Hybrid energy power supply system and hybrid energy power supply method

A hybrid energy and power supply system technology, applied in electrical components, circuit devices, emergency power supply arrangements, etc., can solve the problem of low flexibility of power supply solutions, and achieve the effects of reducing operation and maintenance costs, flexible networking, and improving reliability.

Inactive Publication Date: 2012-05-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a mixed energy power supply solution to ...

Method used

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  • Hybrid energy power supply system and hybrid energy power supply method
  • Hybrid energy power supply system and hybrid energy power supply method
  • Hybrid energy power supply system and hybrid energy power supply method

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Embodiment 1

[0020] An embodiment of the present invention provides a hybrid energy power supply system, figure 2 is a structural block diagram of a hybrid power supply system according to Embodiment 1 of the present invention, such as figure 2 As shown, the system includes: main power supply energy equipment 210, auxiliary power supply energy equipment 220, management equipment 250, energy storage equipment 230 and load equipment 240, wherein the main power supply energy equipment 210 is connected to the main communication interface of the management equipment 250, and the auxiliary The power supply energy device 220 is connected to the auxiliary communication interface of the management device 250, and the energy storage device 230 is connected to the energy storage device communication interface of the management device 250; the management device 250 is used to control the main power supply energy device 210 as the energy storage device 230 and the load device 240, and when the main p...

Embodiment 2

[0039] This embodiment is an intelligent hybrid energy power supply networking and management scheme proposed to overcome the shortcomings of the existing hybrid energy power supply scheme. function, thereby improving the flexibility and reliability of the hybrid energy power supply system in networking, and reducing the user's operation and maintenance costs.

[0040] Figure 4 is a schematic diagram of a hybrid energy power supply system according to Embodiment 2 of the present invention, such as Figure 4 As shown, the hybrid energy power supply system includes the following parts:

[0041] 1. Main power supply energy equipment part. Main power supply energy equipment 210 is mainly composed of main power supply energy equipment 211, main power supply energy equipment 212, ... main power supply energy equipment 21a, wherein: main power supply energy equipment 210 can be solar power supply equipment, wind energy power supply equipment, fuel Mixed use of one or more mixed e...

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Abstract

The invention discloses a hybrid energy power supply system and a hybrid energy power supply method. The hybrid energy power supply system comprises main energy power supply equipment, auxiliary energy power supply equipment, management equipment, energy storage equipment and load equipment, wherein the main energy power supply equipment is connected with a main communication interface of the management equipment; the auxiliary energy power supply equipment is connected with an auxiliary communication interface of the management equipment; the energy storage equipment is connected with an energy storage equipment communication interface of the management equipment; the management equipment is used for controlling the main energy power supply equipment to provide power for the energy storage equipment and the load equipment and controlling the auxiliary energy power supply equipment to provide power for the energy storage equipment and the load equipment when the main energy power supply equipment is abnormal or the output power is insufficient; and under the condition that electric quantity provided by the main energy power supply equipment and the auxiliary energy power supply equipment cannot meet the load equipment, the management equipment can be used for controlling the energy storage equipment to provide power for the load equipment. According to the hybrid energy power supply system and the hybrid energy power supply method disclosed by the invention, effects of flexibly networking, improving the reliability of a power supply system and reducing the operation and maintenance cost of the system are achieved.

Description

technical field [0001] The invention relates to the field of power supply, in particular to a mixed energy power supply system and method. Background technique [0002] The coverage of the current power supply system is getting wider and wider, which makes the early construction and later maintenance of power supply more difficult. Taking the communication field as an example, the coverage of the communication network is getting wider and wider, and the distribution of communication base stations is becoming more and more scattered. In rural areas, mountainous areas or remote places, the power supply of base station equipment is a key issue in the early construction and later maintenance. The market's demand for hybrid power supply is also becoming stronger and stronger. Traditional power supply schemes include: independent mains power supply, independent oil generator power supply, mixed mains power supply for fuel tankers, mixed power supply for solar tanker tankers, etc....

Claims

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Application Information

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IPC IPC(8): H02J9/00H02J9/06
Inventor 马廉攀徐鑫鑫范俊宁周保航
Owner ZTE CORP
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