基于演化博弈的智能用电参与度研究

Research on the participation degree of smart power consumption based on evolutionary game theory

中文关键词: 演化博弈  智能用电  用户参与度  需求响应

英文关键词: evolutionary game  smart power consumption  participation degree of the users  demand response

中文摘要:

      着需求响应技术的发展，有效掌控智能用电用户群体的参与程度对电网效率和稳定性有着十分重要的作用。提出了一种基于演化博弈论的智能用电用户参与度的动态分析模型。首先，将用户收益作为博弈要素，构造出用户的整体收益模型，包含电价收益模型以及将用户的用电体验量化而构建出的用户舒适度收益模型。其次，以用户是否选择参与智能用电作为策略空间，将用户群体进行分类，建立不同用户类别间的演化博弈模型，构造智能用电参与度的动态演化方程。最后，基于仿真算例，对提出的理论和模型的可行性与有效性进行验证。

英文摘要:

      With the development of smart grid, it is very important to acknowledge and control the participation degree of smart power users, resulting from its contribution to the efficiency and stability of the grid.In this paper, an evaluation model of the participation degree of smart power users based on evolutionary game theory is proposed.Firstly, the users’revenues are selected as the game elements and the whole benefit model of the users is constructed, including electricity price profit and the users’satisfaction profit constructed by quantifying their electricity using experience.Secondly, the users’ choices are taken as the strategic spaces and the user groups are classified, in order to build up the evolutionary game model among different classifications of users.After that, the replication dynamic equations of the participation degree are established.Finally, two simulation cases were performed to validate the feasibility and effectiveness of the theory and model.