摘要
针对城市路灯线路安全问题,从实际和理论分析漏电的可能原因,并分析了路灯线路中采取漏电保护措施的必要性、可行性,介绍了一套检测及安全改造作业流程。通过案例,证实了路灯线路中存在和隐藏的问题。要解决城市路灯线路中的安全问题,需要完善管理模式、优化接地系统、加装剩余电流保护器等多种措施,才能及早排查隐患,更有效地减少线路漏电现象。
Based on the analysis of the safety problems of street lamps in the city,this paper analyzed the possible causes of electricity leakage through two dimensions of practice and theory.It also analyzed the necessity and feasibility of leakage protection measures in street lamp lines,and introduced a set of operation flow of detection and safety transformation.Finally,it proves the problems existing and hidden in the street lamp circuit through the cases.In order to solve the safety problems in urban street lamp lines,we need to improve the management mode,grounding system optimization,leakage protector installation and other measures,so as to find out the hidden dangers as early as possible.It can reduce the leakage phenomenon of the lines more effectively.
作者
辛皓天
史贵风
XIN Haotian;SHI Guifeng(Shanghai Electrical Apparatus Research Institute(Group)Co.,Ltd.,Shanghai 200063,China)
出处
《现代建筑电气》
2020年第6期13-17,共5页
Modern Architecture Electric
关键词
城市照明
泄漏电流
剩余电流
保护措施
urban lighting
leakage current
residual current
protection measures
