The invention discloses an auxiliary alternating current system for an internal combustion motor train unit. The auxiliary alternating current system comprises an auxiliary generator set, a direct current circuit and more than one inverter circuit. The auxiliary generator set supplies power to a cooling fan and a traction ventilator of a corresponding internal combustion motor train unit through the inverter circuit. The auxiliary generator set supplies power to a direct connection load of the corresponding internal combustion motor train unit through the direct current circuit. The auxiliary alternating current system further comprises a train power supply generator set, a first switch module and a second switch module. The train power supply generator set respectively supplies power to an air compressor, a driver air-conditioner, an electric storage unit and a direct current load of the internal combustion motor train unit through the first switch module; the auxiliary generator set respectively supplies power to the air compressor, the driver air-conditioner, the electric storage unit and the direct current load of the internal combustion motor train unit through the second switch module; and the first switch module and the second switch module are in interlocking. The auxiliary alternating current system has the advantages of being simple in structure and high in reliability.


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    Title :

    Auxiliary alternating current system for internal combustion motor train unit


    Contributors:
    ZHOU SHAOYUN (author) / TANG YONGJUN (author) / YAO XIAOYANG (author) / LI QIANGQIN (author) / BAN LIQUAN (author) / FENG BING (author)

    Publication date :

    2015-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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