Solar light emitting diode (LED) automatic converter
A converter, solar energy technology, applied in the field of solar LED automatic converters, can solve the problems of improving conversion speed, conversion power, stable performance, weak market competitiveness, and failure to achieve the desired results.
Active Publication Date: 2011-06-08
四平市枫叶科技有限公司
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Problems solved by technology
[0007] 2. The single-chip microcomputer and power converter emergency power conversion system disclosed by Shenzhen Vocational and Technical School is interrupted by a voltage loss during market application. The conversion of power supply and load voltage AC / DC is greatly affected. In summary, Shanghai Xinhua Electronics Co., Ltd. has publicly developed a bus switching power supply monitoring based on CAN. Its characteristics are still based on power conversion. The characteristics of the parallel operation composition only improve the stability but the conversion speed is still greatly affected. At the same time, it does not have the function of dual power supply. No matter the structural design or real-time monitoring and protection of the voltage converter, there is no conversion with the city network
From the above discussion, it can be concluded that the conversion power, stable performance and market competitiveness of the above products are not strong
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[0016] The technical principle applied in the present invention is that the "solar LED automatic converter" project is innovatively designed from three aspects: ① light source selection; ② control circuit; ③ solar cell components and battery capacity confirmation, etc.
[0017] LED is a semiconductor light-emitting device that can convert electrical energy into visible light. In recent years, LED technology has made key breakthroughs, and its performance-price ratio has also been greatly improved. The LED light source has high light efficiency, which is close to twice that of an incandescent lamp, and has a long life span, which can reach more than 105H; the traditional light source consumes a lot of power, and most of them work under high voltage, and the use of boost inverter links reduces energy utilization. The LED adopts low-voltage DC power supply, which is safe and has low cost of light source control. The use of energy-saving is obvious, and frequent switching is possib...
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The invention relates to lighting and photoelectric conversion of public facilities in various application fields. A logic control principle of solar light emitting diode (LED) conversion is put into practice, and a real-time on-line monitoring technology is adopted, so that the aim of quick and stable conversion is fulfilled, a converter has double-voltage detection and monitoring functions, andthe aims of automatic conversion and switching are completely fulfilled according to a charge transfer technical principle and a balance calculation program. A product comprises an emergency power supply system, wherein the emergency power supply system comprises a storage battery, a converter and an inverter; and after an external power supply loses voltage, an inverted voltage is automatically switched, and a main monitor and a switching device for controlling coupling can automatically switch power supply.
Description
Technical field [0001] The basis of the present invention, the principle of charge transfer technology, and the logic and control principles of the solar LED automatic converter, and specifically perform a combined application. Background technique [0002] my country is a large energy consumption country, but its energy reserves are small, the contradictions between energy supply and demand will inevitably become more prominent, and it will be serious.In my country, the diversification of energy supply, expanding the way to solve energy scarcity, and give full play to the role of solar LED solar panels. For example, the popularization of solar energy in my country in 2020 reached more than 35 %, and my country's energy conservation is very considerable. [0003] The popularization rate of solar energy in my country is still very far from the world's advanced countries. Although my country has listed solar LED battery boards as a key development project of light, there are many p...
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IPC IPC(8): F21S9/03F21V23/00H02J7/35F21Y101/02F21Y115/10
Inventor 鲍振平邵媛媛
Owner 四平市枫叶科技有限公司