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Sunlight power generation device

A power generation device and sunlight technology, which is applied in the direction of electromechanical devices, light radiation generators, generators/motors, etc., can solve the problems of high cost and large harmonic components of inverters, and achieve the effect of high production cost

Inactive Publication Date: 2013-12-25
许有华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a solar power generation device, which can solve the problem of large harmonic components of the inverter and high cost when photovoltaic panels are used for power generation

Method used

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  • Sunlight power generation device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] figure 1 The solar power generation device shown includes a photovoltaic panel 1 provided with a junction box 1-1, which is used to store the electric energy emitted by the photovoltaic panel when it is irradiated by sunlight and can supply power to the load at any time. The battery pack 2 is used to prevent the battery pack 2 from For the controller 3 of overcharge and overdischarge, the positive pole of the junction box 1-1 is connected to the positive pole of the charging input end of the controller 3, and the negative pole of the junction box 1-1 is connected to the negative pole of the charging input end of the controller 3; The positive pole of the charging output terminal is connected to the positive pole of the charging terminal of the storage battery pack 2, the negative pole of the charging output terminal of the controller 3 is connected to the negative pole of the charging terminal of the storage battery pack 2; the positive pole of the discharging terminal o...

Embodiment 2

[0014] Changing the generator 5 from AC three-phase to AC single-phase, the working principle is the same as that of Embodiment 1. Embodiment 2 is more suitable for use in places that only require single-phase alternating current.

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Abstract

The invention discloses a sunlight power generation device relating to the technical field of power generation equipment manufacturing. The sunlight power generation device comprises a photovoltaic panel with a terminal box, a secondary battery and a controller, wherein the positive pole of the terminal box is connected with the positive pole of the charging end of the secondary battery through the controller; the negative pole of the terminal box is connected with the negative pole of the charging end of the secondary battery through the controller; the positive pole of a direct-current motor and the positive pole of the terminal box are connected with the positive pole of the secondary battery through the controller; the negative pole of the direct-current motor and the negative pole of the terminal box are connected with the negative pole of the secondary battery through the controller; and the direct-current motor drives a generator to operate, and the generator can be a three-phase alternator or a single-phase alternator. The sunlight power generation device can solve the problems of large inverter harmonic component and high cost during power generation using the photovoltaic panel.

Description

technical field [0001] The invention relates to the technical field of power generation equipment manufacturing, in particular to a solar power generation device for small businesses or families. Background technique [0002] At present, no matter from the perspective of the world or China, conventional energy is very limited, and China's primary energy reserves are far below the world's average level. Solar energy is an inexhaustible renewable energy for human beings. It has the advantages of sufficient cleanliness, absolute safety, relative universality, definite long life and maintenance-free, resource adequacy and economy. It plays an important role in the long-term energy strategy. Based on this, photovoltaic power generation has become a trend at present. Most of the current photovoltaic power generation adopts the technical solution that when the sun shines on the photovoltaic panels, the photovoltaic panels generate direct current, which is converted into alternati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N6/00H02K7/20
Inventor 许有华许国涛
Owner 许有华