UNINTERRUPTIBLE POWER SUPPLY SYSTEM FOR PREVENTING CHARGING OF BATTERIES AND METHOD FOR CONTROLLING UNINTERRUPTIBLE POWER SUPPLY SYSTEM

An uninterruptible power supply (UPS) system for preventing charging of batteries is provided. The system includes a UPS configured to supply power from a grid to a load, a battery unit configured to be charged with the power supplied from the UPS, and a controller configured to selectively supply t...

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Bibliographische Detailangaben
Hauptverfasser:	SHIN DONG YOUNG, YEON IN CHOL, KOO BON JUN, HYEON BYEONG GYU
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	An uninterruptible power supply (UPS) system for preventing charging of batteries is provided. The system includes a UPS configured to supply power from a grid to a load, a battery unit configured to be charged with the power supplied from the UPS, and a controller configured to selectively supply the power from the grid to the UPS and selectively connect or disconnect a charging path between the UPS and the battery unit.