碳交易机制下多主体虚拟电厂参与电力市场的优化调度竞标策略  

Optimal Dispatching Bidding Strategy of Multi-Agent Virtual Power Plant Participating in Electricity Market Under Carbon Trading Mechanism

作　　者：郁海彬 张煜晨 刘扬洋 陆增洁 翁锦德 YU Haibin;ZHANG Yuchen;LIU Yangyang;LU Zengjie;WENG Jinde(Shibei Power Supply Company,State Grid Shanghai Electric Power Company,Jing’an District,Shanghai 200070,China;Songjiang Power Supply Company,State Grid Shanghai Electric Power Company,Songjiang District,Shanghai 201699,China;State Grid Shanghai Electric Power Company,Pudong New Area,Shanghai 200122,China)

机构地区：[1]国网上海市电力公司市北供电公司,上海市静安区200070 [2]国网上海市电力公司松江供电公司,上海市松江区201699 [3]国网上海市电力公司,上海市浦东新区200122

出　　处：《发电技术》2023年第5期634-644,共11页Power Generation Technology

基　　金：国家自然科学基金青年基金项目(51907092);国网上海市电力公司科学技术项目(SGTYHT/21-JS-223)。

摘　　要：碳交易机制下,虚拟电厂(virtual power plant,VPP)聚合分布式能源(distributed energy resource,DER)参与电力市场(electricity market,EM)交易有助于新能源消纳与提升环境效益。为此,首先,构建风电、光伏、可控分布式电源、储能及柔性负荷的多主体VPP模型,并制定各主体参与电能量市场(electric energy market,EEM)和调峰市场(peak regulating market,PRM)竞标策略。通过EEM及PRM算例展现了VPP参与调峰竞标实现VPP效益最大化及各DER成员利益的合理分配。其次,引入碳交易机制,分析碳交易价格变化与风光消纳率、碳排放量及VPP收益之间的关联性。最后,进一步探索碳汇资源交易对电力价格、产量及能源需求变化率的影响,为碳汇价值的生态保护补偿机制提供依据,也为电−碳市场协同下碳市场(carbon market,CM)对EM的价格传导效应及CM价格机制的优化设计提供参考。Under the carbon trading mechanism,virtual power plants(VPP)aggregating distributed energy resource(DER)to participate in electricity market(EM)trading will help new energy consumption and improve environmental benefits.This paper constructed a multi-agent VPP model including wind turbine,photovoltaic power,controllable distribution generation,stored energy,and flexible load,and formulated bidding strategies for each entity participating in the electric energy market(EEM)and peak regulating market(PRM).The EEM and PRM examples showed that participating in peak regulating bidding by VPP could achieve the maximum benefits of VPP and reasonable distribution of the interests among DER members.Moreover,this paper introduced the carbon trading mechanism,analyzed the correlation between changes in carbon trading price and wind and solar consumption rate,carbon emissions and VPP benefits,and further explored the impact of carbon sink resource trading on electricity price,output and energy demand change rate.It provided a basis for the ecological protection compensation mechanism of carbon sink value,and also provided a reference for the price transmission effect of carbon market(CM)on EM under the coordination of electricity-carbon market and the optimization design of CM price mechanism.

关 键 词：碳交易机制 虚拟电厂(VPP) 新能源消纳 调峰市场(PRM) 电力市场(EM) 碳汇资源 

分 类 号：TK01[动力工程及工程热物理] TM73[电气工程—电力系统及自动化]