Centralized-Decentralized Coordination of Aggregators and Electric Vehicles for Vehicle-to-Grid Frequency Regulation

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Amirfattahi, Mohammad | 2019

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 52475 (05)
University: Sharif University of Technology
Department: Electrical Engineering
Advisor(s): Haeri, Mohammad
Abstract:
In this paper, an energy management problem of a distribution system is studied. The energy trading among a distribution company and some aggregators controlling flexible loads and electric vehicles is modeled as a large-scale Nash bargaining problem. A distributed approach is proposed using the alternating direction method of multipliers decomposition technique, to keep privacy of traders and reduce calculation complexities. We prove that the proposed method admits a Nash bargaining solution. Since the participants' information is not available beforehand, we design an MPC-based algorithm to overcome system uncertainties. To verify the proposed approach a numerical scenario has been simulated and the results show the efficiency of the proposed online method
Keywords:
Smart Power Grid ; Distribution Company (Dic Co) ; Electrical Vehicle ; Predictive Control ; Nash Bargaining Game

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