The embodiment of the invention relates to a control method of a two-way charger for emergency traction of a motor train unit. The method is applied to the motor train unit, wherein the motor train unit comprises a network control system, an alternating current bus, the two-way charger for emergency traction, a storage battery pack, a power battery pack, a direct current load, a traction system alternating current load and an air conditioner alternating current load. The method comprises the steps that four working modes are supported, and charging and discharging operation is conducted on a battery pack or a load on the motor train unit in different modes. According to the embodiment of the invention, forward charging of the storage battery pack and the power battery pack and reverse power supply of the alternating current equipment are realized, and the charging function of the motor train unit is perfected and enhanced.

    本发明实施例涉及一种动车组应急牵引用双向充电机的控制方法,所述方法应用于动车组,所述动车组包括网络控制系统、交流母线、应急牵引用双向充电机、蓄电池组、动力电池组、直流负载、牵引系统交流负载和空调交流负载,所述方法包括:支持四种工作模式,在不同的模式下对动车组上的电池组或负载进行充放电操作;本发明实施例实现了对蓄电池组和动力电池组的正向充电及对交流设备的反向供电,完善并增强了动车组的充电功能。


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    Titel :

    Control method of bidirectional charger for emergency traction of motor train unit


    Weitere Titelangaben:

    动车组应急牵引用双向充电机的控制方法


    Beteiligte:
    ZHANG BO (Autor:in) / SUN QINGWEN (Autor:in) / LI MEIYUN (Autor:in) / HE XINYU (Autor:in) / ZHAO JUNBO (Autor:in) / LI HAIYANG (Autor:in) / CHI JIUMING (Autor:in)

    Erscheinungsdatum :

    2020-12-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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