数据中心多电源系统接地及实施

Grounding and Implementation of Multi Power System in Data Center

Guizhou Planning & Design Institute of Posts & Telecommunications Co.,Ltd., Guiyang Guizhou 550001

摘要: 本文基于数据中心项目从数据中心用电负荷特点、供电系统接地方式的选择、实施中的具体问题包括电源转换开关的级数、接地导体的选择等方面阐述了数据中心多电源系统接地应注意的问题，对数据中心类项目中电源系统接地的设计和实施具有较高参考和指导性。
- 数据中心 /
- 系统接地 /
- 电磁干扰 /
- 杂散电流 /
- 开关极数 /
- 环形接地体
Abstract: Based on the data center project, the paper expounds the problems that should be paid attention to in the data center multi power system grounding from the aspects of the characteristics of power load, the selection of the grounding mode of power supply system, the specific problems in the implementation, including the series of power switch, the selection of grounding conductor, etc, It has a high reference and guidance for the design and implementation of power system grounding in data center projects.
- data center /
- system grounding /
- electromagnetic interference /
- stray current /
- switch pole number /
- ring earth electrode

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