杨   皞 李宇飞（中国建筑西南设计研究院有限公司，成都市 610042）

Key Points of Electrical Design of the National Regional Medical Center

Wuhan Union Hospital - Chongqing Hospital

YANG Hao LI Yufei（China Southwest Architectural Design and Research Institute

Corp. Ltd,Chengdu 610042，China）

Abstract：The National Regional Medical Center Union Hospital,Tongji Medical College,Huazhong University of Science and Technology - Chongqing Hospital(Phase - I Project)is used as an example to analyze and discuss the following problems in the electrical design of medical buildings:rationality analysis of the installed capacity of transformer in power supply and distribution system design,reliability analysis of power supply and distribution system,selection of energy efficiency grade of transformer and site selection of machine rooms;solutions are proposed for problems in power quality of medical buildings;existing problems in luminous environment of similar medical projects are investigated and the luminous environment system for IoT smart lighting is designed for the project;key points of PEDF microgrid system for the project are summarized.

Key words：medical building;power supply and distribution system;transformer energy efficiency grade;ETAP;power supply reliability;power quality;luminous environment;PEDF microgrid

摘　要：以国家区域医疗中心华中科技大学同济医学院附属协和医院重庆医院（一期工程）为例，对医疗建筑电气设计的以下问题进行分析与探讨：供配电系统设计的变压器安装容量合理性分析、供配电系统可靠性分析、变压器能效等级选择及机房选址等；针对医疗建筑的电能质量问题提出解决方案；调研同类医疗项目存在的照明光环境问题，设计本项目的物联网智能照明光环境系统；总结本项目光储直柔微网系统设计要点。

关键词：医疗建筑；供配电系统；变压器能效等级；ETAP；供电可靠性；电能质量；照明光环境；光储直柔微网

中图分类号：TU246.1             　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.03.012