The invention discloses an auxiliary control power supply system, a maglev train power supply system and a maglev train, and relates to the technical field of power supply of maglev trains, voltage of a suspension power supply is converted into auxiliary control voltage required by an auxiliary control bus through an inversion module and a rectification module, the voltage of the suspension power supply is generally smaller than 380V, and the auxiliary control bus is connected with the power supply system. Compared with the mode that 380V alternating current is converted into auxiliary control voltage needed by the auxiliary control bus, power needed in the process of converting the voltage of the suspension power source into the auxiliary control voltage needed by the auxiliary control bus is smaller, correspondingly, the size of the inversion module and the size of the rectification module are smaller, heat release is low, and the inversion module and the rectification module can be placed at the bottom of the maglev train. Problems of heat dissipation and the like caused by installation of the auxiliary control power supply system in a passenger room screen cabinet are avoided, and the service life of the auxiliary control power supply system is prolonged.

    本发明公开了一种辅助控制供电系统、磁浮列车电源系统及磁浮列车,涉及磁浮列车供电技术领域,通过逆变模块和整流模块将悬浮电源的电压变换成辅助控制母线所需的辅助控制电压,通常情况下悬浮电源的电压比380V小,相比将380V交流电转变为辅助控制母线所需的辅助控制电压,将悬浮电源的电压变换成辅助控制母线所需的辅助控制电压的过程所需功率更小,相应的,逆变模块和整流模块的体积也会更小、放热量低,可以放置在磁浮列车的底部,避免因为安装在客室屏柜引起的散热等问题,延长辅助控制供电系统的使用寿命。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Auxiliary control power supply system, maglev train power supply system and maglev train


    Weitere Titelangaben:

    一种辅助控制供电系统、磁浮列车电源系统及磁浮列车


    Beteiligte:
    LI LIN (Autor:in) / TONG LAISHENG (Autor:in) / LUO HUAJUN (Autor:in) / GAO FENG (Autor:in) / WANG JIAHENG (Autor:in) / SONG LIWEI (Autor:in) / HOU LEI (Autor:in)

    Erscheinungsdatum :

    2023-04-25


    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 / 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



    Auxiliary power supply system, maglev train and maglev track

    YANG JUN / WANG YONGGANG / LIU YUEFENG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Non-contact power supply system for maglev train and maglev train

    MAO KAI / ZHAO MING / ZHA XIAOFEI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Power supply system and maglev train

    YANG JUN / LI YINGHUA / WANG YONGGANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Power supply circuit and maglev train

    EMORI RYO / FU SHANQIANG / LIU NING et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Traction control power supply circuit of maglev train

    ZHANG WENHUI / TONG LAISHENG / ZHANG WENYUE et al. | Europäisches Patentamt | 2023

    Freier Zugriff