The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
xian jin de cai kuang dian qi ji shu xu
Author(s): 
Pages: 42-48
Year: Issue:  5
Journal: Electric Switchgear

Keyword:  接地装置接地故障电流保护系统接地电阻接地系统互感器故障点剩余电流电气技术电容电流;
Abstract: 先进的采矿电气技术(续)编译王玉凯(2)剩余电流保护系统剩余电流保护系统是以下面原理为依据:如果在电网中任何位置发生故障(接地故障),那么在三相系统中所有瞬间电流值的总和不等于零,因此i1+i2+i3≠0如果电网条件良好且没有电流散耗或接地故障,那么...
Related Articles
No related articles found