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A tracking solar panel

A solar panel and tracking technology, applied in the field of tracking solar panels, to achieve the effects of easy promotion, improvement of solar conversion rate, safety and durability

Active Publication Date: 2018-02-06
南京朗恩德光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to solve the above-mentioned problems, to provide a tracking solar panel, which can adjust the angle at which the solar panel receives solar energy by rotating the fixed frame, so that the solar panel can receive solar energy more effectively, and realize the solar energy. In addition, through the different effects of a variety of different solar cells, the effective use of solar energy with different light intensities is realized, thereby improving the utilization rate and conversion rate of solar energy, which brings convenience to life. Another convenience , the temperature controller of this structure can control and adjust the temperature of the solar panel, so as to realize the temperature conversion of the solar cell in the most suitable range, and further improve the conversion rate. This device can also clean the solar wafer to avoid low transparency. In addition, the cleaning work will not affect the conversion of solar energy, and the two are independent of each other. In addition, at night, the solar wafer can be rotated to the inside of the fixed frame, so that the ceramic plate faces outward, which can effectively protect the solar energy. Solar wafers improve the service life of solar wafers. The horizontal rotation motor and the vertical rotation motor are adjusted separately and adjusted in stages to reduce malfunctions, thereby reducing the control pressure of the PLC, enabling precise control, and automatically adjusting the rotation of the sun, thereby realizing Precise control to improve the stability of solar panels

Method used

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  • A tracking solar panel

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specific Embodiment 1

[0042] Such as figure 1 As shown, the tracking solar panel of the present invention includes a fixed frame 1, a photovoltaic module, an incident light detector 5, a rotating mechanism, a controller, and a cleaning device;

[0043] The fixing frame 1 includes a rectangular frame;

[0044] The photovoltaic module includes a number of photovoltaic frames 3 with a prism structure arranged side by side, and a number of battery sheets are arranged on the side of each photovoltaic frame 3, and the battery sheets on the same side of the photovoltaic frame 3 are electrically connected to each other; on different sides of the photovoltaic frame 3 Crystalline silicon solar cells, thin-film solar cells, and graphene solar cells are respectively installed on the top; switching shafts are provided at both ends of each photovoltaic frame 3; the photovoltaic frame 3 is rotatably connected to the fixed frame 1 through the switching shaft Above; the graphene solar cell uses graphene as a light...

specific Embodiment 2

[0057] According to the tracking type solar panel of specific embodiment 1, its control system includes:

[0058] (1) Control unit, including PLC controller and power supply circuit, PLC is used to control the power supply of the power supply circuit;

[0059] (2) Photovoltaic unit, including photovoltaic modules, photovoltaic modules include a number of photovoltaic frames 3 arranged side by side with a quadrangular prism structure, and the sides of the photovoltaic frame 3 are the crystalline silicon side, the film side, the graphene side, and the ceramic side; the crystalline silicon The side surface is provided with some series-connected crystalline silicon solar cells, the film side is provided with some series-connected thin-film solar cells, and the graphene side surface is provided with some series-connected graphene solar cells; the graphene solar cell is based on graphene As a light-transmitting electrode;

[0060] (3), the rotating unit includes a rotating mechanis...

specific Embodiment 3

[0065] According to the control system of the tracking type solar panel of specific embodiment 2, its rotation adjustment method:

[0066] (1) The control unit detects and calculates that the included angle between the light and the normal of the surface where the photovoltaic module is located is not less than 20 degrees in the vertical direction or not less than 25 degrees in the horizontal direction, and the control unit controls the final rotation motor at 200-250r / Min rotates at a speed of 220-280r / min, and the longitudinal steering motor 4 rotates at a speed of 220-280r / min;

[0067] (2) When the angle between the light and the normal of the surface where the photovoltaic module is located is 8-20 degrees in the longitudinal direction or the angle in the longitudinal direction is 8-20 degrees, the control unit controls the longitudinal steering motor 4 to 80 degrees The rotating speed of -100r / min rotates, and the horizontal rotation motor 6 rotates with the rotating sp...

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Abstract

The invention relates to a tracking solar panel, which comprises a fixed frame, a photovoltaic module, an incident light detector, a rotating mechanism, a controller and a cleaning device, wherein the angle of receiving solar energy by the solar panel can be adjusted by rotating the fixed frame, so that the solar panel can relatively effectively receive the solar energy and efficient utilization of the solar energy is achieved. In addition, effective utilization of the solar energy with different illumination intensities is also achieved through different effects of a plurality of different solar cells, so that the utilization rate and the conversion rate of the solar energy are improved; convenience is brought for life; and the service lifetime of solar wafers is prolonged. A transverse rotating motor and a longitudinal rotating motor are separately adjusted and are adjusted by stages to reduce a misoperation, so that the control pressure of a PLC is relieved; accurate control can be achieved; automatic adjustment can be achieved through rotation of the sunlight; the accurate control is achieved; and the stability of the solar panel is improved.

Description

technical field [0001] The invention relates to a tracking solar panel. Background technique [0002] A solar panel module is a power generation device that collects heat when exposed to sunlight and converts light energy into direct current electricity. It is composed of thin solid photovoltaic cells almost entirely made of semiconductor materials (such as silicon). Since there are no moving parts, it can be operated for a long time without any wear and tear. Simple photovoltaic cells power watches and computers, and more complex photovoltaic systems light homes and power the grid. Solar panel components can be made into different shapes, and the components can be connected to generate more electricity. Solar panel components are used on roofs and building surfaces, and are even used as part of windows, skylights or shading devices. These photovoltaic facilities are usually called building-attached photovoltaic systems. [0003] Compared with a solar photovoltaic power g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S20/32H02S40/10
CPCH02S20/32Y02E10/50
Inventor 肖勇
Owner 南京朗恩德光电科技有限公司