剩余电流动作保护装置的正确接线分析  

Analysis on the Correct Wiring of Residual Current Operating Protection Device

作　　者：李传红 魏书浩 李传东 邢忠 陈波 陈爱业 Li Chuanhong;Wei Shuhao;Li Chuandong;Xing Zhong;Chen Bo;Chen Aiye(The Equipment Maintenance Center;The Machinical Power Dept.;The Energy&Power Plant)

机构地区：[1]设备检修中心 [2]机械动力部 [3]能源动力厂

出　　处：《莱钢科技》2019年第4期47-50,共4页Laigang Science & Technology

摘　　要：剩余电流动作保护装置(RCD)用来对低压配电系统的漏电和接地故障进行安全防护,是防止电击事故、电气火灾和电气设备损坏事故的有效技术措施。介绍了RCD的原理、选用方法,并结合几起具体错误安装接线案例,就RCD的正确安装接线进行分析和探讨。The residual current operating protection device is used for the safety protection for leakage and earth fault in the low-voltage distribution system, and is an effective technical measure to prevent the electric shock accident, electrical fire and electrical equipment damage accident.This paper introduced the principle and selection method of RCD in detail, and analyzed and discussed the correct installation wiring of RCD based on several cases of wrong installation wiring.

关 键 词：剩余电流动作保护装置 接线 分析 

分 类 号：TM7[电气工程—电力系统及自动化]