The purpose of the present invention is to ensure a heat source, while suppressing a weight increase and a cost increase. A drive apparatus (85) drives a switching element constituted by a transistor that includes a high-heat resistant semiconductor including silicon carbide. The drive apparatus (85) is provided with a voltage adjusting unit (93) that varies a drive voltage to be applied to a conduction control terminal of the switching element in order to put the switching element in an on state, and the voltage adjusting unit (93) applies, as the drive voltage, a voltage in an active region of the transistor to the conduction control terminal.


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    Titel :

    APPARATUS AND METHOD FOR DRIVING SWITCHING ELEMENT, AND VEHICLE AIR-CONDITIONING APPARATUS


    Beteiligte:
    NAGASAKA KEIJI (Autor:in) / NAKAMURA HIDEO (Autor:in) / NAKANO KOJI (Autor:in) / MORISHITA MASATOSHI (Autor:in) / YAKUSHIJI SHUNSUKE (Autor:in)

    Erscheinungsdatum :

    14.07.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / 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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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