Comparative Analysis on Application of 240 V Direct Current Power Supply System and Modular UPS in Data Center

Yan Hu; Jieliang Lou

doi:10.3969/j.issn.1000-0801.2014.03.024

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Comparative Analysis on Application of 240 V Direct Current Power Supply System and Modular UPS in Data Center

Operating technology wide-angle | 更新时间：2024-06-05

- Comparative Analysis on Application of 240 V Direct Current Power Supply System and Modular UPS in Data Center
- Telecommunications Science Vol. 30, Issue 3, Pages: 134-139(2014)
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- DOI：10.3969/j.issn.1000-0801.2014.03.024
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- Published Online：2014-03，
  
  Published：20 March 2014
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Yan Hu, Jieliang Lou. Comparative Analysis on Application of 240 V Direct Current Power Supply System and Modular UPS in Data Center[J]. Telecommunications science, 2014, 30(3): 134-139.
DOI：

Yan Hu, Jieliang Lou. Comparative Analysis on Application of 240 V Direct Current Power Supply System and Modular UPS in Data Center[J]. Telecommunications science, 2014, 30(3): 134-139. DOI： 10.3969/j.issn.1000-0801.2014.03.024.

摘要

240 V直流系统和模块化UPS在数据中心的应用规模不断扩大。分析了这两种供电系统的优势特点，从用户接受度、供电系统可用度、全生命周期总成本等角度进行了对比，并对240 V直流系统的负载适应性测试、双系统供电模式以及模块化UPS的性能测试、冗余配置原则等问题提出了建议。

Abstract

The application scale of 240 V direct current power supply system and modular UPS is expanding continuously. The advantage and characteristics of the two power supply systems were studied

the user acceptance

the availability of power supply system

and the total cost of the whole life cycle were comparatively analyzed. Some specific concerns regarding the application in data center were raised

such as load adaptability testing

redundancy allocation principle

and so on.

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