
Substation
Bay
Process Units
IED 1
PU 1…
Hardwired
PU x…
IMU n…
Instrument Transformer/Sensor/Breaker
IEC61970/61968, IEC61580, IEC101, IEC104, DNP, Modbus, etc.IEEE 1588, IRIG B
IEC 61850-9-2
FLISRVVO/CVRSE Asset Mgmt (IT-OT)
GPS
FLISRVVO/CVRSE Asset Mgmt (IT-OT)
GPS
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Balancing Authority (BA) to DMS
30 May 2013 | Slide 13
BA EMS
Utility 1 EMS
Comm. Network
Comm. Network LAN/WAN
MAN/WAN
BA Control Center
Utility EMS
Utility 1 DMS
IEC61970/ IEC61968, IEC61580
SEContingency Analysis AGCVVO Asset Mgmt (IT-OT)
GPS
GPS SE Contingency Analysis AGCVVO
DMS 1
GPS
DMS 2
GPS
DMS n
GPS
FLISRVVO/CVRSE Asset Mgmt (IT-OT)
Utility n EMS
GPS
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Summary
30 May 2013 | Slide 14
Grid
Distribution System
Centralized Substation Protection and Automation
Balancing Authority to DMS
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For Additional Information or Discussion
30 May 2013 | Slide 15
Contact: Ratan DasSenior Principal EngineerABB Inc., Distribution [email protected]
