摘要
介绍了接地系统的分类,主要论述了接地和等电位联结在市政工程设计中的功能作用以及对电气安全的影响,并阐述了对道路照明工程接地电阻要求的理解,可为电气设计人员提供参考。
The classification of grounding system was introduced.The function of grounding and equipotential connection in municipal engineering design and its influence on electrical safety were mainly discussed.The understanding of grounding resistance requirement of road lighting project was also expounded.It can provide references for electrical designers.
作者
杨振荣
邱哲
董建明
YANG Zhenrong;QIU Zhe;DONG Jianming(Yulin Branch of North China Municipal Engineering Design Symbolf Research Institute Co.,Ltd.,Yulin 719300,China;Binhai Branch of North China Municipal Engineering Design Symbolf Research Institute Co.,Ltd.,Tianjin 300072,China;Xi’an Branch of North China Municipal Engineering Design Symbolf Research Institute Co.,Ltd.,Xi’an 719000,China)
出处
《现代建筑电气》
2020年第3期37-39,共3页
Modern Architecture Electric
关键词
电气安全
接地系统
道路照明
接地电阻
electrical safety
grounding system
road lighting
grounding resistance