A ship electric propulsion system, according to an embodiment of the present invention, comprises: a generator which generates power and supplies the generated power to a motor; an AC-DC converter which is connected to the generator; a DC-AC inverter which is connected to the AC-DC converter; and a motor which is connected to the DC-AC inverter; and a power buffer module which is connected to the AC-DC converter to monitor the power consumed in the motor and supplies power to the motor. Therefore, the present invention compensates the electric power load suddenly changed in the ship electric propulsion system.

    본 발명의 일 실시 예에 따른 전기 추진 선박 시스템은 전력을 생산하여 생산된 전력을 모터에 공급하는 발전기, 발전기와 접속된 AC-DC 컨버터, AC-DC 컨버터와 접속된 DC-AC 인버터, DC-AC 인버터와 접속된 모터 및 AC-DC 컨버터와 접속되어 모터에서 소비되는 전력을 모니터링하고, 모터에 전력을 공급하는 전력 버퍼 모듈을 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    Ship electric propulsion system


    Additional title:

    전기 추진 선박 시스템


    Contributors:
    PARK JE WOOK (author) / KWON SOON DO (author) / KIM SANG JUN (author)

    Publication date :

    2016-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    ELECTRIC PROPULSION SHIP CONTROL DEVICE, ELECTRIC PROPULSION SHIP CONTROL SYSTEM, AND ELECTRIC PROPULSION SHIP

    FUKUDA TETSUGO / BONDARENKO OLEKSIY | European Patent Office | 2015

    Free access

    ELECTRIC PROPULSION SYSTEM FOR SHIP, SHIP AND ELECTRIC PROPULSION METHOD FOR SHIP

    NISHIDA HIDEYUKI / SHIRAMIZU SHOJI / HAYASHIDA KAZUYA et al. | European Patent Office | 2023

    Free access

    ELECTRIC PROPULSION SYSTEM FOR SHIP, SHIP AND ELECTRIC PROPULSION METHOD FOR SHIP

    NISHIDA HIDEYUKI / SHIRAMIZU SHOJI / HAYASHIDA KAZUYA et al. | European Patent Office | 2021

    Free access

    PROPULSION MECHANISM OF ELECTRIC PROPULSION SHIP AND ELECTRIC PROPULSION SHIP

    SATO KIYOHIKO / EGAWA SHUNTARO / MATSUMOTO TAKUHISA et al. | European Patent Office | 2022

    Free access

    Ship electric propulsion system and electric propulsion method

    WEI YANQING | European Patent Office | 2023

    Free access