数据中心灾后排风机配电设计详解

王宇韬（上海邮电设计咨询研究院有限公司，上海市 200092）

Detailed Explanation on Exhaust Blower Power Distribution Design

of Post‑disaster for Data Center

WANG Yutao(Shanghai Posts & Telecommunications Designing Consulting

Institute Co.,Ltd.,Shanghai 200092，China)

 Abstract：According to the particularity of post‑disaster exhaust blower of data center,the origin and setting of post‑disaster exhaust blower,the design of distribution system,the installation position of distribution box,the selection of conductors,the setting of fire damper and the design depth are discussed. Power distribution design principle and control system mode of post‑disaster exhaust blower with different functions under the condition of single computer room and multiple computer rooms of data center are explained.

Key words：data center;post‑disaster exhaust blower；power distribution system;load class;conductor selection;fire damper setting;design depth;control mode

摘　要：根据数据中心灾后排风机的特殊性，探讨灾后排风机的由来和设置、配电系统设计、配电箱安装位置、导线选择、防火阀设置和设计深度。论述数据中心单机房、多机房状况下，不同功能灾后排风机的配电设计原则和控制系统方式。

关键词：数据中心；灾后排风机；配电系统；负荷等级；导线选择；防火阀设置；设计深度；控制方式

中图分类号：TU 834.27          　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2023.01.007