arc fault protection

基本解释

The research achievements of the protection of fault arc at abroad were reviewed.
综述国外近年来在电弧故障防护方面的研究成果。
After analysing a few of conventional protective circuits, it is point out that these circuits can not carry out overall protection on fault arc.
在分析了目前常用的几种常规保护线路后指出，它们并不能对故障电弧进行全面保护。
The arc protection system to the internal fault of LV/MV switchgear and busbar is described. Its application in power system and industrial power distribution system is also described.
介绍一种基于检测电弧光的中、低压开关柜和母线故障保护系统及其在电力和工业系统中的应用。