基于成本分析的电力市场无功辅助服务分段报价规则研究  

Research on Step-wise Quotation Rules of Reactive Power Ancillary Services in Electricity Market Based on Cost Analysis

作　　者：项中明 倪秋龙 吴昌 任娴婷 李绥荣 XIANG Zhongming;NI Qiulong;WU Chang;REN Xianting;LI Suirong(State Grid Zhejiang Electric Power Co.,Ltd.,Hangzhou 310007,China;State Grid Quzhou Power Supply Company,Quzhou Zhejiang 324000,China;Hangzhou Worui Power Technology Co.,Ltd.,Hangzhou 310012,China)

机构地区：[1]国网浙江省电力有限公司,杭州310007 [2]国网浙江省电力有限公司衢州供电公司,浙江衢州324000 [3]杭州沃瑞电力科技有限公司,杭州310012

出　　处：《浙江电力》2021年第9期70-75,共6页Zhejiang Electric Power

基　　金：国家电网有限公司科技项目(5211QZ180070)。

摘　　要：针对市场环境下实现无功辅助竞价服务的问题进行研究,首先基于市场多方竞价原则,提出了无功辅助服务分段报价市场规则,并对电力系统中常见无功源的无功辅助服务成本进行分析,最后根据分段报价市场规则及无功辅助服务计算公式对浙江省的无功历史数据进行了测算,并对测算结果进行对比分析,结果表明新规则下无功辅助服务实现市场优化配置的基础上所需费用比现有方案有显著降低,体现了新规则的优势,为市场条件下实现无功辅助服务提供了一种新思路。The paper studies reactive power ancillary bidding on the electricity market.First,it proposes step-wise quotation rules and analyzes the cost of reactive power ancillary services of common reactive power sources in the power system.Finally,based on the market rules of step-wise bidding and the calculation formula of reactive power ancillary services,the historical reactive power data of Zhejiang Province are calculated,and the calculation results are compared and analyzed,The results show that the cost of reactive power ancillary services under the new rules is significantly lower than that of the existing schemes,which reflects the advantages of the new rules and provides a new idea for the realization of market-based reactive power ancillary services.

关 键 词：无功缺额 无功辅助服务 无功分段报价 成本分析 

分 类 号：TM714.3[电气工程—电力系统及自动化]