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Solar photovoltaic system and installation method thereof

A solar photovoltaic and pre-installation technology, which is applied in the field of solar photovoltaic system and its installation, can solve the problems of low installation efficiency and non-adjustable solar photovoltaic modules, and achieve the effects of high installation efficiency, low driving and control costs, and large installed capacity

Active Publication Date: 2012-10-17
VERSOLSOLAR HANGZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a solar photovoltaic system and a solar photovoltaic system installation method with multi-unit linkage control, adjustable fixed inclination, little influence on the installation environment, and high installation efficiency; The inclination angle of solar photovoltaic modules is fixed and cannot be adjusted, and the technical problem of low installation efficiency

Method used

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  • Solar photovoltaic system and installation method thereof
  • Solar photovoltaic system and installation method thereof
  • Solar photovoltaic system and installation method thereof

Examples

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Effect test

Embodiment

[0022] like figure 1 and 2 As shown, a solar photovoltaic system includes 5 pre-installed components 3, 5 sets of basic components and 1 set of linkage components. A pre-installed component 3 is connected to a set of basic components, and a set of basic components includes a connecting piece 9 And a fixing piece 2. The five pre-installed components are all connected with the linkage component. The pre-installed assembly includes a square central shaft 4, on which 8 photovoltaic modules 5 are fixed by hoops 15, and the 8 photovoltaic modules 5 form a solar photovoltaic panel. A front bearing mount 14 , a swing rod 6 , and an adjustable support rod 7 are sequentially connected axially on the central shaft 4 . like image 3 and 4 As shown, one end of the central shaft 4 is connected with a front bearing mount 14, the central shaft 4 is connected with the fixing part 2 of the basic assembly through the front bearing mount 14, and a swing rod 6 is connected upwardly along the c...

Embodiment 2

[0025] Different from Embodiment 1, when installing the pre-installation component 3, the swing rod 6 is not installed first, but the swing rod 6 is fixed on the linkage rod 8, and one end of the central shaft 4 of the pre-installation component 3 is fixed on the foundation On the fixing part 2 of the assembly, the other end of the central shaft 4 is fully supported by the adjustable support rod 7 , and then the other end of the swing rod 6 is connected with the central rod 4 . That is, the swing rod 6 is not included in the pre-installation assembly 3 .

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Abstract

The invention relates to a sun tracker for a solar large-scale power station, particularly a solar photovoltaic system and an installation method thereof. The solar photovoltaic system comprises a plurality of preinstallation components, a plurality of sets of base components and a set of linkage components; each preinstallation component is connected with one set of base components; and all the preinstallation components are connected with the set of linkage components. The invention adopts a preinstallation scheme: the cumbersome photovoltaic boards are firstly mounted uniformly, and people do not need to consider the influence of terrain and the like in a proper installation environment; and since the solar photovoltaic system is provided with the preinstallation components, all the components have small differences, thereby facilitating the installation. The solar photovoltaic system and the installation method thereof have the advantages of multi-unit linkage control, adjustable fixation inclination angle, small influence by the installation environment, and high installation efficiency; and the invention solves the technical problems of unadjustable fixation inclination angle and low installation efficiency of the solar photovoltaic module using single-axis control in the prior art.

Description

technical field [0001] The invention relates to a sun tracking device of a large solar power station, in particular to a solar photovoltaic system and an installation method thereof. Background technique [0002] As a huge amount of renewable energy, solar energy reaches the surface of the earth every day, which is equivalent to the energy of burning trillions of barrels of oil. The most notable advantage of developing and utilizing abundant solar energy resources is that there is no pollution or only a small amount of pollution to the environment. therefore. Solar energy is not only an energy that needs to be supplemented urgently in the near future, but also the basis of the future energy structure. Solar photovoltaic power generation has been widely used as an emerging green energy, such as the Chinese patent: "a photovoltaic power generation device that automatically tracks the sun's orientation (CN101345501A)", including a solar hour angle tracking unit and an array i...

Claims

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Application Information

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IPC IPC(8): H01L31/042H01L31/18G05D3/00
CPCY02E10/50Y02P70/50
Inventor 朱建静杨新科于子一丁锋军郑杭
Owner VERSOLSOLAR HANGZHOU
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