中国电力2011,Vol.44Issue(10):33-36,4.
一种配电网单相接地故障定位新方法
A new method of single-phase ground fault location in 10 kV distribution network
摘要
Abstract
10 kV distiibution network stiucture is complex with many branches. It is hard to find the accurate location for single phase ground fault. A new distribution network single phase ground fault location method is proposed by combining modified C travelling wave and DC signal inject method based on distribution network characteristics. The method uses the complementarity of different location methods to improve the effectiveness and accuracy of single-phase ground fault location. The validity of proposed method is proved by both theoretical analysis and ATP simulation results.关键词
配电网/故障定位/单相接地/EMTP-ATP仿真Key words
distribution network/fault location/stngle-phase-to-ground/EMTP-ATP simulation分类
信息技术与安全科学引用本文复制引用
陈晓娟,王丽,隋吉生,李松寒,王林..一种配电网单相接地故障定位新方法[J].中国电力,2011,44(10):33-36,4.基金项目
吉林省教育厅“十一五”科学技术研究资助项目(吉教科合字[2009]第101号) (吉教科合字[2009]第101号)