A Trading Model of PV Microgrid Cluster Based on Cooperative Game Theory
Liu Nian1, Zhao Jing1, Wang Jie1, Lei Jinyong2
1. State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources North China Electric Power University Beijing 102206 China; 2. Electric Power Research Institute China Southern Power Grid Guangzhou 510663 China
Abstract：The trade between grid connected photovoltaic (PV) microgrid and distribution network is the most common market transaction mode. In this paper, a market trading model based on cooperative game theory is proposed for the PV microgrid cluster. A certain part of information sharing between PV microgrids in clusters is achieved by intelligence communication and control system. A cooperation alliance of PV microgrids is built allowing the microgrid with surplus power to share the excess power with other microgrids under power shortage, which can promote the whole income of the alliance. In this paper, the Shapley value method is used to distribute the income of the alliance, and a rule of real time transaction settlement is proposed based on the microgrid sub-income size. This rule could be applied in the transaction settlement between microgrids, or between microgrid and distribution network. The effectiveness of the proposed model is verified by case simulations.
刘念, 赵璟, 王杰, 雷金勇. 基于合作博弈论的光伏微电网群交易模型[J]. 电工技术学报, 2018, 33(8): 1903-1910.
Liu Nian, Zhao Jing, Wang Jie, Lei Jinyong. A Trading Model of PV Microgrid Cluster Based on Cooperative Game Theory. Transactions of China Electrotechnical Society, 2018, 33(8): 1903-1910.
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2018, Vol. 33 
