针对当前可再生能源发电并网困难问题,运用演化博弈理论方法,建立可再生能源发电企业与电网企业合作演化博弈模型,分析其动态演化过程。根据模型中复制动态和进化稳定策略的不同,分别讨论了不同情况下常规能源电力价格、补贴率、初始投入的边际成本和分配系数等参变量之间的关系及其对系统演化结果的影响,并确定了公平合理的利益分配系数。
In view of existing problems of the grid-connected Renewable Energy Power Generation,this paper establishes an evolutionary game model to analyze the dynamic evolution of interests cooperation between the power companies and the power grid corporations.Then,it discusses the relationship between multiple variables,such as the price of the conventional energy power,the rate of the subsidy,the marginal cost of the initial investment and coefficient of distribution of excessive profit,and analyze how these variables affect the evolutionary results of this system,based on different replicator dynamics and evolutionary stable strategies.Finally,this paper has identified a fair and reasonable distribution coefficient of excessive profit.