Embodiments of the present application provide a high-voltage system for train and a train, wherein the high-voltage system for train includes: two high-voltage power supply units and one connection power supply unit; each of the high-voltage power supply units includes a pantograph, a main circuit breaker and a first traction transformer; the pantograph is connected to the first traction transformer through the main circuit breaker; the connection power supply unit includes a first high-voltage isolation switch and a second traction transformer; wherein the first high-voltage isolation switch is a three-point high-voltage isolation switch; one port of the first high-voltage isolation switch is connected to a primary side of the second traction transformer; two other ports of the first high-voltage isolation switch are respectively connected to primary sides of the first traction transformers in the two high-voltage power supply units. By connecting the three-point high-voltage isolation switch, the ability to supply power to three transformers is provided, different high-voltage power supply units may be switched and isolated, the normal operation of the train is guaranteed, and the safety and reliability of the train's operation are improved.


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    Title :

    HIGH-VOLTAGE SYSTEM OF TRAIN, AND TRAIN


    Additional title:

    HOCHSPANNUNGSSYSTEM FÜR ZUG UND ZUG
    SYSTÈME HAUTE TENSION DE TRAIN ET TRAIN


    Contributors:
    JIANG XIN (author) / XU WANTAO (author) / WANG TIANYU (author) / WU CONG (author) / HOU XIAOQIANG (author)

    Publication date :

    2024-05-01


    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



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