Data center power supply system, power supply control method and device and data center

A power supply system and power supply control technology, applied in the direction of battery circuit devices, circuit devices, power network operating system integration, etc., can solve problems such as difficult to meet complex and changeable data centers, large footprint, inflexible systems, etc., to achieve improved Power supply efficiency, low cost, and flexible configuration

Pending Publication Date: 2022-04-29
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the power supply system of the data center has problems such as large footprint, high cost, inflexibility of the system, and difficulty in expansion, which makes it difficult to meet the complex and changeable data center needs

Method used

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  • Data center power supply system, power supply control method and device and data center
  • Data center power supply system, power supply control method and device and data center
  • Data center power supply system, power supply control method and device and data center

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Embodiment Construction

[0042] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0043] Data centers usually configure UPS (AC uninterruptible power supply) / HVDC (DC uninterruptible power supply, also known as high-voltage direct current) + lead-acid batteries as backup power for data center servers, or, configure UPS / HVDC + lithium batteries as data center servers. backup power.

[0044] The server power supply voltage is generally 12V, and a sing...

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PUM

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Abstract

The invention provides a data center power supply system, a power supply control method and device and a data center, and relates to the technical field of computers, in particular to the field of big data. According to the specific implementation scheme, the data center power supply system comprises a power supply module; the at least one server is connected to the output end; the energy storage module comprises a bidirectional direct-current converter, a battery pack loop and a battery management unit, a first side port of the bidirectional direct-current converter is connected with the output end of the power supply module, a second side port of the bidirectional direct-current converter is connected with the battery pack loop, and a control end of the bidirectional direct-current converter is connected with the battery management unit; and the battery management unit is used for controlling the current flowing directions of the first side port and the second side port of the bidirectional direct-current converter so as to charge the battery pack loop or enable the battery pack loop to discharge to the server. In the power supply system, the energy storage module is low in cost and flexible in configuration, and can meet the diversity requirements of the data center.

Description

technical field [0001] The present disclosure relates to the field of computer technology, especially to the field of big data. Background technique [0002] The data center is the core area of ​​information integration, usually carrying important storage or computing resources, and must have sufficient power supply guarantee. [0003] In the existing technology, the power supply system of the data center has problems such as large footprint, high cost, inflexible system, and difficult expansion, which makes it difficult to meet the complex and changeable data center needs. Contents of the invention [0004] The disclosure provides a data center power supply system, a power supply control method, a device, and a data center. [0005] According to a first aspect of the present disclosure, a data center power supply system is provided, including: [0006] The power module includes an input terminal and an output terminal, and the input terminal is used to connect the input...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/34H02J7/02H02J9/06
CPCH02J7/34H02J7/02H02J9/061H02J9/068Y02B70/30Y04S20/20
Inventor 李晓斌李代程
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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