Novel automatic solar tracking method and photovoltaic power generation device

Abstract

The invention provides a novel automatic solar tracking method and a photovoltaic power generation device. The device designed according to a light balance theory of inverted images around is precise in tracking, highly effective, concise, energy-saving and environment-friendly and low in cost. The device mainly comprises a solar battery assembly device, a photoelectric sensor device, a double-shaft tracking device, a driving device, a singlechip controller, a timing device, a supporting device and an electrical storage device and the like. The method comprises the steps of: analyzing conditions of light and a panel by using the photovoltaic solar battery assembly and the photoelectric sensor; transferring the signal to the singlechip circuit to control a micro-motor A to adjust the angle of pitch and control a micro-motor B to adjust horizontal rotation; and finally making sunshine and the panel vertical so as to receive sunshine efficiently. The novel automatic solar tracking method has the advantages of easy electric energy storage, long service life, energy conservation and environment-friendliness, elegant appearance, simple structure, safety and reliability, low cost, and energy collection by using the double-shaft tracking device and the timing device. More importantly, the problem that single photoelectric tracking is unstable in performance is solved, the current situation that sun-viewing motion trail tracking is largely affected by region is overcome, so that the reception efficiency of the solar automatic tracking device is improved and more ideal energy collecting effect is achieved.

Description

technical field [0001] The invention relates to a novel solar automatic tracking method and a photovoltaic power generation device, which belong to the technical field of solar energy application and the field of efficient utilization of clean energy. Background technique [0002] Mankind is facing the serious threat of the depletion of fossil fuels such as oil and coal. As a new energy source, solar energy has the advantages of unlimited reserves, ubiquity, clean utilization, and economical use, but it also has low density, intermittent, and constantly changing spatial distribution. The shortcoming of this just makes the utilization rate of solar energy of current a series of solar energy equipment not high. However, solar energy has a considerable advantage in energy development. According to the research results of American doctors on the world's primary energy alternative trend, after 2050, nuclear energy will occupy the first place, and solar energy will occupy the seco...

AI Technical Summary

Problems solved by technology

Although a series of solar energy devices such as solar water heaters, solar dryers, solar cells, etc. have been researched one after another, the utilization of solar energy is far from enough. The reason is that the utilization rate is not high.

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