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Conversion of Breaker Oriented Model into CIM objects

Conversion of Breaker Oriented Model into CIM objects. Karel Máslo Department of Transmission System Analysis ČEPS, a.s. 10-13 May 2011, Prague, Czech Republic. Contents. ENTSO E CIM – Model Exchange Profile CIM Using for EMS Applications Dispatcher Training Simulator -DTS

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Conversion of Breaker Oriented Model into CIM objects

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  1. Conversion of Breaker Oriented Model into CIM objects Karel Máslo Department of Transmission SystemAnalysis ČEPS, a.s. 10-13 May 2011, Prague, Czech Republic

  2. Contents • ENTSO E CIM – Model Exchange Profile • CIM Using for EMS Applications • Dispatcher Training Simulator -DTS • Basic network model – BROM versus BOM • Extended model –protections and automatics • Migration to CIM • Conclusions

  3. Comparing data format UCTE - DEF • kB versus MB of data • transparent versus unreadable • easy transfer to other formats versus !?! CIM

  4. EMS ApplicationDispatcher Training Simulator - DTS

  5. Bus Oriented Model - “BOM” Network model • Detailed • topology • Breaker Oriented Model“BROM”

  6. Extended models of protections and automatics

  7. Transformation from BROMthrough Bay Object to BOM Real structureBROMCIMBOM Bay A collection of power system resources (within a given substation) including conducting equipment, protection relays, measurements, and telemetry

  8. More complex substations topology up to 7 terminals 2 forjunctions 5 forreal busbars 4/3 3/2 Polygon

  9. Migration to CIM Presentstate 1st step ???

  10. Bay Object Advantages • Decreasing of nodes and branches numbers : • About 70% of nodes are junctions in substations • About 75% of branches are switches • Simplification protection model data • ….

  11. Conclusions • DTS is one from the most complex application in EMS • It requires huge input data to simulate real power system • Load flow data • Protection, automatics and control equipment data • Dynamic model data • Creating Bay object is the first step to using CIM • This way will be long and probably distressful • But it is useful and perhaps necessary • Thank you for your attention and in advancefor help Conclusions

  12. WellUnbundledConnectivity Karel Máslo HeadofTransmissonSystemAnalysis Department ČEPS, a.s Elektrárenská 774/2 Praha 10 Czech Republic maslo@ceps.cz www.ceps.cz

  13. DTS DMES Network simulator MODES Prologue INPUTS LFC Kompetn í INPUTS dynamick ý model ST _ A E "= var . , f = var . ST _ A BOIL G ST _ EXC Simul ation NUCL AC _ 1 AC _ 4 Transfer G into DLL EKV HRT REG _ HRT Computation Computation engine logika engine I > automatika M Aktivní uzel Motorický P , Q = f ( U , f , t ) uzel G G = ST _ 1 FR _ ODL DC _ 1 Epilogue DIES HYDR GRA PHICS DTS Architecture

  14. Observability and responsibility areas in the EMS

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