电力系统中故障测距方法综述

Summary of Fault Location Methods in Power System

电力系统在人们的生活和工作中有着非常重要的应用,线路故障有时会给社会带来重大损失,因而快速找出故障位置显得极为重要。本文叙述了故障测距的方法即阻抗法和行波法,在实际的线路故障中可以按照发生故障的原因合理选取方法。行波故障测距法具有测量结果精确度高的特点,应该得到进一步研究。

Abstract： In people＇s life and work the power system is a very important application. Sometimes the line fault in power systems would bring significant losses, so an immediate localizing of the fault is extremely important. This paper describes the impedance method and traveling wave method in fault location. In the actual fault localization, it is reasonable to select methods according to the cause of failures. Traveling wave fault location method has the characteristics of high accuracy measurement results, which should be further studied.