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Power supply control method and device

A technology of power supply control and power supply system, applied in the field of communication, can solve problems such as low power supply efficiency, and achieve the effect of improving power supply efficiency

Inactive Publication Date: 2017-06-27
三亚中兴软件有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a power supply control method and device to at least solve the problem of low power supply efficiency caused by the simultaneous power supply of mains power and high-voltage direct current transmission for each IT device in the data center in the related art

Method used

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  • Power supply control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] In this embodiment, a power supply control method is provided, figure 1 is a flowchart of a power supply control method according to an embodiment of the present invention, such as figure 1 As shown, the flowchart includes the following steps:

[0043] Step S102, obtaining the power supply power of the current power supply system, wherein the current power supply system at least includes: a photovoltaic power supply system and a mains power supply system;

[0044] Step S104, comparing the power supply power of the current power supply system with the power consumption of the current power load;

[0045] Step S106, selecting a target power supply system from the current power supply systems according to the comparison result;

[0046] Step S108, using the target power supply system to supply power to the current load.

[0047] Optionally, in this embodiment, the application scenarios of the above power supply control method include but are not limited to: a system tha...

Embodiment 2

[0105] In this embodiment, a power supply control device is also provided, which is used to implement the above embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0106] Figure 9 is a structural block diagram of a power supply control device according to an embodiment of the present invention, such as Figure 9 As shown, the device includes:

[0107] 1) The obtaining module 92 is used to obtain the power supply power of the current power supply system, wherein the current power supply system at least includes: a photovoltaic power supply system and a mains power supply system;

[0108] 2) Compa...

Embodiment 3

[0160] The embodiment of the invention also provides a storage medium. Optionally, in this embodiment, the above-mentioned storage medium may be configured to store program codes for performing the following steps:

[0161] S1. Obtain the power supply energy of the current power supply system, wherein the current power supply system at least includes: a photovoltaic power supply system and a mains power supply system;

[0162] S2, comparing the power supply power of the current power supply system with the power consumption of the current power load;

[0163] S3, selecting a target power supply system from the current power supply systems according to the comparison result;

[0164] S4. Using the target power supply system to supply power to the current electric load.

[0165] Optionally, in this embodiment, the above-mentioned storage medium may include but not limited to: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mo...

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Abstract

The embodiment of the invention provides a power supply control method and device. The method comprises the steps: obtaining the supply energy of current power supply systems, wherein each current power supply system at least comprises a photovoltaic power supply system and a commercial power supply system; comparing the supply energy of the current power supply systems with the consumed electric energy of a current power utilization load; selecting a target power supply system from the current power supply systems according to a comparison result; and supplying power to the current power utilization load through the target power supply system. The invention solves a problem of low power supply efficiency in the related technologies, which is caused by a mode that each IT device at a data center employs the commercial power and the high-voltage DC power for power supply at the same time, thereby improving the power supply efficiency.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a power supply control method and device. Background technique [0002] In the context of cloud computing sweeping the world and the rapid development of the cloud computing industry, the construction of green data centers and the realization of energy saving and emission reduction have become one of the topics that academic and industrial circles have paid attention to in recent years. In related technologies, most of the IT equipment in the data center needs to be powered by mains power and high-voltage direct current (HVDC for short) at the same time for each IT equipment. In this power supply mode, the power supply efficiency In essence, it is relatively low, and the energy consumption is relatively large. Because when the power supply supplies power to each IT device, the load rate it bears is about 80%, and the power supply efficiency of the power supply can reach the hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06H02S10/00
CPCH02J9/06H02S10/00H02J9/00Y02B10/70Y02B70/30Y02E10/56Y04S20/20
Inventor 范红国高家壮孙琼华
Owner 三亚中兴软件有限责任公司
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