A primary winding of a transformer is electrically connected to an overhead wire. A power converting device to be cooled is connected to a secondary winding of the transformer. A driving motor being a device to be cooled is connected to the power converting device. A cooling device is connected to a tertiary winding of the transformer. The cooling device is supplied with regenerative power of the driving motor to perform cooling operation to the device to be cooled. The regenerative power is boost in voltage by the power converting device and has superimposed thereon power from the overhead wire via the transformer. Thereby, the on-board device of a railway vehicle can be prevented from stopping or being output-controlled.


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    Titel :

    RAILWAY VEHICLE, AND VEHICLE POWER CONVERSION APPARATUS AND METHOD


    Weitere Titelangaben:

    SCHIENENFAHRZEUG SOWIE VORRICHTUNG UND VERFAHREN ZUR FAHRZEUGLEISTUNGSUMWANDLUNG
    VÉHICULE FERROVIAIRE, ET APPAREIL ET PROCÉDÉ DE CONVERSION DE PUISSANCE POUR VÉHICULE


    Beteiligte:
    UCHIDA TOSHIYUKI (Autor:in) / OTANI HIROAKI (Autor:in) / MAKINO TOMOYUKI (Autor:in)

    Erscheinungsdatum :

    15.07.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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