建筑施工用电安全问题研究  

Research on Safety of Electricity Use in Building Construction

作　　者：程建华 包凤永 CHENG Jianhua;BAO Fengyong(Henan Zhongke Real Estate Co.,Ltd.,Zhengzhou 454000,China;Tianwei Solution(Beijing)Co.,Ltd.,China South Industries Group Co.,Ltd.,Beijing 100000,China)

机构地区：[1]河南中珂置业有限公司,河南郑州450004 [2]中国兵器装备集团天威新能源系统工程(北京)有限公司,北京100000

出　　处：《电工技术》2020年第22期168-170,共3页Electric Engineering

摘　　要：文章针对施工现场临时用电的几个常见安全问题进行分析,包括相线碰壳故障、违规延长接线、漏接PE线、PE线断线等,并结合规范对问题产生的原因和后果进行解读,最后结合施工现场实际情况提出相应建议。Several problems of temporary power use at the construction site,including phase line contact with shell failure,illegal extension of wiring,missing PE line,PE line disconnection,etc.,were analyzed.Combined with the specification,the causes and consequences of the problem were introduced.Finally,the corresponding suggestions were put forward according to the actual situation of the construction site.

关 键 词：单相接地 相线碰壳故障 PE线 用电安全 

分 类 号：TM933[电气工程—电力电子与电力传动]