何海平（广东省建筑设计研究院集团股份有限公司，广州市 510010）

何海平

Discussion on Data Center In‑situ Online Renovation Design Technology

HE Haiping(Guangdong Architectural Design and Research Institute Group

Co.,Ltd.,Guangzhou 510010，China)

Abstract：An in‑situ online renovation project for a financial data center is taken as an example. Given the status and problems of the project before the renovation,the conditions and objectives of the renovation are determined,the risks in and countermeasures of the in‑situ online renovation of the data center are analyzed and explained,and the renovation process and schemes for the power distribution system,cabinet layout,and cabling are determined.

Key words：data center;in‑situ online renovation;risks in renovation;renovation process;utilization of existing facilities;distribution system;single‑point fault; system migration

摘　要：以某金融数据中心原址在线改造工程为例，针对项目改造前状况及存在问题，确定改造条件与目标，分析说明数据中心原址在线改造的风险及应对措施，确定改造流程和配电系统、机柜布置以及布线等系统方案。

关键词：数据中心；原址在线改造；改造风险；改造流程；利旧；配电系统；单点故障；系统迁移

中图分类号：TP308                 　  文献标识码：A

doi：10.3969 / j. issn.1003 － 8493.2024.10.006