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Wind power generation foundation-based photovoltaic power generation device and installation method thereof

A technology based on wind power generation and photovoltaic power generation, applied in the field of solar power generation, can solve the problems of increased time cost, high labor intensity, long working hours, etc., and achieve the effects of preventing power loss, reducing labor intensity, and reducing labor force.

Pending Publication Date: 2019-12-20
中国电建集团河北工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the steel pile fixing method of the photovoltaic panel in the photovoltaic power generation device is usually fixed by embedding the steel pile in the underground concrete base. This fixing method has the following defects: 1. Since the height of the photovoltaic panel on the ground is determined (about 1m), and in order to ensure the stability of the concrete foundation, the concrete foundation is also placed underground at a certain depth (about 3m); in this way, the plane on which the steel pile is installed on the concrete foundation is placed at a certain depth underground level, then the length of the steel piles buried in the ground is the same, and the purpose of saving materials cannot be achieved by shortening the length of the steel piles buried in the ground, and there are more consumables; Pouring production not only consumes more labor and is labor-intensive, but also increases time costs and reduces work efficiency; 3. The area located in the north direction is the shadow area of ​​photovoltaic panels, and even if photovoltaic panels are installed, the power-taking efficiency is very low. Low
[0003] At present, the installation method of photovoltaic power generation devices usually adopts pouring in advance to make a prefabricated concrete base with steel pile holes. This method requires pouring the concrete base in advance, which will consume more labor, labor intensity, and cost more Concrete material, high energy consumption, long working hours, high production costs

Method used

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  • Wind power generation foundation-based photovoltaic power generation device and installation method thereof
  • Wind power generation foundation-based photovoltaic power generation device and installation method thereof
  • Wind power generation foundation-based photovoltaic power generation device and installation method thereof

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Experimental program
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Effect test

Embodiment 1

[0064] Embodiment 1 A photovoltaic power generation device based on wind power generation

[0065] Such as Figure 1 to Figure 3 As shown, in this embodiment, the wind power generation base 1 is used as the foundation for solar power generation, and steel piles 4 of photovoltaic panels 5 are laid on the wind power generation base 1 .

[0066] The wind power generation base 1 is placed underground and is a conical concrete wind power generation base. The curved surface (that is, the slope) of the wind power generation base 1 is circular, and the circular slope of the wind power generation base 1 is divided into a lighting area 2 and an inspection area 3 .

[0067] (1) Inspection area 3

[0068] The maintenance area 3 is fan-shaped, and the maintenance area 3 is located on the north side. It cannot receive direct sunlight and is the shadow area of ​​the photovoltaic panel 5. Therefore, there are no photovoltaic panels 5 and steel piles 4 in this area, which can be used for equ...

Embodiment 2

[0074] Embodiment 2 An installation method of a photovoltaic power generation device based on wind power generation

[0075] This embodiment is a method for installing a photovoltaic power generation device based on wind power generation in Embodiment 1, including the following steps:

[0076] Step 1: Divide the installation area

[0077] Divide the circular fan-shaped lighting area on the conical wind power generation base 1 into the first sector 11, the second sector 13, ... the (n)th sector, a total of (n) groups of sectors, where n≥2. And also meet the following conditions:

[0078] When n is an even number, the first sector 11 and the second sector 12 are arranged symmetrically with respect to the symmetry axis of the sector inspection area, ..., the (n)th sector and the (n-1)th sector with respect to the sector inspection area Axis of symmetry set symmetrically;

[0079] When n is an odd number, the first sector 11 and the second sector 12 are arranged symmetrically w...

Embodiment 3

[0105] Embodiment 3 An installation method of a photovoltaic power generation device based on wind power generation

[0106] This embodiment is based on Embodiment 2, taking n=6, m=q=p=3. Can refer to image 3 As shown, specifically:

[0107] Step 1: Divide the installation area

[0108]Divide the circular fan-shaped lighting area 2 on the conical wind power base 1 into the first sector 11, the second sector 12, the third sector 13, the fourth sector 14, the fifth sector 15, and the sixth sector 16. And the first sector 11 and the second sector 12 are about the axis of symmetry JK of the sector inspection area 3 (such as image 3 shown in ), the third sector 13 and the fourth sector 14 are arranged symmetrically with respect to the symmetry axis JK of the sector inspection area 3 , and the fifth sector 15 and the sixth sector 16 are arranged symmetrically with respect to the symmetry axis JK of the sector inspection area 3 Symmetrical setting.

[0109] And, arc A 1 B 1...

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Abstract

The invention discloses a wind power generation foundation-based photovoltaic power generation device and an installation method thereof. The wind power generation foundation-based photovoltaic powergeneration device comprises a truncated cone-shaped wind power generation base arranged underground, wherein an annular slope of the truncated cone-shaped wind power generation base is formed by a sector-annular lighting area and a fan-shaped maintenance area; the lighting area is fixedly connected with a plurality of steel piles; the upper part of each steel pile is fixedly connected with a photovoltaic panel arranged above the ground; a fan-shaped radius in the north direction is formed in the maintenance area; and the installation method of the wind power generation foundation-based photovoltaic power generation device comprises the steps of dividing an installation area and installing the steel piles in a partitioning manner. Compared with the prior art, the installation method has theadvantages that the lengths of the steel piles can be shortened, the consumables can be reduced, a worker is provided with maintenance space, the stability of the wind power generation base is ensured and a fan on the wind power generation base normally works all the time. The installation method is suitable for the truncated cone-shaped wind power generation base and is used for laying the steelpiles.

Description

technical field [0001] The invention belongs to the technical field of solar power generation, in particular to a photovoltaic power generation device based on wind power generation and an installation method thereof. Background technique [0002] At present, the steel pile fixing method of the photovoltaic panel in the photovoltaic power generation device is usually fixed by embedding the steel pile in the underground concrete base. This fixing method has the following defects: 1. Since the height of the photovoltaic panel on the ground is determined (about 1m), and in order to ensure the stability of the concrete foundation, the concrete foundation is also placed underground at a certain depth (about 3m); in this way, the plane on which the steel pile is installed on the concrete foundation is placed at a certain depth underground level, then the length of the steel piles buried in the ground is the same, and the purpose of saving materials cannot be achieved by shortening...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S20/10H02S10/12F03D13/20
CPCF03D13/22H02S20/10H02S10/12Y02E10/50Y02E10/728Y02E10/72
Inventor 陈志华化克赵冰华
Owner 中国电建集团河北工程有限公司
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