Direct-current power supply auxiliary device with wind-solar power generation

The utility model relates to the field of station DC system power supply, in particular to a DC power supply auxiliary device with wind and light power generation, which comprises a DC system, a first rectifying device and a station transformer, the system comprises a solar photovoltaic generator se...

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Bibliographische Detailangaben
Hauptverfasser:	YANG ZHANFU, BA YANTING, ZHANG HAIFENG, YU CHENGMIN, ZHENG QIAOYUN, PAN FANFAN, QI YANHONG, SONG CHENGPENG, MO XIANGYING, XIE JIACHENG
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 GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	The utility model relates to the field of station DC system power supply, in particular to a DC power supply auxiliary device with wind and light power generation, which comprises a DC system, a first rectifying device and a station transformer, the system comprises a solar photovoltaic generator set, a wind generating set, an energy storage device, a second rectifying device, a chopping device, a CPU control system and a current anomaly detection device, the solar photovoltaic generator set and the wind generating set are both electrically connected with the energy storage device, and the input end of the second rectifying device is electrically connected with the output end of the energy storage device. The input end of the chopping device is electrically connected with the output end of the second rectifying device, and the output end of the chopping device is electrically connected with the station direct current system; a current anomaly detection device is arranged between the first rectifying device an