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Power supply method and power supply system for data center

A power supply method and technology of a power supply system, which can be applied to emergency power supply arrangements, battery circuit devices, collectors, etc., and can solve problems such as self-overheating and downtime

Active Publication Date: 2019-05-10
ZHANGZHOU KEHUA ELECTRIC TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a power supply method and a power supply system applied to data centers to solve the problem in the prior art that IT equipment may overheat and shut down due to insufficient cooling when the mains power supply is abnormal.

Method used

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  • Power supply method and power supply system for data center
  • Power supply method and power supply system for data center
  • Power supply method and power supply system for data center

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Embodiment 1

[0026] figure 1 It shows the implementation process of the power supply method applied to the data center provided by an embodiment of the present invention. The process execution subject of the embodiment of the present invention may be a control unit, and the control unit is applied to the power supply system. The power supply system includes at least one uninterrupted The power supply UPS, the power supply system is used to supply power to the IT equipment and at least one air conditioner in the data center; the implementation process of the power supply method applied to the data center is described in detail as follows:

[0027] In step S101, when the mains power supply is abnormal, the uninterruptible power supply UPS is controlled to supply power to the air conditioner, and the remaining battery power of the uninterruptible power supply UPS is obtained.

[0028] Optionally, the power supply system further includes an air conditioner power supply mode switching unit. Th...

Embodiment 2

[0083] Figure 4 It shows the control unit 110 provided by an embodiment of the present invention, which is a part of the power supply system applied to the data center, the power supply system also includes at least one uninterruptible power supply UPS, and the power supply system is used to supply IT equipment in the data center and at least one air conditioner, the control unit 110 is used to execute figure 1 The method step in the corresponding embodiment, it comprises:

[0084] The mains power supply abnormal processing subunit 111 is configured to control the uninterruptible power supply UPS to supply power to the air conditioner, and acquire the remaining battery power of the uninterruptible power supply UPS.

[0085] The maximum open number determination subunit 112 is used to determine the maximum open number of the air conditioner according to the preset capacity of the uninterruptible power supply UPS, the preset operating power of the IT equipment, and the preset ...

Embodiment 3

[0113] An embodiment of the present invention also provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the steps in each embodiment as described in Embodiment 1 are implemented, for example figure 1 Step S101 to step S103 are shown. Alternatively, when the computer program is executed by the processor, the functions of the modules / units in the system embodiments described in Embodiment 2 are realized, for example Figure 4 The functions of modules 110 to 130 are shown.

[0114] The computer program can be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned various method embodiments can be realized. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some interme...

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Abstract

The invention is suitable for the technical field of a data center, and provides a power supply method and a power supply system for a data center. The power supply method comprises steps of: when mains supply is abnormal, controlling uninterruptible power supply (UPS) to power air conditioners, acquiring battery remaining capacity of UPS, if the battery remaining capacity is greater than a presetpower threshold, determining the maximal number of air conditioners that are allowed to be turned on according to preset capacity of the UPS, preset working power of an IT device and preset refrigerating power of the air conditioner, determining an actual number of air conditioners that are turned on according to the preset refrigerating power and the greatest number of air conditioners that areallowed to be turned on, and turning on the corresponding number of air conditioners. Even when the mains supply is abnormal, the air conditioners keep refrigerating, so that the IT device is prevented from overheat shutdown due to insufficient cooling.

Description

technical field [0001] The invention belongs to the technical field of data centers, and in particular relates to a power supply method and a power supply system applied to a data center. Background technique [0002] With the rapid development of big data and cloud services, the scale of data centers is getting larger and larger, which brings about an increasing demand for high-density IT cabinets, and the application of high-density cabinets is becoming more and more extensive. has become an urgent problem, and the role of precision air conditioners in data centers has become more prominent; as IT cabinets have changed from the early 2kW / cabinet to today's 5kW / cabinets, 10kW / cabinets or even 20kW / cabinets, the data centers allow air conditioners to stop longer Especially in the micro-modular data center, if the air conditioner of the refrigeration equipment stops running for a few minutes, it may cause the IT equipment to go down due to high temperature. [0003] Commonly...

Claims

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Application Information

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IPC IPC(8): H02J9/06H02J7/00
Inventor 崔福军陈林城吴艳春林艺成
Owner ZHANGZHOU KEHUA ELECTRIC TECH CO LTD
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