Solar module array capable of keeping mechanical consistency

Abstract

The invention provides a solar module array capable of keeping mechanical consistency. The solar module array comprises a plurality of solar modules, wherein each solar module can rotate around one shaft; each solar module comprises a first rotating mechanism, a second rotating mechanism and a drive mechanism, wherein the first rotating mechanism rotates around a first rotating shaft, and is connected with the first rotating mechanism of the follow-up solar module; the second rotating mechanism rotates around a second rotating shaft, and is connected with the first rotating mechanism in a mechanism manner; and a panel is driven by the second rotating mechanism to rotate around the rotating shaft; the first rotating shaft and the second rotating shaft are static; the drive mechanism is connected with at least one first rotating mechanism to generate rotating torque force; and an angle sensor is arranged on each solar module, and the angle sensor is connected with the drive mechanism. Because the angle sensors are additionally arranged on the solar module array capable of keeping mechanical consistency provided by the invention, the angle adjustments of the solar modules are kept consistent, thus avoiding the shifting of mechanical parameters, and strengthening the stability of the module array.

Description

technical field [0001] The present invention belongs to the field of solar energy in a broad sense, specifically refers to the field of solar tracking systems of concentrating solar collectors, and particularly relates to a solar module array that maintains mechanical consistency. Background technique [0002] Photovoltaic solar panels are widely used in residential or commercial solar applications. Due to the movement of the sun relative to the earth, the sunlight irradiating the photovoltaic panels has the same incident angle at different times of the day, and also at different times of the year. Such incident light reduces the collection efficiency of the solar panel and reduces the electricity generated by the solar panel. Since the amount collected is proportional to the cosine angle, that is, the angle between the angle of incidence of sunlight and the vertical surface of the solar panel, the losses caused by this effect are known as cosine losses. In order to improv...

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Problems solved by technology

[0006] In practical application, there will be multiple such as figure 1 The solar modules shown are placed in a row. After a period of time, the mechanical parameters of these mechanical devices will drift, that is, the latitude angles of each solar module will no longer be consistent, which will make each solar module inconsistent in terms of liquid flow and solar energy concentration. , thus affecting the solar thermal utilization efficiency of the solar module

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