摘要
简述了剩余电流动作保护器的概况,重点剖析了其失效情况,提出带自检功能的剩余电流动作保护器技术路线。最后,重点对比介绍了国内外带自检功能的剩余电流动作保护器标准。
This article introduced the general situation of the residual current operated protective device(RCD),and analyzed its failure of residual current protective function.The technical route of RCD with self-test function is proposed,and its standard home and abroad is mainly introduced.
作者
李人杰
王宇轩
LI Renjie;WANG Yuxuan(Shanghai Electrical Apparatus Research Institute,Shanghai 200063,China)
出处
《电器与能效管理技术》
2021年第6期106-109,共4页
Electrical & Energy Management Technology
关键词
剩余电流动作保护电器
自检功能
标准
失效
residual current operated protective device
self-test function
standard
failure
