Solar photovoltaic power generation system based on agricultural light complementation

Abstract

The invention discloses a solar photovoltaic power generation system based on agricultural light complementation. The system comprises a cement pile, a base fixedly arranged on the cement pile, a photovoltaic panel, a rotating device used for rotating an angle of the photovoltaic panel, a cleaning device used for cleaning dust on the photovoltaic panel, a storage battery, a controller and an inverter, the rotating device is provided with a fixed plate, a first rotating rod and a second rotating rod which are rotationally arranged at one end of the fixed plate, a third rotating rod and a fourthrotating rod which are rotationally arranged at the other end of the fixed plate, a first rotating plate of which one end is rotationally arranged on the first rotating rod and the other end is rotationally arranged on the third rotating rod, a second rotating plate of which one end is rotationally arranged on the fourth rotating rod and the other end is rotationally arranged on the second rotating rod, and a driving assembly used for driving the fixed plate to rotate, the cleaning device is provided with a fixing frame fixed to the first rotating plate, a third sliding rail fixed to the fixing frame, a moving plate arranged on a third sliding rail and a scraping piece arranged on the moving plate. The system is advantaged in that the photovoltaic panel can be cleaned more cleanly and quickly, and the situation that the transmittance is affected due to the fact that the photovoltaic panel is scratched in the cleaning process is avoided.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a solar photovoltaic power generation system based on agriculture and light complementarity. Background technique [0002] "Photovoltaic complementarity" is a technology that combines agricultural planting and solar photovoltaic power generation, called "agricultural photovoltaic complementarity", which can realize the three-dimensional value-added utilization of land and build a modern and efficient agricultural comprehensive economy. Utilizing the characteristics of no pollution and zero emission of solar photovoltaic power generation, combined with agricultural planting, the purpose of photovoltaic power generation can be realized without occupying land, and the growth of crops can be promoted, creating better economic and social benefits. [0003] Photovoltaic as solar power generation, the weather condition is the biggest factor restricting power genera...

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Problems solved by technology

[0003] Photovoltaic as solar power generation, the weather condition is the biggest factor restricting power generation, and secondly, in addition to avoiding the loss caused by electrical equipment failure, the cleaning of photovoltaic panels is also particularly important; Quite significantly, the dirt on the surface affects the transmittance of light, which in turn affects the radiation received by the surface of the module; this dirt is mainly composed of dust particles, which will cause scratches on the photovoltaic panel during the cleaning process of the photovoltaic panel, thus affecting the transmittance , making it more difficult to clean photovoltaic panels

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