适用于单端辐射型配电网的行波故障定位方法  

Traveling Wave Fault Location Method Suitable for Single-Ended Radial Distribution Network

作　　者：都志立 DU Zhili(Jinneng Holding Equipment Manufacturing Group Co.,Ltd.,Power Supply Branch,Jincheng 048000,China)

机构地区：[1]晋能控股装备制造集团有限公司供电分公司,山西晋城048000

出　　处：《通信电源技术》2024年第17期240-242,共3页Telecom Power Technology

基　　金：晋能控股装备制造集团有限公司科技项目“煤矿6kV接地定位系统研究”(JMJS-JSKF-2015-0027)。

摘　　要：随着测量通信技术的发展,行波法在电网故障定位中得到广泛应用。基于此,文章提出一种适用于单端辐射型配电网的行波故障定位方法。重点研究配电网中行波故障定位的简化算法和复杂算法,以及暂态信号在传输线路不同区段中的传播,以验证所提行波故障定位方法的可靠性。With the development of measurement communication technology,traveling wave method has been widely used in power grid fault location.Based on this,this paper proposes a traveling wave fault location method suitable for single-ended radial distribution network.The simplified algorithm and complex algorithm of traveling wave fault location in distribution network and the propagation of transient signals in different sections of transmission lines are emphatically studied to verify the reliability of the proposed traveling wave fault location method.

关 键 词：行波法 暂态信号 故障定位 

分 类 号：TM75[电气工程—电力系统及自动化]