电气化铁道全并联AT供电牵引网断线接地故障测距分析

Analysis of the Complex Grounding Fault Location with Interruption of the Electric Railway All-parallel AT Power Traction Network

本文针对电气化铁道全并联AT供电牵引网中的断线接地故障,给出了不同断线情况下牵引网线路中的电流量特征,并对断线接地故障的几种测距方法进行对比分析,为全并联AT供电牵引网断线接地故障测距方案的设计提供参考。

In view of the complex grounding fault with interruption of the electric railway all-parallel AT power traction network,the characteristics of current distributions under various complex grounding fault with interruption is given in this paper,and different ranging methods are compared and analyzed.It provides a reference for the design of the complex grounding fault location with interruption of the all-parallel AT power traction network.