POWER SUPPLY, POWER SUPPLY METHOD, AND COMPUTER STORAGE MEDIUM

POWER SUPPLY, POWER SUPPLY METHOD, AND COMPUTER STORAGE MEDIUM

Disclosed in embodiments of the present application are a power supply, a power supply method, and a computer storage medium. The power supply comprises a rectifier circuit and a valley-fill circuit, wherein the rectifier circuit is used for voltage transformation of an input AC voltage to obtain a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN, Julu, ZHANG, Jialiang, LU, Weiwei, SUN, Juanjuan, ZHU, Jingpeng, TIAN, Chen
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:Disclosed in embodiments of the present application are a power supply, a power supply method, and a computer storage medium. The power supply comprises a rectifier circuit and a valley-fill circuit, wherein the rectifier circuit is used for voltage transformation of an input AC voltage to obtain a first pulsating DC voltage; the valley-fill circuit comprises at least one energy storage capacitor and is used for storing energy by means of the at least one energy storage capacitor when the first pulsating DC voltage output by the rectifier circuit is in a first preset range and when the first pulsating DC voltage output by the rectifier circuit is lower than a preset threshold, providing energy by means of the at least one energy storage capacitor to increase the valley voltage of the first pulsating DC voltage, such that the stability of the output voltage can be ensured by using a capacitor valley-fill technology, in addition, the circuit is simple, the reliability is high, and the volume of the power supply can be reduced.