Regional dedusting system of multiple cascaded solar cell panels

Abstract

The invention relates to a regional dedusting system of multiple cascaded solar cell panels. The regional dedusting system of the multiple cascaded solar cell panels comprises the solar cell panels which are respectively provided with a glass protection layer; the lower surface of each glass protection layer is divided into a plurality of dedusting areas, and each dedusting area is provided with a plurality of parallel electrodes; the end portions of the electrodes are connected with a high-voltage dedusting module; the output ends of the solar cell panels are connected with a power detection module; the power detection module is connected with a digital processing and control module; the digital processing and control module is connected with the high-voltage dedusting module through an intelligent control module and is connected with a host through a NET transmission module. The regional dedusting system of the multiple cascaded solar cell panels has the advantages of being good in controllability, flexible to adjust, easy in dedusting operation and low in energy consumption.

Description

Technical field [0001] The invention relates to a solar cell panel, in particular to a dust removal system for the solar cell panel. Background technique [0002] The glass plate on the surface of the solar panel is often easy to accumulate dust, and the dust will cause the power generation efficiency of the solar panel to drop sharply, and seriously affect the power generation efficiency of the solar power station. At present, the dust removal methods on the surface of solar panels mainly rely on wind dust removal, ultrasonic dust removal, and scraper dust removal. The main disadvantages of the above dust removal methods are: the reliability of wind dust removal and scraper dust removal is not high, the structure is complex, and the service life is It is short and cannot be used in harsh environments; the disadvantages of ultrasonic dust removal are high cost and poor ease of use. [0003] Electromagnetic plane dust removal devices that have appeared at present use dust detection...

AI Technical Summary

Problems solved by technology

[0002] The glass plate on the surface of the solar panel is often prone to dust, which will cause a sharp drop in the power generation efficiency of the solar panel and seriously affect the power generation efficiency of the solar power station

At present, the dust removal methods on the surface of solar panels mainly rely on several methods such as wind dust removal, ultrasonic dust removal, and scraper dust removal. The main disadvantages of the above dust removal methods are: the reliability of wind dust removal and scraper dust removal is not high. Short and unusable in harsh environments; the disadvantages of ultrasonic dust removal are high cost and poor ease of use

[0003] The electromagnetic plane dust removal device that has appeared so far uses a dust detection sensor and a pair of electrodes to apply an alternating current to the electrode by detecting the amount of dust, and the dust is removed by electrostatic force; when this dust removal device is used, due to the application of The fixed-size alternating current has poor controllability and cannot be adjusted flexibly, resulting in high energy consumption and cost. The detection accuracy of the dust sensor is not high, and the dust removal operation cannot be accurately controlled, resulting in poor dust removal effect

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