Distributed high-voltage DC power supply system for micro module data center

Abstract

The invention discloses a distributed high-voltage DC power supply system for a micro module data center, which comprises a distribution column header cabinet, multiple server cabinets and power supply modules, wherein inter-column air conditioners are arranged between the server cabinets; each power supply module comprises an HVDC power supply and a battery; the HVDC power supply and the batteryare arranged at the lower part of the server cabinet; the input of the distribution column header cabinet is connected with two paths of mains supply; the output of the distribution column header cabinet is connected with an automatic switch; the output of each HVDC power supply is connected with a power distribution unit I in the corresponding server cabinet; the mains supply is connected with apower distribution unit II in each server cabinet; and the air conditioner acquires power from the mains supply. The requirement for the bearing capacity of an engine room is low, power supply sharingcan be realized, the power supply level of the system is improved, later capacity expansion is convenient, uninterrupted power maintenance and uninterrupted power capacity expansion can be realized,a high power supply design standard is realized at a low cost, safe, reliable and effective operation of the data center can be realized, and the economical benefits and the social benefits are high.

Description

technical field [0001] The invention relates to the technical field of server power supply, in particular to a distributed high-voltage direct current power supply system for a micro-module data center. Background technique [0002] With the large-scale construction of data center technology and more and more new technologies, the computer room not only needs to be maintained and repaired from time to time, but also needs to be expanded according to the growth of business, and the power distribution system that carries the business needs of the data center is also becoming more and more complex. [0003] The current high-voltage DC power supply mode of the micro-module data center is a centralized power supply mode. As the name implies, the high-voltage DC power supply HVDC and its battery components are placed in a centralized manner to provide centralized power supply. There are two ways to place the high-voltage DC power supply HVDC and its battery components in the micr...

AI Technical Summary

Problems solved by technology

[0004] The main problem of the current high-voltage DC power supply mode of the micro-module data center is that the high-voltage DC power supply HVDC and its battery components are heavy, which requires high load-bearing requirements for the computer room, high construction costs, high operation and maintenance costs, low efficiency, and difficult expansion.

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