The invention relates to a ship power system for electric outboard motors, which comprises a plurality of groups of power supply battery packs, the plurality of groups of power supply battery packs are respectively connected with a DC/DC conversion unit, the DC/DC conversion unit outputs and performs DC grid connection, the DC/DC conversion unit is connected to a DC48V busbar, the DC48V busbar supplies power to a plurality of outboard motors, and the DC 48V busbar supplies power to the plurality of outboard motors. And the DC48V busbar supplies power to an auxiliary load on the ship, and supplies power to DC24V and AC220V electric equipment according to the power demand. According to the ship power system, the problems that an existing battery system for an electric outboard motor is single in structure, insufficient in endurance, insufficient in experience feeling and the like are solved through the DC/DC conversion unit.

    本发明涉及一种用于电动船外机的船舶动力系统,包括多组动力电源电池组,所述多组动力电源电池组分别与DC/DC转换单元连接,所述DC/DC转换单元输出并进行直流并网,所述DC/DC转换单元连接至DC48V母排,所述DC48V母排为多个船外机供电,所述DC48V母排为船上辅助负载供电,根据用电需求为DC24V和AC220V用电设备供电。该船舶动力系统通过DC/DC转换单元解决了现有用于电动船外机的电池系统结构单一、续航不足、体验感不足等的问题。


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    Title :

    Ship power system for electric outboard motor


    Additional title:

    一种用于电动船外机的船舶动力系统


    Contributors:
    LEI ZHI (author) / WANG WEI (author) / SHENG YI (author) / SI XIANGFEI (author) / JIAO ZHENQIAN (author) / YAO SHIQIANG (author) / MENG SHAOBANG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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