摘要
介绍了供用电企业中电缆的各种故障类型和故障测试方法,对不同故障电缆仪测试的波形进行了分析,阐述了电缆故障点的定位和现场测试中通过波形判断故障的方法.
This article in detail elaborates supply power and breakdown type and the test methed, how to scientifically grasp the different breakdown electric cable meter test profile analysis as well as the breakdown localization method, and introduces how to solve the problems appeared in the scene test.
出处
《中原工学院学报》
CAS
2005年第5期66-68,71,共4页
Journal of Zhongyuan University of Technology
关键词
电缆
故障测试
高压闪络法
低压脉冲法
electric cable
breakdown test
high arc-over method
low pressure pulse method
