输电线路故障测距方法研究——以行波测距法为例  

Research on Fault Location Method of Transmission Line-Taking Traveling Wave Ranging Method as an Example

作　　者：彭丹阳 何艺萌 李丁 张铭飞 白苏赫 PENG Danyang;HE Yimeng;LI Ding;ZHANG Mingfei;BAI Suhe(North China University of Water Resources and Electric Power,Zhengzhou Henan 450000)

机构地区：[1]华北水利水电大学,河南郑州450000

出　　处：《河南科技》2021年第10期27-29,共3页Henan Science and Technology

摘　　要：随着信号处理技术的不断发展,行波法在输电线路故障测距方面取得了较大进步。本文综合现有行波测距法,分析不同行波故障定位方法的优缺点并进行比较。结果表明:多端行波测距方法误差远小于单端、双端行波测距法,双端行波测距法误差小于单端行波测距法。With the continuous development of signal processing technology,traveling wave method has made great progress in fault location of transmission lines.In this paper,the advantages and disadvantages of different traveling wave fault location methods were analyzed and compared.The results show that the error of multi terminal traveling wave ranging method is far less than that of single terminal and double terminal traveling wave ranging method,and the error of double terminal traveling wave ranging method is less than that of single terminal traveling wave ranging method.

关 键 词：故障定位 行波法 单端行波测距 双端行波测距 多端行波测距 

分 类 号：TM755[电气工程—电力系统及自动化]