杨 皞（中国建筑西南设计研究院有限公司，成都市 610042）

医疗建筑供电设计的几点体会（杨皞）

Experiences on Power Supply Design of Medical Buildings

YANG Hao（China Southwest Architectural Design and Research Institute

Corp. Ltd.，Chengdu 610042，China）

    Abstract：In this paper，the relationship between power load grading of medical buildings and classification of medical places，automatic power recovery time requirements is summarized. The power supply measures in Class I and II medical places are briefly analyzed，and whether DSA and hemodialysis machine need to set UPS power supply is mainly discussed. At the same time，the influence of medical equipment operation on power quality is analyzed and relevant solutions are proposed in combination with actual engineering test data.

    Key words：medical building; power supply design;load grading;classification of medical places;automatic power recovery time requirements;UPS power supply;power quality;harmonics

  摘　要：概述医疗建筑用电负荷分级与医疗场所分类及自动恢复供电时间要求之间的关系；简要分析1、2类医疗场所的供电措施，重点探讨DSA、血液透析机是否需要设置UPS电源问题。同时结合实际工程测试数据，分析医疗设备运行对电能质量的影响，提出解决办法。

  关键词：医疗建筑；供电设计；负荷分级； 医疗场所分类； 自动恢复供电时间要求； UPS电源； 电能质量；谐波

  中图分类号：TU852　　　　  　文献标识码：A

    doi：10.3969 / j. issn.1003 － 8493.2020.09.011