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A system and method for obtaining the cleaning time of solar panels in a photovoltaic power station

A technology of solar panels and photovoltaic power stations, applied in the field of solar power generation, can solve problems such as loss of power generation and increase in cleaning costs, and achieve the effects of increasing power generation, saving cleaning costs, and increasing utilization

Active Publication Date: 2017-01-11
南方电网综合能源(佛山)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a system for obtaining the cleaning time of solar panels in a photovoltaic power station, which solves the problem of increased cleaning costs or loss of power generation due to the inability to accurately judge the cleaning time of solar panels in the prior art

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  • A system and method for obtaining the cleaning time of solar panels in a photovoltaic power station
  • A system and method for obtaining the cleaning time of solar panels in a photovoltaic power station
  • A system and method for obtaining the cleaning time of solar panels in a photovoltaic power station

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Embodiment Construction

[0059] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0060] A system of the present invention to obtain the cleaning time of solar panels of photovoltaic power stations, such as figure 1 As shown, it includes a bottom plate 1 arranged at 45 degrees next to the solar panel, and the bottom plate 1 is provided with a driving mechanism;

[0061] The driving mechanism includes a control housing 2, the center of the control housing 2 is vertically connected with a rotating shaft 3, and a rocker 4 is sleeved on the rotating shaft 3, and the rocker 4 is connected with the connecting rod 5 and the crank 6 in turn, and the crank 6 is connected with the first motor 13 Connected and driven by the first motor to rotate on the horizontal plane, the top of the rotating shaft 3 is connected with the rocker arm 7 and the glass scraper 8 in turn, the rocker arm 7 and the glass scraper 8 are in line, and the bott...

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Abstract

Disclosed in the invention is a system for obtaining cleaning time of a solar cell panel of a photovoltaic power station. The system comprises a base plate arranged beside a solar cell panel at a 45-degree angle. A drive mechanism is arranged on the base plate; two detection housings are symmetrically arranged at two sides of the drive mechanism; glass cover plates are arranged at the tops of the two detection housings, wherein the thicknesses of the glass cover plates are identical with the glass thickness of the solar cell panel; and radiation instruments are arranged inside the two detection housings. The upper surfaces of the glass cover plates are cleaned based on water spraying by a spraying device and oscillation of a glass wiper. Besides, a control system is also arranged on the base plate. In addition, the invention also discloses a method for obtaining cleaning time of a solar cell panel of a photovoltaic power station. With the system, the cleaning time of the solar cell panel can be determined accurately and the cleaning water can be saved.

Description

technical field [0001] The invention belongs to the technical field of solar power generation, and relates to a system and a method for obtaining the cleaning time of a solar cell panel of a photovoltaic power station. Background technique [0002] In recent years, solar energy has attracted more and more attention due to the advantages of no pollution, endless resources, and convenient installation. However, the power generation of solar panels is easily affected by dust and so on. Dust shading will weaken the intensity of solar radiation received by the module, and at the same time cause the unevenness of solar radiation, which will directly affect the output power of the module. Therefore, in the operation and maintenance of the photovoltaic power station, in order to reduce the loss of power generation caused by dust shading, ensure the system efficiency of the photovoltaic power station, increase the power generation of the power station, and reduce economic losses, it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S40/10
CPCH02S40/00Y02E10/50
Inventor 姬军鹏左向东冯庆华李金刚巨开石
Owner 南方电网综合能源(佛山)有限公司
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