A power conversion apparatus (10; 30) includes: a first power terminal (T11, T12); a switching circuit (13) including a first switching device (S1) on a path coupling a first power node (L11) to a first node (N1), a second switching device (S2) on a path coupling the first node (N1) to a second power node (L12), a third switching device (S3) on a path coupling the first power node (L11) to a second node (N2), and a fourth switching device (S4) on a path coupling the second node (N2) to the second power node (L12); a transformer (14; 34) including a first winding (14A) coupled to the switching circuit (13) and a second winding (14B); a rectifier circuit (15; 35); a second power terminal (T21, T22); and a controller (19; 39). The controller controls operations of the switching circuit and the rectifier circuit to supply power from the second power terminal toward the first power terminal during a predetermined period (PI) different from a period during which power is supplied from the first power terminal toward the second power terminal.


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    Titel :

    POWER CONVERSION APPARATUS AND POWER CONVERSION SYSTEM


    Weitere Titelangaben:

    STROMUMWANDLUNGSGERÄT UND STROMUMWANDLUNGSSYSTEM
    APPAREIL DE CONVERSION DE PUISSANCE ET SYSTÈME DE CONVERSION DE PUISSANCE


    Beteiligte:
    HARIYA AKINORI (Autor:in) / CHO HISANORI (Autor:in)

    Erscheinungsdatum :

    05.10.2022


    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 / 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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