摘要
本文介绍了目前常用的监测氧化锌避雷器泄露电流的方法,即:全电流法,补偿法,基次谐波法和三次谐波法,并分析了每种方法的优缺点。同时,分析了影响其精确测量的因素。
The main methods for measurement of the resistance leakage currents of metal oxide arrester were introduced in this paper. The advantage and disadvantage of every method was analyzed. Also the related elements of the detection methods were proposed.
出处
《仪器仪表用户》
2006年第3期125-126,共2页
Instrumentation
关键词
氧化锌避雷器
在线监测
metal oxide arrester
on-line detection
