基于PSCAD的110 kV输电线路故障测距研究  

Research on Fault Location of 110 kV Transmission Line Based on PSCAD

作　　者：许啸天 田斐[1] XU Xiao-tian;TIAN Fei(School of Intelligent Manufacturing,Nanyang Institute of Technology,Nanyang 473004,China)

机构地区：[1]南阳理工学院智能制造学院,河南南阳473004

出　　处：《通信电源技术》2020年第14期229-231,共3页Telecom Power Technology

摘　　要：针对线路故障产生的故障行波信号,利用PSCAD软件建立了110 kV输电线路故障测距模型,并对其进行仿真分析。结果表明:双端测距法在对线路故障进行定位时更加快速、精确。The fault location model of 110 kV transmission line was established by PSCAD software for traveling wave signal generated by line fault,and its simulation analysis was carried out.The results show that the two terminal fault location method is more rapid and accurate.

关 键 词：相模变换 小波分析 行波测距 模极大值 

分 类 号：TM7[电气工程—电力系统及自动化]