室外电动大门供配电设计  

Power Supply and Distribution Design of Outdoor Electric Gates

作　　者：宋光珍 宋苏宛 王利 

机构地区：[1]济南泰成建筑设计有限公司,山东济南250014 [2]上海林同炎李国豪土建工程咨询有限公司,山东济南250014

出　　处：《现代建筑电气》2012年第12期20-21,28,共3页Modern Architecture Electric

摘　　要：电动大门触电身亡的事故时有发生,为了防止此类悲剧的发生,防患于未然,就某些室外电动大门存在的电气安全隐患进行了分析,并提出采用局部TT系统或采用隔离变压器供电的措施。对其工作原理及注意事项进行了阐述,对配电设计人员具有借鉴意义。Electric shock accident by the electric gates often occured,in order to prevent the occurrence of such tragedies and take preventive measures,the electrical safety hazard of outdoor electric gates was analyzed,and the local TT system or isolation transformer were proposed.The operating principle,the matters need attention were introduced,it could provide references for the electric designers.

关 键 词：室外电动大门 配电设计 隔离变压器 局部TT系统 

分 类 号：TU852[建筑科学]