The invention relates to a fuel cell and lithium battery pack combined ship power system, which comprises a hydrogen storage system, the hydrogen storage system is connected with a hydrogen energy fuel cell system, the hydrogen energy fuel cell system is connected with a power supply distribution unit through a DCDC converter, and a lithium battery system is connected with the power supply distribution unit through a bidirectional DCDC converter. The power distribution unit is connected with the marine load unit through the DCAC converter. The power distribution unit is connected with the motor through the main propulsion motor controller; the system further comprises a control management system, and the control management system is in communication connection with the hydrogen energy fuel cell system, the lithium battery system and the main propulsion motor controller. According to the invention, stable power can be realized, and stable, continuous and environment-friendly output of the ship can be improved.

    本发明涉及一种燃料电池和锂电池组组合的船舶动力系统,包括储氢系统,储氢系统与氢能燃料电池系统相连,氢能燃料电池系统通过DCDC转换器与电源分配单元相连,锂电池系统通过双向DCDC转换器与电源分配单元相连,电源分配单元通过DCAC转换器与船用负载单元相连;电源分配单元通过主推进电机控制器与电机相连;还包括控制管理系统,控制管理系统与氢能燃料电池系统、锂电池系统和主推进电机控制器相通信连接。本发明能实现稳定的动力,并能提高对船舶稳定、持续和环保的输出。


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    Title :

    Fuel cell and lithium battery pack combined ship power system


    Additional title:

    一种燃料电池和锂电池组组合的船舶动力系统


    Contributors:
    LIN ZENGJUN (author) / WEI JINGYI (author) / DONG JIANG (author) / WANG FANGMING (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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