电化学储能和抽水蓄能电站参与多市场联合运行价值分析  

Analysis on Operation Value of Electrochemical Energy Storage and Pumped Storage Participating in a Joint Market

作　　者：林毅 林威 吴威 江岳文[3] 林阿竹 LIN Yi;LIN Wei;WU Wei;JIANG Yuewen;LIN Azhu(State Grid Fujian Economic Research Institute,Fuzhou 350012,China;College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China;College of Electrical Engineering and Automation,Fuzhou University,Fuzhou 350108,China)

机构地区：[1]国网福建省电力有限公司经济技术研究院,福建福州350012 [2]浙江大学电气工程学院,浙江杭州310027 [3]福州大学电气工程与自动化学院,福建福州350108

出　　处：《中国电力》2023年第7期175-185,共11页Electric Power

基　　金：国网福建省电力有限公司科技项目(高比例新能源电力系统灵活调节资源配置与运行优化技术研究,52130N22000C)。

摘　　要：为评估电化学储能和抽水蓄能参与电力市场的运行价值,明确储能的成本效益机制,促进储能商业模式的发展和应用,构建了一种电能量、调频和备用联合市场出清优化模型,将电化学储能和抽水蓄能分别作为市场运营者的调度管理工具应用于联合市场,依据储能参与联合市场前后带来的市场总成本变化以及储能日运行成本,量化对比储能对联合市场所带来运行价值,并通过算例分析两类储能对市场出清价格的影响以及影响储能运行价值的主要因素,以期为储能的规划、建设和运行提供借鉴。To evaluate the operation value of electrochemical energy storage and pumped storage participating in the power market,clarify the cost-benefit mechanism of energy storage,and promote the development and application of the energy storage business model,this paper constructs a joint clearing optimization model of power market,frequency regulation market and reserve market,and applies the electrochemical energy storage and pumped storage to the joint market as the dispatching management tools of the market operators.According to the changes in the total market cost and the daily operating cost of energy storage before and after the participation of energy storage in the joint market,the operational values of energy storage in the joint market is quantitatively compared.The impacts of the two types of energy storage on the market clearing price and the main factors affecting the operational value of energy storage are analyzed through a case study,so as to provide reference for the planning,construction and operation of energy storage.

关 键 词：电化学储能 抽水蓄能 储能运行价值 电能量市场 调频市场 备用市场 联合出清 

分 类 号：TV743[水利工程—水利水电工程] TK02[动力工程及工程热物理]