A power conversion device for charging first and second batteries is provided. The power conversion device includes an input unit converting a commercial alternating current (AC) power supplied from the outside into a direct current (DC) power to output the converted DC power, a first power conversion unit converting the DC power converted through the input unit into an AC power to output the converted AC power, a second power conversion unit converting the AC power converted through the first power conversion unit into a DC power to charge the first battery in a first operation mode, the second power conversion unit converting the DC power outputted through the first battery into an AC power in a second operation mode, a third power conversion unit converting the AC power converted through the second power conversion unit into a DC power to charge the second battery in the second operation mode, and a switching unit connecting the first power conversion unit to the second power conversion unit in the first operation mode according to a control signal supplied from the outside, the switching unit connecting the second power conversion unit to the third power conversion unit in the second operation mode according to the control signal supplied from the outside.


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    Titel :

    Power conversion device for charging batteries


    Weitere Titelangaben:

    Stromwandlervorrichtung zum Laden von Batterien
    Dispositif de conversion d'alimentation électrique pour le chargement de batteries


    Beteiligte:
    KIM WOO SUP (Autor:in) / LEE JAE HO (Autor:in) / PARK HONG TAE (Autor:in) / KIM YOUNG MIN (Autor:in)

    Erscheinungsdatum :

    24.06.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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