Photovoltaic power station cleaning system

A photovoltaic power station and cleaning system technology, applied in the field of photovoltaic power station solar energy, can solve the problems of limited roof load, high cost, low cleaning efficiency, etc., and achieve the effect of improving power generation efficiency

Inactive Publication Date: 2015-06-10
BEIJING BOE ENERGY TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For roof photovoltaic power stations, due to the high position and limited load-bearing of

Method used

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  • Photovoltaic power station cleaning system
  • Photovoltaic power station cleaning system
  • Photovoltaic power station cleaning system

Examples

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Example Embodiment

[0039] The features and principles of the present invention will be described in detail below with reference to the accompanying drawings. The examples cited are only used to explain the present invention and are not intended to limit the protection scope of the present invention.

[0040] Such as figure 1 As shown, this embodiment provides a photovoltaic power plant cleaning system, including:

[0041] Spray device, used to clean solar modules 1 of photovoltaic power station;

[0042] The dust detection device is used to determine the amount of dust on the surface of the solar module 1 and send a signal when the amount of dust on the surface of the solar module 1 meets the first preset requirement;

[0043] The control device 5 is configured to control the spray device to clean the solar module 1 according to the signal transmitted by the dust detection device.

[0044] The arrangement of the dust detection device realizes the effective determination of the amount of dust on the surfac...

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Abstract

The invention relates to a photovoltaic power station cleaning system which comprises a spraying device, a dust detection device and a control device. The spraying device is used for cleaning a solar component of a photovoltaic power station, the dust detection device is used for determining dust quantity on the surface of the solar component and sending out a signal when the dust quantity on the surface of the solar component meets a first preset requirement, and the control device is used for controlling the spraying device to clean the solar component according to the signal transmitted by the dust detection device. The photovoltaic power station cleaning system has the advantages that effective determining of the dust quantity on the surface of the solar component is realized so as to clean the solar component, and power generating efficiency is improved.

Description

Technical field [0001] The invention relates to the technical field of solar energy in photovoltaic power stations, in particular to a cleaning system for photovoltaic power stations. Background technique [0002] As a green energy photovoltaic power station, more and more applications have been obtained. The number and scale of roof photovoltaic power plants are also increasing. The dust on the surface of the solar module affects the intensity of the light radiation received by the module, which greatly affects the power generation efficiency of the power station. Some obstructions such as dust may cause hot spot effect, reduce power generation efficiency, and even burn out the components. When the solar module temperature is too high, the power generation efficiency of the module will also decrease. Therefore, it is very important to clean and cool the photovoltaic power station. For roof photovoltaic power plants, manual cleaning is mainly used due to the high location and...

Claims

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Application Information

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IPC IPC(8): B08B3/02B08B13/00
CPCB08B3/02B08B13/00H02S40/00F24S40/20H02S40/10H02S50/00Y02E10/40Y02E10/50B08B3/14
Inventor 孙再富侯现伟张宪东宋行宾刘敬伟
Owner BEIJING BOE ENERGY TECH
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