Provided are a processing method and apparatus for a grid-side power converter system of a multi-system electric locomotive. The method includes that: a target railway power supply system of a multi-system electric locomotive is determined (S101); under the target railway power supply system, input ports of sub-modules equipped with a medium-frequency transformer in the grid-side power converter system are connected in a target manner (S102); and after the input ports of sub-modules are connected in the target manner, the grid-side power converter system is connected to the railway power supply grid and to the ground respectively (S103). By the method, the problems in the related technology of large volume and weight, and high manufacturing difficulty and cost of a transformer required for the grid-side power converter system of the multi-system electric locomotive are solved.


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    Title :

    METHOD AND APPARATUS FOR HANDLING GRID-SIDE CONVERTER APPARATUS OF MULTI-CURRENT ELECTRIC LOCOMOTIVE


    Additional title:

    VERFAHREN UND VORRICHTUNG ZUR HANDHABUNG EINES NETZWERKSEITIGEN UMRICHTERGERÄTS EINER ELEKTRISCHEN MEHRSTROMLOKOMOTIVE
    PROCÉDÉ ET APPAREIL POUR MANIPULER UN APPAREIL CONVERTISSEUR CÔTÉ RÉSEAU D'UNE LOCOMOTIVE ÉLECTRIQUE MULTI-COURANT


    Contributors:
    CAO ZHIYU (author) / JIA JINGYAN (author)

    Publication date :

    2024-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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



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