Gallium arsenide condensation power generation method
A gallium arsenide and power generation technology, applied in the field of solar power generation, can solve the problems of water vapor mist, control system control accuracy needs to be improved, and control system control parameters cannot be reflected in real time.
Inactive Publication Date: 2022-01-18
贵州中南锦天科技有限责任公司
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Problems solved by technology
The existing gallium arsenide concentrating power generation method has the following shortcomings: 1. Due to the lack of a mechanism for comparison and feedback with historical record data, it is impossible to reflect in real time whether the control parameters of the control system are reasonable, and the control accuracy of the control system needs to be improved; 2. , In the early morning or after rainy and snowy weather, there will often be water vapor mist on the concentrating Fresnel lens, if not removed in time, it will affect the concentrating effect of the concentrating Fresnel lens in the initial stage
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[0017] The following is further described in detail through specific implementation methods:
[0018] as attached figure 1 As shown, a gallium arsenide concentrating power generation method uses a 320Wp gallium arsenide concentrating photovoltaic module. The solar gallium arsenide battery generates power through the solar gallium arsenide battery, the solar gallium arsenide battery and the concentrating Fresnel lens are installed through a bracket mechanism, and the bracket mechanism is driven by a deceleration drive mechanism, and the deceleration drive The mechanism is controlled by a control system, and the control system includes a sunlight tracking subsystem, and the movement of the support mechanism following the sunlight is controlled by the sunlight tracking subsystem.
[0019] The concentrating Fresnel lens is mostly a thin sheet made of polyolefin material. One side of the lens surface is smooth, and the other side is engraved with concentric circles from small to l...
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The invention relates to the technical field of solar power generation, in particular to a gallium arsenide condensation power generation method which has a feedback control mechanism and can improve the control precision. Sunlight is converged by adopting a concentrating Fresnel lens, and power is generated through a solar gallium arsenide battery. The solar gallium arsenide battery and the condensation Fresnel lens are installed through a support mechanism, a support mechanism is driven by a speed reduction driving mechanism, the speed reduction driving mechanism is controlled through a control system, the control system comprises a sunlight tracking subsystem, and the sunlight tracking subsystem further comprises a sunlight tracking subsystem. The method is also characterized in that based on climate data and environment of the day, whether first record data which is the same as or within a difference allowable range with the climate data and the environment data of the current day exists in the historical record is matched, if the matching is successful, the power generation condition is compared with the historical power generation condition of the same time period corresponding to the first record data; and if the generating capacity of the current time period of the day is smaller than the historical generating capacity of the same time period, a primary fine tuning signal is sent to the sunlight tracking subsystem.
Description
technical field [0001] The invention relates to the technical field of solar power generation, in particular to a gallium arsenide concentrating power generation method. Background technique [0002] Concentrating solar cells use convex lenses or parabolic mirrors to focus sunlight to several times, dozens of times, hundreds of times or even thousands of times, and then project it onto the solar cells. Solar cells can generate a corresponding multiple of electric power. It has the advantages of high conversion rate, small battery footprint and less consumables. Gallium arsenide solar cells are representative of high-power concentrating cells. [0003] The existing gallium arsenide concentrating power generation device usually includes a concentrating Fresnel lens, a solar GaAs battery, a support mechanism, a deceleration drive mechanism and a control system. The concentrating Fresnel lens collects sunlight, and the concentrated The sunlight irradiates the solar gallium ar...
Claims
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IPC IPC(8): H02S50/00H02S40/22H02N11/00G02B19/00
CPCH02S50/00H02S40/22H02N11/002G02B19/0009G02B19/0042Y02E10/52
Inventor 牛传俊吴桐李新鹏左腾陈诗懿
Owner 贵州中南锦天科技有限责任公司