雷   鸣 何   钦 刘志华（武汉市政工程设计研究院有限责任公司，武汉市 430023）

Design of Power Supply and Distribution for an Epidemic Prevention

and Control Quarantine Point in Wuhan

LEI Ming HE Qin LIU Zhihua

(Wuhan Municipal Engineering Design & Research Institute Co.,Ltd.,Wuhan 430023,China)

Abstract：Taking a COVID - 19 epidemic prevention and control quarantine point for example,the design of power supply and distribution for the emergency project is described and the experience in design of power supply and distribution for similar emergency works is summarized in terms of 10 / 0.4 kV power supply & distribution system,0.4 kV LV distribution system,building lightning protection & earthing system,solutions to actual field problems,etc.

Key words：quarantine point;power supply and distribution;special purpose;dual ⁃ power switching;emergency lighting;safe voltage;explosion ⁃ proof lighting lamp;ultraviolet disinfection lamp

摘 要:以某新冠肺炎疫情防控隔离点为例，从10 / 0.4 kV供配电系统、0.4 kV低压配电系统、建筑物防雷接地系统，以及现场实际问题的应对措施等方面，介绍该紧急设计项目的供配电设计，总结类似应急抢险工程供配电设计经验。

关键词：隔离点；供配电；特殊用途；双电源切换；应急照明；安全电压；隔爆灯；紫外线消毒灯

中图分类号：TU246          文献标识码：A

doi：10.3969 / j. issn.1003 - 8493.2020.04.002