中文摘要：

微电网的能量管理是微网正常运行的基础,其中优化算法的研究是能量管理系统的核心。随着国家对分布式能源支持力度的增加,以及能源互联网以及电力信息物理融合系统等概念和技术的提出,微网的分散性、随机性、智能性、开放性和自主性进一步增加,微网的运行优化面临新的形势和挑战。引入非合作完全信息动态博弈理论,构建能源侧与负荷侧的互动关系,考虑经济性和用户满意度,引导用户用电策略,制定负荷计划,再以此计划作为负荷需求,优化微网出力。仿真结果表明,所提的方法对于负荷侧,能在有效兼顾用户满意度的情况下,实现经济最优;对于能源侧,能实现可再生能源最优利用,实现了在微网个体理性的情况下,实现了微网能源效率的最优化。

英文摘要：

Energy management is basis of normal microgrid operation, and optimization algorithm research is core of energy management system. With increasing policy support for distributed energy resources and concept of Energy Internet and Cyber Physical System in power system introduced, the characteristics of microgrid are augmented continuously, such as dispersion, randomness, intelligence, openness and autonomy. The optimization of microgrid operation is a challenge task under the new situation. In this paper, non-cooperative perfect information dynamic game theory is introduced, making load participate in active energy management of microgrid to realize interaction between supply and load sides. User＇s economic interests and satisfaction are taken into consideration to guiding load plan. Then this plan is used as load demand to optimize the microgrid output. Simulation results show that the proposed method can not only balance the user＇s satisfaction and interests in load side effectively, but also make the best use of renewable energy in supply side. Via the rational action of microgrid individuals, the optimization of microgrid energy is realized.