Abstract: This paper focuses on the gaming behaviors analysis of multi-market entities participating in renewable energy accommodation under the integrated energy system. A multi-level bidding strategies optimization models for production, conversion, storage and consumption in multi-energy flow from electricity, gas and heat supply of integrated energy system to electricity, heat and cold demand of terminal users is established. A cournot-stackelberg game structure involving multiple energy sales-retail-terminals and an iterative algorithm are presented in this paper.  Based on this game model, the equilibrium results in different pricing modes, multi-energy complementarity, and energy storages are discussed at the end of the paper.

Key words: integrated energy system, Cournot game, Stackelberg game, integrated energy system, renewable energy accommodation, multi-energy complementation

摘要： 研究了综合能源系统多市场主体参与新能源消纳的博弈行为分析问题。建立了从综合能源系统电、气、热供给到终端用户电、热、冷需求的多能流供应、转换、存储、消费的多级竞标策略优化模型，提出了涉及多能源趸售-零售-终端环节的Cournot-Stackelberg两层主从博弈结构；提出了相应的迭代求解算法，并在定价机制、多能互补、储能配置等方面对博弈均衡结果进行了算例分析。

关键词: 综合能源系统, Cournot博弈, Stackelberg博弈, 综合能源系统, 新能源消纳, 多能互补