配网自动化对供电可靠性的影响分析  

Analysis of the Impact of Distribution Network Automation on Power Supply Reliability

作　　者：吴嘉鑫 WU Jiaxin(State Grid Fujian Electric Power Co.,Ltd.,Nan’an Power Supply Company,Quanzhou 362300,China)

机构地区：[1]国网福建省电力有限公司南安市供电公司,福建泉州362300

出　　处：《通信电源技术》2024年第4期243-245,共3页Telecom Power Technology

摘　　要：文章主要分析配网自动化技术对供电可靠性的影响。首先,介绍配网自动化技术的定义、构成、主要技术与功能以及发展历程与趋势。其次,探讨供电可靠性的评估指标,包括故障指标、可用性指标以及质量指标。最后,分析配网自动化对供电可靠性的影响,包括故障定位与隔离、负荷均衡与无功补偿、自动恢复供电以及预测与优化运行。研究结果表明,配网自动化技术通过实时监控和控制电力系统的运行,能够有效提高供电可靠性,缩短停电时间,提高电力系统的运行效率。This paper mainly analyzes the influence of distribution automation technology on power supply reliability.Firstly,the definition,composition,main technologies and functions,development history and trend of distribution automation technology are introduced.Secondly,the evaluation index of power supply reliability is discussed,including failure index,availability index and quality index.Finally,the influence of distribution automation on power supply reliability is analyzed,including fault location and isolation,load balance and reactive power compensation,automatic restoration of power supply function and prediction and optimization operation.The research results show that the distribution automation technology can effectively improve the reliability of power supply,shorten the outage time and improve the operation efficiency of power system by monitoring and controlling the operation of power system in real time.

关 键 词：配网自动化 供电可靠性 故障定位与隔离 负荷均衡与无功补偿 

分 类 号：TM76[电气工程—电力系统及自动化]