雷击浪涌电流检测方法的研究  

Lightning Surge Current Detection Method

作　　者：苏成志 郝江涛[1] 王恩国[1] 徐玉东[1] 乔奎普[1] 李振辉[1] 

机构地区：[1]长春理工大学机电工程学院,吉林长春130022

出　　处：《低压电器》2011年第12期46-47,52,共3页Low Voltage Apparatus

摘　　要：对雷击浪涌电流测量进行了理论分析及各种测量方法的对比,提出了一种基于霍尔效应原理的非接触式测量雷击浪涌电流的方法,该方法可测量高达200 kA的电流。Lightning surge current measurement problems were studied.Through theoretical analysis and comparison of various measurement methods,a non-contact measurement method of lightning surge current based on hall effect principle was proposed,by which up to 200 kA current could be measured.

关 键 词：雷击 浪涌电流 检测 霍尔效应 传感器 

分 类 号：TM862[电气工程—高电压与绝缘技术]