配电网线路接地故障智能检测系统的开发与应用  

Development and Application of Distribution Network Line Earth-fault Intelligent Detection System

作　　者：骆兴华[1] 李纪春 

机构地区：[1]邢台供电公司,河北邢台054000 [2]山西凡通科技有限公司,太原030024

出　　处：《河北电力技术》2010年第4期52-54,共3页Hebei Electric Power

摘　　要：针对传统配电网线路接地故障检测方法耗时长、危害大的问题,提出配电网线路接地故障智能检测系统的设计思路,分析该系统的各个组成模块、检测故障的方法原理、工作模式,并通过该系统在某地区配电网接地故障检测中的应用可知,该系统可正确判断线路故障点,同时将故障信息实时传送,为抢修人员快速准确处理故障提供可靠依据。Because the disadvantages of traditional distribution network line earth-fault detection method,including long detection time and great harm,this paper raises the thought of distribution network line earth-fault intelligent detection system,and analyzes the modules,earth-fault detection method principle and work mode of the system,and through the application in some region,it is shown that this system can judge line fault point accurately,meanwhile,can transfer the earth-fault information in time,to provide credible criterion for the troubleshooting fleetly and exactly.

关 键 词：配电网 线路 无线数据传输 接地故障 

分 类 号：TM726[电气工程—电力系统及自动化]