基于多主体主从博弈的区域综合能源系统低碳经济优化调度

Low-carbon and economic optimization of a regional integrated energy system based on a master-slave game with multiple stakeholders

为解决环境污染以及区域综合能源系统中多市场主体利益冲突的问题,提出一种考虑奖惩阶梯型碳交易机制和双重激励综合需求响应策略的区域综合能源系统多主体博弈协同优化方法。首先,为充分考虑系统的低碳性,在博弈模型中引入奖惩阶梯型碳交易机制限制各主体碳排放量,并在用户侧提出了基于价格和碳补偿双重激励的综合需求响应策略。其次,考虑源-荷-储三方主动性和决策能力,以能源管理商为领导者,供能运营商、储能运营商和用户为跟随者,建立了基于碳交易和博弈协同优化的多主体低碳交互机制,并构建了各主体的交易决策模型。最后,采用结合Gurobi工具箱的自适应差分进化算法对所提模型进行求解。仿真结果验证了所提模型和方法的有效性,即各主体在低碳框架下可以合理调整自身策略,并兼顾系统经济、环境效益。

To solve the problems of environmental pollution and the conflict of interests of multi-market players in a regional integrated energy system, a multi-agent game collaborative optimization method for a regional integrated energy system considering a reward and punishment ladder carbon trading mechanism and dual incentive integrated demand response is proposed. First, to fully consider the low-carbon nature of the system, a reward and punishment ladder carbon trading mechanism is introduced to limit the carbon emissions of each stakeholder. Then an integrated demand response strategy based on price and carbon compensation is proposed on the user side. Secondly, considering the initiative and decision-making ability of the source, load and storage parties, a multi-agent low-carbon interaction mechanism based on carbon trading and game collaborative optimization is proposed, and the decision-making model of each stakeholder is constructed.Finally, an adaptive differential evolution algorithm combined with the Gurobi toolbox is used to solve the proposed model. The simulation results verify the effectiveness of the proposed model. In a low-carbon framework, each stakeholder can reasonably adjust its own strategies and take into account the economic and environmental benefits of the system.