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Partial differential type photovoltaic power generation automatic tracking device

An automatic tracking device and photovoltaic power generation technology, applied in the field of solar photovoltaic power generation, can solve the problems of material and energy waste, power and volume increase of terminal drive devices, etc.

Inactive Publication Date: 2012-07-04
HUANGHUAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the power generation tracking process of the series structure, the weight of the drive system tracking one angular direction must be borne by the end drive device tracking the other angular direction, which will increase the power and volume of the end drive device, resulting in waste of materials and energy

Method used

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  • Partial differential type photovoltaic power generation automatic tracking device
  • Partial differential type photovoltaic power generation automatic tracking device

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Experimental program
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Embodiment Construction

[0013] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0014] Such as figure 1 As shown, a partial differential photovoltaic power generation automatic tracking device, which includes a photovoltaic cell panel 1, a photovoltaic cell panel support frame 2 for installing the photovoltaic cell panel 1, two 2, the support bearing 3 on the support bearing 3, the photovoltaic panel support shaft 4 set in the support bearing 3, the elevation angle adjustment device I, the elevation angle adjustment device II and the azimuth adjustment device; the azimuth adjustment device includes a first Adjustment device 5, azimuth adjustment movable support 6 and ground frame 7; said altitude angle adjustment device I includes a fixed bracket 8 and a second adjustment device 9; said altitude angle adjustment device II includes a fixed support 10 and a height Angle adjustment movable support 11.

[0015] The adj...

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Abstract

The invention provides a partial differential type photovoltaic power generation automatic tracking device, which comprises a photovoltaic panel, a photovoltaic panel support frame for the photovoltaic panel, a support bearing arranged on the photovoltaic panel support frame, a photovoltaic panel support shaft sleeved in the support bearing, an elevation angle regulating device I, an elevation angle regulating device II and an azimuth angle regulating device. The elevation angle regulating device I, the elevation angle regulating device II and the azimuth angle regulating device form a two-degree-of-freedom spatial parallel mechanism to automatically track the azimuth angle and elevation angel of sunlight, so that the luminous intensity of the photovoltaic panel is always kept highest, and an electromechanical control system is in an electricity-saving state to save electric energy after the luminous intensity of the photovoltaic panel is regulated to be the highest. The tracking device has the advantages of high rigidity, light weight, simple manufacture, high accuracy and low energy consumption.

Description

technical field [0001] The invention relates to the field of solar photovoltaic power generation, in particular to an automatic tracking device for partial differential photovoltaic power generation. Background technique [0002] According to the experimental test, the photovoltaic panels with a fixed direction can be used at a light intensity of 1000W / m2 throughout the day. 2 The working time is only about 3 hours, and the power generation is very low, while the solar panels using the solar photovoltaic power generation automatic tracking system have a light intensity of 1000W / m2 throughout the day. 2 The above working time can reach more than 6 hours, and the power generation can be increased by 50%. [0003] In the existing photovoltaic power generation automatic tracking system, the altitude angle and the azimuth angle are associated or independent two-dimensional tracking mechanism. From the analysis of the structural composition, it can be seen that there are many tr...

Claims

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Application Information

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IPC IPC(8): G05D3/00H02N6/00H02S20/32H02S40/30
CPCY02E10/50
Inventor 李应生
Owner HUANGHUAI UNIV
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