摘要
介绍了电力电缆高阻故障的性质及3种测试方法的适用范围和优缺点,通过对高阻故障性质的分析,准确地选取测试方法,快速查找故障点。
This paper introduces nature of failure with electric power cable high resistance,and applicable range of 3 testing methods and their advantages and disadvantages.By way of analyzing nature of failure,testing method is selected accurately,and points of failure are found quickly.
出处
《电工技术》
2004年第11期61-62,共2页
Electric Engineering
关键词
高阻故障
电力电缆
查找
故障点
测试方法
快速
性质分析
选取
Electric power cable
High resistance failure
Direct flashing method
Impulsion flashing method
Secondary pulse method