ENERGY STORAGE SYSTEM ASSOCIATED WITH SOLAR SYSTEM AND METHOD FOR CONTROLLING ENERGY STORAGE SYSTEM

An energy storage system according to an embodiment of the present invention may comprise: a plurality of DC-DC converters for controlling a plurality of battery racks; a power control device (PCS) for controlling power in conjunction with the plurality of DC-DC converters and a PV system; and a pow...

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Bibliographische Detailangaben
1. Verfasser:	KIM, Jongcheol
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROLLING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	An energy storage system according to an embodiment of the present invention may comprise: a plurality of DC-DC converters for controlling a plurality of battery racks; a power control device (PCS) for controlling power in conjunction with the plurality of DC-DC converters and a PV system; and a power management controller (PMS) for determining operation modes and output references of the PCS and the DC-DC converters according to the state of the PV system, wherein the power management controller can determine the operation mode of the PCS and the operation modes of the DC-DC converters according to whether or not the PV system generates power.