The invention discloses a marshalling locomotive auxiliary power supply through circuit and a control method. The through circuit comprises a first contactor, a second contactor, a third contactor, a fourth contactor, a fifth contactor and a sixth contactor which are arranged on an electric locomotive, and a seventh contactor and an eighth contactor which are arranged on a power locomotive; the on-off states of the first contactor, the second contactor, the third contactor, the fourth contactor, the fifth contactor, the sixth contactor, the seventh contactor and the eighth contactor are controlled according to the power supply mode of the marshalling locomotive; wherein the power supply mode comprises a hybrid power supply mode, an electric power supply mode and a power pack power supply mode. By means of the auxiliary power supply through circuit, through control over the auxiliary power supplies of the electric locomotive and the power packaged locomotive is achieved, the power supply requirement of the auxiliary loads of the electric locomotive and the power packaged locomotive is met, and the operation compatibility of the marshalling locomotive on an electrified line and a non-electrified line is improved.

    本发明公开了一种编组机车辅助电源贯通电路及控制方法,所述贯通电路包括设于电力机车上的第一接触器、第二接触器、第三接触器、第四接触器、第五接触器和第六接触器,以及设于动力包机车上的第七接触器和第八接触器;根据编组机车的供电模式控制所述第一接触器、第二接触器、第三接触器、第四接触器、第五接触器、第六接触器、第七接触器和第八接触器的开关状态;其中,所述供电模式包括混合供电模式、电力供电模式和动力包供电模式。通过本发明的辅助电源贯通电路实现了电力机车与动力包机车的辅助电源的贯通控制,确保了电力机车和动力包机车的辅助负载的供电需求,提高了编组机车在电气化线路及非电气化线路上的运行兼容性。


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    Title :

    Auxiliary power supply through circuit of marshalling locomotive and control method


    Additional title:

    编组机车辅助电源贯通电路及控制方法


    Contributors:
    KANG MINGMING (author) / CHEN KUI (author) / WANG WEI (author) / LI XIANLING (author) / WANG XIANG (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B61C Lokomotiven , LOCOMOTIVES



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