我国2021年度供电可靠性的现状分析与展望  

Analysis and prospect of power supply reliability in China in 2021

作　　者：李霞[1] 周霞[1] 陈旦 白文元 于乔 LI Xia;ZHOU Xia;CHEN Dan;BAI Wenyuan;YU Qiao(China Electricity Council,Beijing 100761,China)

机构地区：[1]中国电力企业联合会,北京100761

出　　处：《供用电》2022年第8期85-92,共8页Distribution & Utilization

摘　　要：深度分析挖掘供电可靠性数据指标,从大规模可靠性数据中找出隐藏其中的共性问题和影响重大的信息,发现配电网规划和运检薄弱环节,并有针对性地提出有效措施,促进电力企业可靠性管理工作改进提升,这对于提高全国配电网总体供电可靠性水平具有十分重要的现实意义。对2021年度全国供电可靠性数据指标情况进行了总结分析,给出了全国供电可靠性整体水平和变化趋势,归纳总结了供电可靠性管理存在的问题和面对的挑战,并对未来供电可靠性管理工作发展趋势进行了展望。Deeply analyze and excavate the data index of power supply reliability,the hidden common problems and information with important influential are found out from the large-scale reliability data,the weak links of the planning of distribution network and transportation inspection are discovered,the effective measures are put forward to promote the improvement and promotion of the reliability management of the power enterprises,so we can put forward targeted and effective measures to promote the improvement of reliability management of power enterprises,which is of great significance for improving the reliability of distribution network power supply.This paper summarizes and analyzes the national reliability data indicators of 2021,the overall level of national power supply reliability and the trend of change are given.The current problems and challenges in reliability management are summarized,and the development trend of power supply reliability management in the future is prospected.

关 键 词：供电可靠性 可靠性指标 趋势 停电原因 可靠性管理 

分 类 号：TM761[电气工程—电力系统及自动化]