Direct-current photovoltaic hydrogen production system

The invention relates to a direct-current photovoltaic hydrogen production system, and belongs to the field of direct-current hydrogen production. The system comprises a photovoltaic power generation device, an electrolytic tank and a direct current bus, the photovoltaic power generation device is c...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG YUEBIN, NIU HUAPENG, WANG LIN, MEI GUIFANG, LIU XINHE, MENG XIANGJUN
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:	The invention relates to a direct-current photovoltaic hydrogen production system, and belongs to the field of direct-current hydrogen production. The system comprises a photovoltaic power generation device, an electrolytic tank and a direct current bus, the photovoltaic power generation device is connected to the direct current bus through a direct current photovoltaic converter, the direct current bus provides a power supply for the electrolytic tank through a chopper, the system further comprises an energy storage battery system, the energy storage battery system is connected to the direct current bus through an energy storage converter, and the energy storage battery system is connected to the direct current bus. And the photovoltaic power generation device is used for storing residual electric quantity generated by the photovoltaic power generation device when the working power of the electrolytic cell is met under the condition of sufficient illumination, and outputting power to the direct-current bus t