独立储能参与调频辅助服务市场机制设计  

Market mechanism design of independent energy storage participating in frequency modulation auxiliary service market

作　　者：林阿竹 柯清辉 江岳文[1,3,4] LIN Azhu;KE Qinghui;JIANG Yuewen(College of Electrical Engineering and Automation,Fuzhou University,Fuzhou 350108,China;State Grid Fujian Electric Power Materials Co.,Ltd.,Fuzhou 350013,China;Fujian Province University Engineering Research Center of Smart Distribution Grid Equipment,Fuzhou 350108,China;Fujian Smart Electrical Engineering Technology Research Center,Fuzhou 350108,China)

机构地区：[1]福州大学电气工程与自动化学院,福建福州350108 [2]国网福建省电力物资有限公司,福建福州350013 [3]智能配电网装备福建省高校工程研究中心,福建福州350108 [4]福建省电器智能化工程技术研究中心,福建福州350108

出　　处：《电力自动化设备》2022年第12期26-34,共9页Electric Power Automation Equipment

摘　　要：在能源绿色低碳转型的大背景下,电力系统的调频缺口日益增大。储能在调频辅助服务市场中具有较大的性能优势,合理的市场机制可以正确引导储能有序提供辅助服务并获得收益。为此,设置了调节精度、响应时间、调节速度调频性能指标,并引入效率因子来体现快速调频资源的优势,鼓励市场积极引入储能类优质的调频资源,以优化配置系统中的调频资源。考虑储能的实时荷电状态,设置容量均衡因子来调整储能的报价策略,并对比分析了有、无储能场景对系统调频的影响,客观剖析了独立储能参与调频辅助服务市场存在的优势以及需要完善的问题。通过实际算例验证了所提机制的有效性。Under the background of green and low-carbon energy transition,the FM(Frequency Modulation)gap of power system is increasing.Energy storage has great performance advantage in FM auxiliary service market.Reasonable market mechanism can correctly guide energy storage to provide auxiliary service orderly and obtain benefits.Therefore,a series of FM performance indexes of regulation accuracy,response time,regulation speed are set,and the efficiency factor is introduced to reflect the advantages of fast FM resources,and the market is encouraged to actively introduce high-quality energy storage FM resources to optimize the allocation of FM resources in the system.Considering the real-time state of charge of energy storage,the capacity balance factor is set to adjust the pricing strategy of energy storage,the influence of the scenarios with and without energy storage on the system FM is compared and analyzed,and the advantages of independent energy storage participating in the FM auxiliary service market and the problems that need to be improved are objectively analyzed.An example is given to verify the effectiveness of the proposed mechanism.

关 键 词：独立储能 调频辅助服务 性能指标 效率因子 容量均衡因子 市场机制 

分 类 号：TM73[电气工程—电力系统及自动化] F123.9[经济管理—世界经济]