The invention relates to a power supply system which comprises a mobile part direct-current power grid, a motor secondary power generation assembly, a plurality of alternating-current boost converters and a direct-current boost chopper. Each motor secondary power generation winding of the motor secondary power generation assembly generates a motor output voltage through interaction with the primary traveling wave magnetic field; a plurality of corresponding input ends of the plurality of alternating-current boost converters are connected with the plurality of motor secondary power generation windings in a one-to-one correspondence manner; the input end of the direct-current boost chopper is connected with a ground power supply rail; and a plurality of corresponding output ends of the plurality of alternating-current boost converters and the output end of the direct-current boost chopper are connected in parallel and then are connected to the mobile part direct-current power grid so as to supply electric energy to electric equipment through the mobile part direct-current power grid. The invention also relates to a train compartment comprising the power supply system.

    本发明涉及一种供电系统,包括移动部分直流电网、电机次级发电组件、多个交流升压变换器和直流升压斩波器。电机次级发电组件的每个电机次级发电绕组通过与初级行波磁场之间的相互作用而产生电机输出电压;多个交流升压变换器的相应多个输入端与多个电机次级发电绕组一一对应地连接;直流升压斩波器,直流升压斩波器的输入端与地面供电轨连接;并且多个交流升压变换器的相应多个输出端和直流升压斩波器的输出端并联后连接至移动部分直流电网,以通过移动部分直流电网向用电设备供给电能。本发明还涉及包括这种供电系统的列车车厢。


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    Title :

    Power supply system, train compartment and propulsion system


    Additional title:

    供电系统、列车车厢和推进系统


    Contributors:
    HUANG CHAO (author) / MEI WENQING (author) / WEN YULIANG (author) / PENG YUN (author) / SU LIANGLIANG (author) / ZHOU ZHENBANG (author)

    Publication date :

    2021-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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