肖   飞 邹   军（广州市设计院集团有限公司，广州市 510620）

Discussion on the Design of Power Distribution System of Machine‑room‑less Fire Elevator

XIAO Fei ZOU Jun（Guangzhou Design Institute Group Co.,Ltd.,Guangzhou 510620，China）

Abstract：The requirements for fire elevator in current electrical specifications and standards are reviewed,the design of power distribution system of machine‑room‑less fire elevator is analyzed and solutions are proposed. Meanwhile,practical engineering design cases are used for illustration.

Key words：fire elevator;machine room;machinery and equipment;main switch;electrical equipment room;dual power switching box;firefighting equipment;power supply and distribution line

摘　要：梳理现行电气相关规范标准条文对消防电梯的要求，对无机房消防电梯的配电系统设计进行分析并提出解决方案，同时结合实际工程设计案例进行说明。

关键词：消防电梯；机房；机器设备；主开关；电气设备房；双电源切换箱；消防设备；供配电线路

中图分类号：TU857                　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.03.004