A co-simulation of flexibility market based congestion management in Northern Germany

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Autor/in:
Erscheinungsjahr:
2019
Medientyp:
Text
Schlagworte:
  • co-simulation
  • Congestion management
  • local flexibility market
  • smart market
  • 330: Wirtschaft
  • ddc:330
Beschreibung:
  • © 2019 IEEE. This paper analyses a flexibility market based approach to prevent grid congestions and reduce costs for feedin management. A method and implementation are presented to simulate this local flexibility market for the district Brunsbüttel in Northern Germany. The analysed approach introduces a regional auction to trade energy in a way that day-Ahead forecasted congestions are minimised by coordinating the flexibility potential of the area. To quantify the potential of the mechanism a cosimulation was set up, using the OpSim co-simulation framework. The results show that the mechanism solves 100% of congestions at the cost of 74% of conventional feed-in management. Local flexibility assets, excluding curtailed wind farms, manage to prevent 16% of congestions. The concept seems particularly attractive for large combined heat and power plants. Additional 91 MW flexibility would be required in order to completely avoid curtailment, corresponding to a ratio of 0.7 MW flexibility per megawatt installed wind capacity.
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  • http://rightsstatements.org/vocab/InC/1.0/
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oai:reposit.haw-hamburg.de:20.500.12738/10086