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Solar energy and wind-powered generating field grid-connected generating system

A technology for wind farms and solar panels, which is applied in wind power generation, wind turbines, wind turbine combinations, etc., can solve the problems of solar power stations not being complementary to wind resources, wind-solar complementary systems limited to low-power power generation, and more land, etc. Resource-saving, huge economy, and the effect of saving labor costs

Inactive Publication Date: 2010-07-14
包头市汇全稀土实业(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing wind-solar hybrid systems are limited to low-power power generation, used for street lamps, outposts, households or a building; existing grid-connected solar power plants require a large investment and occupy a lot of land. To build transmission lines, special personnel must be required for maintenance and operation, and grid-connected large-scale solar power plants do not complement wind resources

Method used

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  • Solar energy and wind-powered generating field grid-connected generating system
  • Solar energy and wind-powered generating field grid-connected generating system
  • Solar energy and wind-powered generating field grid-connected generating system

Examples

Experimental program
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Effect test

Embodiment 1

[0028] refer to Figure 5 , the solar panel 3 is installed on the support frame 1, one end of the support frame 1 is fixedly connected with the generator set tower 2, and the other end of the support frame 1 is suspended in the air. The solar cell panel 3 is assembled at a certain inclination angle with the ground, and the solar cell panel 3 can be installed in one layer (row), or can be installed in multiple layers (row) as required. The electric energy sent by the solar panel 3 is incorporated into the grid through the controller and the inverter.

Embodiment 2

[0030] refer to Figure 6 , the solar panel 3 is installed on the support frame 1, the support frame 1 is fixedly connected with the generator set tower 2, one end of the rear support column 9 is connected with the support frame 1, and the other end is supported on the ground. The solar cell panel 3 is assembled at a certain inclination angle with the ground, and the solar cell panel 3 can be installed in one layer (row), or can be installed in multiple layers (row) as required. The electric energy sent by the solar panel 3 is incorporated into the grid through the controller and the inverter.

Embodiment 3

[0032] refer to figure 1 , figure 2 , image 3 , Figure 4 , the solar panel 3 is installed on the support frame 1, the support frame 1 is connected with the generator set tower 2 through the slewing support bearing 6, the inner ring of the slewing support bearing 6 is fixed on the tower 2, and the outer ring of the slewing support bearing 6 is connected with the The support frame 1 is connected. The motor drives the outer ring of the slewing support bearing 6 through the reducer 4, drives the support frame 1 and the solar panel 3 to rotate around the axis of the tower 2, realizes that the solar panel 3 can track sunlight according to the different angles of sunlight in the morning and evening, and ensures the maximum Maximize the use of solar energy. The solar panel 3 is installed at a certain inclination angle with the ground, and the solar panel 3 can be installed in one layer (row), or can be installed in multiple layers (row) as required. The electric energy sent by...

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Abstract

The invention relates to a solar energy and wind-powered generating field grid-connected generating system and belongs to the field of the wind and solar generating, which comprises a gird-connected wind-powered generator set and a photovoltaic generating system and is characterized in that: a solar battery board generating device is arranged on a wind motor set tower frame; a solar battery board which is arranged on an generator set tower barrel can be fixedly arranged at a certain azimuth angle and an inclination angle, or rotated around an axis of the tower barrel. The solar energy and wind-powered generating field grid-connected generating system has the biggest advantages that: extra land cannot be occupied, and a large amount of land resources can be saved; meanwhile, a set of infrastructures is shared by the solar energy generating system and the wind-powered generating system, so that equipment investment is reduced; a set of power transforming and transmitting devices is shared by the wind-powered generator set, the solar energy generating system and the wind-powered generating system, so that construction cost is reduced; and one group of operation managing workers is shared so that the working efficiency is improved, and the operation cost is reduced.

Description

technical field [0001] The invention relates to a power generation system, in particular to a grid-connected power generation system for solar and wind farms interconnected with a grid-connected wind power generator. Background technique [0002] The use of solar energy is mainly divided into several aspects: small solar power plants for households, large-scale grid-connected power plants, building-integrated photovoltaic glass curtain walls, solar street lights, wind-solar hybrid street lights, wind-solar hybrid power supply systems, etc., and now the main application method is building integration. and wind-solar hybrid systems. [0003] Existing wind-solar hybrid systems are limited to low-power power generation, used for street lamps, outposts, households or a building; existing grid-connected solar power plants require a large investment and occupy a lot of land. To build transmission lines, special personnel must be required to maintain and operate them, and grid-conn...

Claims

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Application Information

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IPC IPC(8): H02J3/38H02N6/00F03D9/00F03D9/25H02S10/12
CPCY02E10/763Y02E10/72Y02E10/563Y02E10/56Y02E10/76
Inventor 张富全
Owner 包头市汇全稀土实业(集团)有限公司
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