低压配电系统漏电开关的选用  

Selection of Leakage Switch for Low Voltage Distribution System

作　　者：赵丽梅 Zhao Li-mei

机构地区：[1]连云港沃利帕森工程技术有限公司,江苏连云港222000

出　　处：《电力系统装备》2019年第8期53-54,共2页Electric Power System Equipment

摘　　要：漏电保护器是低压电路中防止漏电、触电、火灾与爆炸事故,保障用电安全的用电设备元件。本文介绍了漏电开关的工作原理,并分析了在低压配电系统施工设计中正确选择、安装和使用漏电保护器。对低压配电系统的设计实践。Leakage protectors are components of low-voltage circuits that prevent leakage,electric shock,fire and explosion, and ensure safe use of electricity.This paper introduces the working principle of the leakage switch and analyzes the correct selection, installation and use of the leakage protector in the construction design.This paper has guiding significance for the design practice of lowvoltage power distribution systems,especially the use of leakage switches.

关 键 词：漏电 漏电开关 漏电动作电流 灵敏度 

分 类 号：TM72[电气工程—电力系统及自动化]