摘要
民用建筑车库照明末端配电线路断路器及线缆的选择,常常没有考虑灯具的启动特性,也未充分考虑线路发生单相接地故障时,是否能实现间接接触防护,是否能及时自动切断回路电源,以避免人身安全事故。文章从设计规范、设计方法、改善措施等方面提出一些建议。
The selection of circuit breakers and cables for distribution lines at the lighting end of garage in civil buildings often does not consider the starting characteristics of lamps, nor does it fully consider whether indirect contact protection can be realized in case of single-phase ground fault of lines, and timely and automatically cut off the circuit power to avoid personal safety accidents. Therefore, this paper puts forward some suggestions from the design specifications, design methods, improvement measures and other aspects.
作者
徐定成
蒋福东
Xu Dingcheng;Jiang Fudong(Chongqing Changxia Anji Architectural Design Co.,Ltd.,Chongqing 400039,P.R.China)
出处
《灯与照明》
2020年第1期17-19,共3页
Light & Lighting
关键词
车库照明配电
间接接触防护
LED照明
启动涌流
garage lighting distribution
indirect contact protection
LED lighting
starting inrush
作者简介
徐定成(1982-),男,重庆长厦安基建筑设计有限公司高级工程师,注册电气工程师,主要从事建筑电气与智能化研究,E-mail:6412344@qq.com。
