分布式能源2026，Vol.11Issue(4)：29-42,14.DOI:10.16513/j.2096-2185.DE.26110085
基于多主体混合博弈的虚拟电厂三层协同优化策略
A Three-Layer Collaborative Optimization Strategy for Virtual Power Plant Based on Multi-Agent Hybrid Game
摘要
Abstract
To address the challenges of diversified participants in the electricity market and resolve conflicts of interest among multiple virtual power plants(VPPs),this paper proposes a three-layer hybrid game strategy involving the distribution system operator(DSO),virtual power plant operator(VPPO),and user aggregator(UA)to support collaborative optimization of multi-VPP systems.First,a UA coalition is formed by aggregating various flexible resources,including photovoltaic prosumers,electric vehicle charging stations,and integrated energy loads.Next,a three-layer hybrid game model is constructed,encompassing hierarchical energy transactions among DSO,VPPO,and UA,as well as peer-to-peer energy trading among UA entities,structured as a"Stackelberg game-Stackelberg game-cooperative game"framework.Finally,the proposed model is solved using the bisection method,Karush-Kuhn-Tucker conditions,and the alternating direction multiplier method.Case studies demonstrate that the proposed multi-layer hybrid game strategy reduces the operating costs of the photovoltaic prosumer UA and the electric vehicle charging station UA by 4.5%and 15.3%,respectively.Meanwhile,guided by the dynamic pricing mechanism of the DSO,the total profit of the system operators increases by 2.7%.This strategy can effectively balance the interests of multiple stakeholders,optimizing the energy trading and benefit allocation mechanisms among different operators.关键词
灵活性资源/虚拟电厂(VPP)/混合博弈/用户聚合商(UA)/电力市场Key words
flexible resources/virtual power plant(VPP)/hybrid game/user aggregator(UA)/electricity market分类
能源科技引用本文复制引用
韩旭,宋晓通,于坤禹,赖奕明,徐文悦..基于多主体混合博弈的虚拟电厂三层协同优化策略[J].分布式能源,2026,11(4):29-42,14.基金项目
国家电网公司科技项目(52021125000B) This work is supported by Science and Technology Project of State Grid Corporation of China(No.52021125000B). （52021125000B）
