基于合作博弈论的多微电网优化运行研究  

Study on Optimal Operation of Multiple Microgrid Based on Cooperative Game Theory

作　　者：古健 辛占强 罗志雄 GU Jian;XIN Zhanqiang;LUO Zhixiong(Yunfu Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Guangdong Yunfu 527300,China)

机构地区：[1]广东电网有限责任公司云浮供电局,广东云浮527300

出　　处：《广西电力》2023年第3期26-30,共5页Guangxi Electric Power

摘　　要：随着“双碳”政策的落地,微电网中的新能源渗透率逐步提高,新能源固有的随机特性也给用户侧的能量管理带了极高的难度。需求侧的能量共享可以有效解决上述问题,在此基础上本文根据合作博弈理论制定了多微电网系统的能量共享方案。该方案解决了两个重要的工程问题,其一是解决了共享功率的大小,其二是解决了自主定价问题。最后,仿真实验证明了采用合作博弈理论制定的能量共享方案可以令微电网在高效消纳可再生能源的同时实现能量的高效匹配。The penetration rate of new energy in microgrid is gradually increasing along with the implementation of the"dual carbon"policy,and the inherent stochastic characteristics of new energy also brought extremely high difficulties to the energy management on the user side.Energy sharing on the demand side can effectively solve the above problem.An energy sharing scheme for multi microgrid systems based on cooperative game theory is proposed in this paper.Two important engineering problems are solved by the proposed scheme,one of which is the size problem of the shared power,and the other is the autonomous pricing problem.Finally,simulation experiments demonstrate that the efficient energy matching and the efficiently consuming of renewable energy in microgrid can be both achieved by the energy sharing scheme developed by adopting cooperative game theory.

关 键 词：碳中和碳达峰 合作博弈 能量共享 自主定价 

分 类 号：TM732[电气工程—电力系统及自动化]