Combined power supply system with superposed power supply and power peak-load shifting and method

A technology of shifting peaks and filling valleys and power supply systems, which is applied in battery circuit devices, current collectors, photovoltaic power generation, etc., and can solve problems such as inability to provide

Pending Publication Date: 2017-07-04
ZHONGTA XINXING COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a combined power supply system and method of superimposed power supply and peak-shifting and valley-filling power supply, which solves the problem that the prior art cannot provide power supply that can not only guarantee the safe power supply to the communication room, but also maximize the utilization of resources. Program technical issues

Method used

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  • Combined power supply system with superposed power supply and power peak-load shifting and method
  • Combined power supply system with superposed power supply and power peak-load shifting and method
  • Combined power supply system with superposed power supply and power peak-load shifting and method

Examples

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Embodiment 1

[0069] Such as figure 1 As shown, it is a schematic structural diagram of the combined power supply system of superimposed power supply and peak-shifting and valley-filling power supply described in this embodiment. The system includes: photovoltaic power supply 101, mains power supply controller 102, battery pack 103 and power supply switching controller 104 .

[0070] Among them, the photovoltaic power supply 101 is connected with the battery pack 103 and the power supply switching controller 104, and is used to receive the photovoltaic power generation power of the photovoltaic power generation module, convert the photovoltaic power generation power into direct current to supply power to the load; stored in the battery pack 103.

[0071] The mains power supply controller 102 is connected with the battery pack 103 and the power supply switching controller 104 for receiving the mains power, converting the mains power into direct current to supply power to loads; and storing ...

Embodiment 2

[0087] Such as image 3 As shown, it is a combined power supply system of superposition power supply and peak shifting and valley filling power supply described in this embodiment, which includes: photovoltaic power supply 301 , mains power supply controller 302 , battery pack 303 and power supply switching controller 304 .

[0088] Wherein, the photovoltaic power supply 301 is connected with the storage battery pack 303 and the power supply switching controller 304, and is used for receiving the photovoltaic power generated by the photovoltaic power generation module, and converting the photovoltaic power generated by the photovoltaic power into direct current to supply power to the load.

[0089] The mains power supply controller 302 is connected with the storage battery pack 303 and the power supply switching controller 304, and is used to receive the mains power and convert the mains power into direct current to supply power to the load.

[0090] The battery pack 303 is co...

Embodiment 3

[0098] Such as Figure 4 As shown, it is a combined power supply system of superposition power supply and peak shifting and valley filling power supply described in this embodiment, which includes: photovoltaic power supply 401 , mains power supply controller 402 , battery pack 403 and power supply switching controller 404 .

[0099] Wherein, the photovoltaic power supply 401 is connected with the storage battery pack 403 and the power supply switching controller 404, and is used to receive the photovoltaic power generated by the photovoltaic power generation module, and convert the photovoltaic power generated by the photovoltaic power into direct current to supply power to the load.

[0100] The mains power supply controller 402 is connected with the storage battery pack 403 and the power supply switching controller 404, and is used to receive the mains power and convert the mains power into direct current to supply power to the load.

[0101] The battery pack 403 is connect...

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PUM

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Abstract

The invention discloses a combined power supply system with superposed power supply and power peak-load shifting. The system comprises a photovoltaic power supply device, a municipal power supply controller, a storage battery group and a power supply switching controller. The photovoltaic power supply device is used for receiving photovoltaic power generation power energy of a photovoltaic power generation assembly and converting the photovoltaic power generation power energy into direct current to provide power for a load. The municipal power supply controller is used for receiving municipal power energy and converting the municipal power energy into direct current to provide power for the load. The storage battery group is used for receiving the municipal power energy or photovoltaic power generation to carry out electricity storage, receiving a power supply instruction and using the stored electric energy to provide power for the load according to the power supply instruction. The power supply switching controller is used for carrying out switching control on the power supply for the load. According to the invention, the utilization of the power supply resources is maximized, and resource utilization efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of power supply control and management, and more specifically, to a combined power supply system and method of superimposed power supply and peak-shifting and valley-filling power supply. Background technique [0002] With the rapid development of electronic communication technology, various electronic communication equipment and products emerge as the times require. These electronic products or equipment need electric energy to be driven. As the communication switching center of these communication electronic products, the communication room plays an irreplaceable role. Providing uninterrupted power supply for the communication equipment room is the basic requirement to ensure the normal operation of the communication equipment room. [0003] At present, in order to save energy, there has been a way of using photovoltaic power supply and mains power supply to power the communication room. The power...

Claims

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Application Information

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IPC IPC(8): H02J9/06H02J7/35
CPCH02J7/35H02J9/061H02J9/068Y02B10/70Y02E10/56
Inventor 赵长煦
Owner ZHONGTA XINXING COMM TECH
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