Polar axis solar full tracking power generation system

Abstract

The invention discloses a polar shaft type solar comprehensive tracking power generation system. The system comprises a tracking rack and photovoltaic assemblies arranged on the tracking rack, the tracking rack comprises a support, the support is at least provided with two groups of tracking mechanisms with the same structures arranged in parallel, each tracking mechanism includes a polar shaft rotating shaft at an inclination angle of beta relative to the ground, the polar shaft rotating shaft is provided with a horizontal declination shaft, the declination shaft is provided with a photovoltaic installation support, the photovoltaic installation support is provided with the photovoltaic assembly, the declination shaft extends downwardly to manufacture a swing rod, far ends of the swing rods of all the tracking mechanisms are all arranged on a horizontal linkage rod in a hinged manner, the polar shaft rotating shaft of one of all the tracking mechanisms are driven to rotate by a polar shaft motor, the tracking rack also includes a pushing mechanism, the pushing mechanism includes a groove body with two through ends, the linkage rod freely swings in the groove body along a groove arm, and the groove body is driven to move along the direction vertical to the linkage rod via a pushing motor.

Description

technical field [0001] The invention relates to a photovoltaic power generation device, in particular to a sun tracking power generation device. Background technique [0002] Common sun tracking devices, especially two-axis tracking devices, are mostly set up separately. The reason is that if a single tracking frame moving in two directions is integrated, its structure is relatively complicated; but once it can be combined reasonably, it will obviously Reduce tracking cost and control cost; at the same time, in the existing two-axis tracking method, the method of polar axis + pitch axis will save energy; because the existing structure of the polar axis method is less, multiple sets of polar axes There are even fewer power generation systems that are tracked by tracking devices. Specifically, many prototypes have defects such as unstable structures and overly complex structures. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned prior art,...

AI Technical Summary

Problems solved by technology

[0002] Common sun tracking devices, especially two-axis tracking devices, are mostly set up separately. The reason is that if a single tracking frame moving in two directions is integrated, its structure is relatively complicated; but once it can be combined reasonably, it will obviously Reduce tracking cost and control cost; at the same time, in the existing two-axis tracking method, the method of polar axis + pitch axis will save energy; because the existing structure of the polar axis method is less, multiple sets of polar axes There are even fewer power generation systems that are linked and tracked by tracking devices. Specifically, many prototypes have defects such as unstable structures and overly complex structures.

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