孙海龙 李后飞（中国建筑设计研究院有限公司，北京市 100044）

Discussion on Design of Power Supply and Distribution System of Operating Room

SUN Hailong LI Houfei(China Architecture Design & Research Group, Beijing 100044,China)

Abstract： In accordance with the newly revised National Building Standard Design Atlas 19D706 - 2 Electrical Design and Installation of Medical Building,norms required for reference in definition and design of the operating department and the operating room are reviewed,and on this basis,several solutions to the power supply and distribution system of the operating room are presented,and key points and difficulties relating to the system are analyzed,such as IT system design and UPS model selection.

Key words：Category 2 medical locations;IT system;micro ⁃ shock;patient area;on ⁃ line power ⁃ frequency UPS;clean operating department;automatic power restoration time;earth fault

摘 要:结合新修订的国标图集19D706 - 2《医疗建筑电气设计与安装》，对手术部、手术室的定义及设计中需参考的规范进行梳理，提出多种手术室供配电系统解决方案，同时对手术室供配电系统中的IT系统设计、UPS选型等重点及难点问题进行分析。

关键词：2类医疗场所；IT系统；微电击；患者区域；在线式工频UPS；洁净手术部；自动恢复供电时间；接地故障

中图分类号：TU246          文献标识码：A

doi：10.3969 / j. issn.1003 - 8493.2020.04.005