POWER CONTROL DEVICE AND POWER CONTROL METHOD

A power control apparatus has a switch unit that interrupts power supply from a system power when the switch unit has detected a drop of voltage from the system power below a threshold, a first power control unit that receives a voltage drop signal supplied from the switch unit, a first power storag...

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Bibliographische Detailangaben
Hauptverfasser:	SUGENO, Naoyuki, UMETSU, Koji
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A power control apparatus has a switch unit that interrupts power supply from a system power when the switch unit has detected a drop of voltage from the system power below a threshold, a first power control unit that receives a voltage drop signal supplied from the switch unit, a first power storage unit connected to the first power control unit, a second power control unit that receives a discharge start signal supplied from the first power control unit, a second power storage unit connected to the second power control unit, and a rotary machine generator that receives an operation control signal supplied from the second power control unit or the second power storage unit.