简析室内固定排污泵剩余电流保护装置的设置  

Brief Analysis on Setting of Residual Current Protection Device for Indoor Fixed Sewage Pump

作　　者：仇国梁 隋媛媛 冯龙生 于淼 QIU Guo-liang;SUI Yuan-yuan;FENG Long-sheng;YU Miao(GAD Architectural Design(Qingdao)Co.,Ltd.;Greenton Architecture Design Co.,Ltd.)

机构地区：[1]青岛杰地建筑设计有限公司 [2]浙江绿城建筑设计有限公司青岛分公司

出　　处：《智能建筑与智慧城市》2022年第1期122-124,共3页Intelligent Building & Smart City

摘　　要：本文解读了各规范对剩余电流保护装置设置的要求,以TN系统为实例,探讨如何选择室内固定排污泵剩余电流保护装置的动作电流,避免剩余电流保护装置误动作问题,又可以在发生相对地故障时,快速切断故障回路,避免发生人身间接电击以及线路损坏、电气火灾等事故。According to the interpretation of the requirements for setting residual current protection device in various codes, and taking the TN system as an example, the passage aims to discuss how to select the operating current of residual current protection device in indoor fixed sewage pump, so as to avoid the wrong operation of residual current protection device, and to cut off the fault loop quickly when the relative fault occurs, which can avoid personal indirect electric shock, line damage, electrical fire and other accidents.

关 键 词：室内固定排污泵 TN系统 剩余漏电保护装置 动作电流 

分 类 号：TU992[建筑科学—市政工程]