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A high-stability floating photovoltaic system and its installation method

A photovoltaic system and high-stability technology, applied in the photovoltaic field, can solve problems such as poor stability and anti-wind and wave ability, and achieve the effects of improving stability, improving wind and wave resistance, and increasing light-receiving area.

Active Publication Date: 2020-08-11
广东南控电力有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing photovoltaic systems on water have poor stability, and the ability to resist wind and waves is weak.

Method used

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  • A high-stability floating photovoltaic system and its installation method
  • A high-stability floating photovoltaic system and its installation method
  • A high-stability floating photovoltaic system and its installation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The present invention provides Figure 1-7 A high-stability floating photovoltaic system is shown, including a photovoltaic system body, the photovoltaic system body is formed by a plurality of alternately arranged photovoltaic module units 1 connected in series, connected between the photovoltaic module units 1 There is a connection unit 2, and is connected through the connection unit 2;

[0035] The photovoltaic module unit 1 includes a substrate 3, the top of the substrate 3 is provided with a first photovoltaic panel assembly 4 obliquely, the top of the first photovoltaic panel assembly 4 is provided with a second photovoltaic panel assembly 5, the first photovoltaic panel One end of the assembly 4 is provided with a first connecting lug 6 and the other end is provided with a second connecting lug 7. One end of the first connecting lug 6 is movably connected to a first connecting plate 8 through a coupling. A first slot 10 is arranged sideways, the first connecting pla...

Embodiment 2

[0043] A high-stability floating photovoltaic system installation method, the specific installation steps are as follows:

[0044] Step 1: Assembly of photovoltaic module unit 1:

[0045] (1) Insert the first connecting plate 8 movably connected to the first connecting lug 6 through a coupling into the first slot 10 on the circumferential side of the second photovoltaic panel assembly 5, and use a locking screw to penetrate the first screw hole 9 Fix the first connecting plate 8 and the second photovoltaic panel assembly 5, and at the same time, set the second connecting ear 7 between the two fixing blocks 11 on the top of the base plate 3, and use the locking bolt 13 to penetrate the two fixing blocks 11 And the second connecting ear 7 and threadedly connected with the lock nut 12, so that the first photovoltaic panel assembly 4 and the second photovoltaic panel assembly 5 form a ridge, so as to receive sunlight in all directions;

[0046] (2) The four floating body installation gr...

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Abstract

The invention discloses a floating photovoltaic system with high stability and a mounting method thereof, comprising a photovoltaic system body, wherein the photovoltaic system body is formed by a plurality of photovoltaic module units arranged alternately in series; connecting units are arranged between the photovoltaic module units and are connected through the connecting units; the photovoltaicsystem body is connected with the photovoltaic module units. The photovoltaic module unit comprises a substrate, a first photovoltaic panel assembly is inclined on the top of the substrate, and a second photovoltaic panel assembly is arranged on the top of the first photovoltaic panel assembly. By forming a first photovoltaic panel assembly tilted and a second photovoltaic panel assembly horizontally arranged into a ridge, so as to improve the photovoltaic system light receiving area and drainage effect, and improve the photovoltaic system anti-wind wave ability.

Description

Technical field [0001] The invention relates to the field of photovoltaic technology, in particular to a high-stability floating photovoltaic system and an installation method thereof. Background technique [0002] As we all know, the cost of building photovoltaic power plants in the western part of the vast and sunny west is low and the power generation capacity is high, but the distance to the power users is long and the transmission cost is high. In eastern China, where electricity is needed, due to the high population density and precious land resources, large-scale construction of ground-based photovoltaic power plants does not pay for the gains, and the development of roof power plants is limited. Making full use of our country's large number of lakes and reservoirs to develop water photovoltaic power plants is a feasible way to solve the above-mentioned contradictions. However, the existing waterborne photovoltaic system has poor stability and strong resistance to wind an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/44H02S20/30F24S20/70
CPCB63B35/44B63B2035/4453H02S20/30Y02E10/50
Inventor 刘香峰叶召阳黄俊华吴晓东叶明星
Owner 广东南控电力有限公司
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