Nash Bargaining Method for Multi-microgrid Energy Trading in Distribution Network

被引：0
|
作者：
Rui T. [1 ,2 ]
Li G. [2 ]
Wang Q. [2 ]
Hu C. [2 ]
Zhang J. [2 ]
Ding J. [3 ]
机构：
[1] School of Computer Science and Technology (Anhui University), Hefei, 230601, Anhui
[2] Engineering Research Center of Power Quality, Ministry of Education (Anhui University), Hefei, 230601, Anhui
[3] State Grid Anhui Electric Power Co., Ltd., Research Institute, Hefei, 230601, Anhui
来源：
Dianwang Jishu/Power System Technology | 2019年 / 43卷 / 07期
关键词：
ADMM; Cooperative game; Multiple microgrids; Nash bargaining; Use-of-system charging;
D O I：
10.13335/j.1000-3673.pst.2018.3004
中图分类号：
学科分类号：
摘要：
With deepening reform of the electricity market on retail side, it is of great significance to explore the energy trading of multiple microgrids (MMG) for improving the economy of distribution networks. This paper proposed a Nash bargaining method for MMG energy trading. In the method, the cost of microgrid operator (MGO) directly trading with distribution network operator (DNO) is set as the disagreement point of Nash bargaining. Considering the use-of-system charging (UoSC) of energy transmission through distribution network, a cooperative game model is built to solve the bargaining between MGOs. The game is transformed into two continuous convex sub-problems, which can be solved with alternating direction multiplier method (ADMM) in a distributed manner. Finally, case study is performed to verify effectiveness of the proposed method in reducing the MMG operation cost. © 2019, Power System Technology Press. All right reserved.
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页码：2576 / 2583
页数：7
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