A charge/discharge device according to the present invention is an electric-vehicle charger/discharger that constitutes a charge/discharge system together with a storage-battery charger/discharger that performs an operation of charging a storage battery installed in a house and an operation of discharging the stationary storage battery to supply electric power to a household load, and performs an operation of charging a storage battery for power included in an electric vehicle and a discharging operation of discharging the storage battery for power to supply electric power to the household load, and the charge/discharge device includes a current detection unit to detect a value of a current that flows between the storage battery and the household load, and a control unit to control the operation of charging the storage battery for power and the operation of discharging the storage battery for power based on a value of a current detected by the current detection unit.


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    Title :

    CHARGE/DISCHARGE DEVICE AND CHARGE/DISCHARGE SYSTEM


    Contributors:

    Publication date :

    2021-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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