PV-ESS DIRECT CONNECTION TYPE ENERGY MANAGEMENT SYSTEM AND PHOTOVOLTAIC POWER GENERATION SYSTEM INTERWORKING DEVICE

Discussed is a photovoltaic (PV) recombining apparatus configured to connect a photovoltaic (PV) system with a Direct Current (DC) bus connected to Direct Current (DC) power lines of an energy storage system (ESS) and an inverter (PCS). The PV recombination apparatus can include an inverter connecti...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, Jongcheol, JO, Hyeungil, JUNG, Inho, MUN, Byeongho
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER 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:	Discussed is a photovoltaic (PV) recombining apparatus configured to connect a photovoltaic (PV) system with a Direct Current (DC) bus connected to Direct Current (DC) power lines of an energy storage system (ESS) and an inverter (PCS). The PV recombination apparatus can include an inverter connection terminal connecting the photovoltaic system and the inverter, an ESS connection terminal connecting the photovoltaic system and the energy storage system, and a disconnector configured to disconnect the photovoltaic system and the DC bus according to a control command which is based on external conditions.