摘要
市场力评估对于确保电力市场公平竞争、提高电力市场运行效率具有重要意义。针对市场力的产生来源和评估方式,按成因将市场力划分为结构性市场力和物理限制性市场力,据此评价国内外市场力评估指标体系的优劣性及适用性,为合理选择实际应用中的评估指标提供参考。将市场力评估方法划分为基于市场份额的评估、考虑负荷及阻塞的评估以及基于参与者系统的评估3类,在此基础上,分析市场力评估研究的发展趋势,为建立健全市场力评估研究提供支持。
Market power evaluation in the electricity market is important to ensure fair competition and high market efficiency.In view of the sources and evaluation methods of market power,the source of market power to structural market power(SMP)and physi⁃cal restrictive market power(PRMP)is attributed.Based on attribu⁃tion,the advantages and disadvantages of the domestic and interna⁃tional market power evaluation indexes and their application are summarized,reference for reasonable selection of evaluation indica⁃tors in practical applications is provided.The assessment methods are divided into three categories:market share⁃based assessment methods,load and congestion⁃based assessment methods and par⁃ticipant system⁃based assessment methods.On this basis,the devel⁃opment trends of market power evaluation research is analyzed to provide support for the establishment and improvement of market power evaluation research.
作者
刘德旭
王靖
马光文
黄炜斌
陈仕军
LIU Dexu;WANG Jing;MA Guangwen;HUANG Weibin;CHEN Shijun(Yunnan Electric Power Dispatching and Control Center,Kunming 650011,China;Southwest Branch of State Grid Corporation of China,Chengdu 610041,China;College of Water Resources and Hydropower,Sichuan University,Chengdu 610065,China)
出处
《电力需求侧管理》
2021年第6期47-51,共5页
Power Demand Side Management
基金
国家重点研发计划基金资助项目(2018YFB0905204)
国家电网有限公司西南分部科技项目(SGSW0000DKJS1900112)。
关键词
电力市场
市场力
指标体系
监管
electricity market
market power
index system
supervision
