The invention provides a fuel cell power supply system and a vehicle using the fuel cell power supply system. A motor in a hydrogen circulating pump is connected with a first power supply module; a motor in a cooling water pump is connected with a second power supply module; the first power supply module comprises a first inverter and/or the second power supply module comprises a second inverter.The direct current of a fuel cell is boosted by a boosting DC/DC converter to obtain high-voltage direct current; the high-voltage direct current is converted into the alternating current through a first inverter and/or a second inverter, the frequency conversion speed regulation of the motor in the hydrogen circulating pump and the motor in the cooling water pump is regulated by changing the frequency, the requirements of different conditions are met, and the applicability of the vehicle is good.

    本发明提供了一种燃料电池供电系统及使用该燃料电池供电系统的车辆,其中,氢气循环泵中的电机连接第一供电模块,冷却水泵中的电机连接第二供电模块,第一供电模块包括第一逆变器和/或第二供电模块包括第二逆变器,燃料电池的直流电经过升压DC/DC变换器升压后得到高压直流电,再通过通过第一逆变器和/或第二逆变器将高压直流电转换为交流电,通过改变频率调节氢气循环泵中的电机和冷却水泵中的电机的变频调速,满足不同情况的需求,车辆适用性好。


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    Titel :

    Fuel cell power supply system and vehicle using fuel cell power supply system


    Weitere Titelangaben:

    一种燃料电池供电系统及使用该燃料电池供电系统的车辆


    Beteiligte:
    CHEN YONGGANG (Autor:in) / ZHANG SONGTAO (Autor:in) / ZHANG LONGHAI (Autor:in) / LI FEIQIANG (Autor:in) / LIU JUNRUI (Autor:in)

    Erscheinungsdatum :

    07.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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