DC-DC variable voltage conversion device

A DC-DC variable voltage conversion device relates to a conversion device and comprises a hydrogen fuel cell and an auxiliary power supply, the hydrogen fuel cell is provided with the auxiliary power supply which is connected in series with the hydrogen fuel cell, one side of the auxiliary power sup...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN MIAOSHAN, WEI ZHILONG, ZHEN HAISHENG, LIU HU
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 CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A DC-DC variable voltage conversion device relates to a conversion device and comprises a hydrogen fuel cell and an auxiliary power supply, the hydrogen fuel cell is provided with the auxiliary power supply which is connected in series with the hydrogen fuel cell, one side of the auxiliary power supply is provided with a control group which is connected with the hydrogen fuel cell, and the hydrogen fuel cell is provided with a plurality of voltage transformation groups which are connected in parallel with each other. A storage battery is arranged on one side of the voltage transformation group, and auxiliary equipment is arranged on the storage battery and is connected in series with the hydrogen fuel cell. According to the device, the voltage and current between the hydrogen fuel cell and the load can be adjusted, the target voltage and current are achieved, variable output voltage and current are achieved, and compared with a traditional DC-DC conversion device, the device is more convenient to use and wide