The invention discloses a power generation system for a ship, which comprises a diesel engine, a plurality of oil extraction machines form a diesel engine set, and the diesel engine set is used for providing a main power source for the ship and generating alternating current; the plurality of rectifiers are respectively connected to each diesel engine and are used for respectively converting alternating current generated by the plurality of diesel engines into direct current and integrating the converted direct current into the direct current bus frequency conversion control device; the direct current bus frequency conversion control device is used for receiving the direct current output by the rectifier and performing frequency conversion control on the direct current so as to adapt to power requirements of different ship equipment and systems; the inverter is connected to the direct-current bus frequency conversion control device and used for converting the direct current of the direct-current bus frequency conversion control device into alternating current again and outputting the alternating current to the main propulsion motor; and the main propulsion motor receives the alternating current output by the inverter and pushes the ship to advance by driving a propeller.

    本发明公开了一种船舶用动力发电系统,包括:柴油机:多个采油机组成柴油机组,用于提供船舶的主要动力源,并产生交流电;整流器:多个整流器分别连接至每个柴油机,用于将多个柴油机产生的交流电分别转换为直流电,并将转换后的直流电整合到直流母线变频控制装置中;直流母线变频控制装置:接收整流器输出的直流电,并对其进行变频控制,以适应不同船舶设备和系统的电力需求;逆变器:连接至直流母线变频控制装置,用于将直流母线变频控制装置的直流电再次转换为交流电,并输出到主推进电机中;主推进电机:接收逆变器输出的交流电,并通过驱动螺旋桨,从而推动船舶前进。


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    Title :

    Power generation system for ship


    Additional title:

    一种船舶用动力发电系统


    Contributors:
    CHEN ERJUN (author) / ZHOU YONGSHENG (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



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