Method for improving efficiency of switching power supply
A technology of switching power supply and efficiency, applied in the direction of high-efficiency power electronic conversion, output power conversion device, electrical components, etc., can solve the problems affecting the efficiency of switching power supply, power consumption of switching power supply, and failure to achieve efficiency, etc., to improve the efficiency of switching power supply Effect
Active Publication Date: 2019-10-01
WUHAN HENGTAITONG TECH
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Problems solved by technology
[0002] At present, the switching power supply on the market is greatly affected by the temperature. If the temperature is too high or too low, the efficiency of the switching power supply will be affected, which will be greatly restricted by the surrounding environment and temperature, and the switching power supply will be greatly damaged if the temperature is too high. Power consumption, a large amount of electric energy is wasted, and the electric energy cannot be fully utilized. If the temperature is too low, the efficiency of the switching power supply will be limited, and high efficiency cannot be achieved.
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0025] refer to Figure 1-4 , a system for improving the efficiency of a switching power supply, including a switching power supply module, the switching power supply module is electrically connected to a temperature acquisition module, the temperature acquisition module is electrically connected to a temperature adjustment module, the temperature acquisition module is a temperature sensor, and the temperature adjustment module includes an electrical The microchip connected to the temperature acquisition module, the microchip is electrically connected to the data identification module, the data identification module is electrically connected to the data discrimination...
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The invention relates to the technical field of switching power supply, in particular to a system for improving the efficiency of a switching power supply. The system includes a switching power supplymodule which is electrically connected with a temperature acquisition module. The temperature acquisition module is electrically connected with a temperature adjustment module. The temperature acquisition module is also electrically connected with an inductance and output capacitance acquisition module, a power supply resistance acquisition module, an input current and voltage acquisition moduleand an output current and voltage acquisition module. The inductance and output capacitance acquisition module, the power supply resistance acquisition module, the input current and voltage acquisition module and the output current and voltage acquisition module are electrically connected with a central processing unit. The central processing unit is electrically connected with a database. The database is electrically connected with a processing module. By using a method for improving the efficiency of a switching power supply in the invention, the efficiency of a switching power supply can beimproved by detecting and adjusting the temperature of the switching power supply.
Description
technical field [0001] The invention relates to the technical field of switching power supplies, in particular to a method for improving the efficiency of switching power supplies. Background technique [0002] At present, the switching power supply on the market is greatly affected by the temperature. If the temperature is too high or too low, the efficiency of the switching power supply will be affected, which will be greatly restricted by the surrounding environment and temperature, and the switching power supply will be greatly damaged if the temperature is too high. Power consumption, a large amount of electric energy is wasted, and the electric energy cannot be fully utilized. If the temperature is too low, the efficiency of the switching power supply will be limited, and high efficiency cannot be achieved. Therefore, it is necessary to measure the temperature of the switching power supply and the corresponding efficiency, so as to obtain the temperature at the highest...
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IPC IPC(8): H02M1/00G01K13/00G01R19/00
CPCH02M1/00G01K13/00G01R19/00H02M1/0048Y02B70/10
Inventor 王亚丽肖金勇王艺洋
Owner WUHAN HENGTAITONG TECH