DC power supply device

The embodiment of the utility model discloses a DC power supply device, comprising a conversion module, the input end of which is electrically connected with an input power supply; the input end of the power conversion module is electrically connected with the output end of the conversion module; th...

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Bibliographische Detailangaben
Hauptverfasser:	LONG DAPENG, YAN PING, LIU JIANWEN, GAN DEQUAN, DONG HUI, MA LONG, WU BOXING, WANG MANFU, XIA WENZHOU, WANG BAODE, YUAN ZHIJIN, ZHOU JIANBO, MIAO XIANG, YANG QINGSHAN, HU XUESONG
Format:	Patent
Sprache:	chi ; eng
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 CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The embodiment of the utility model discloses a DC power supply device, comprising a conversion module, the input end of which is electrically connected with an input power supply; the input end of the power conversion module is electrically connected with the output end of the conversion module; the input end of the filtering module is connected with the output end of the power conversion module,and the output end of the filtering module is electrically connected with the working load; the control module comprises a first PFC assembly, the input end of the first PFC assembly is electricallyconnected with the output end of the conversion module, and the output end of the first PFC assembly is electrically connected with the power conversion module; and the input end of the second PFC assembly is electrically connected with the output end of the filtering module, and the output end of the second PFC assembly is electrically connected with the input end of the power conversion module.According to the technical