PROBLEM TO BE SOLVED: To provide a technology that drives an auxiliary engine at a variable speed depending on a revolving speed of a main engine, without use of an inverter.SOLUTION: A marine power supply system of a ship comprises a propulsion system that includes a main engine, a propeller, and a propeller shaft directly connected to the main engine to transfer power to an auxiliary engine propeller from the main engine. The marine power supply system comprises a shaft generator that generates electric power through the use of rotation of an auxiliary engine propeller shaft, an auxiliary engine that changes the required power depending on a revolving speed of the main engine, and wiring that connects an auxiliary engine shaft generator and the auxiliary engine together to directly supply the generated electric power of the shaft generator to the auxiliary engine.SELECTED DRAWING: Figure 1

    【課題】インバータを用いることなく、舶用補機を主機関の回転数に応じて可変速駆動する技術を提案する。【解決手段】主機関、推進器、及び主機関と直結され当該主機関から舶用補機推進器へ動力を伝達する推進軸とを含む推進システムを備えた船舶の舶用電力供給システムが、舶用補機推進軸の回転を利用して発電する軸発電機と、主機関の回転数に応じて要求される動力が変化する舶用補機と、舶用補機軸発電機と舶用補機とを接続し、当該軸発電機の発電電力を直接的に舶用補機へ供給する配線とを、備える。【選択図】図1


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    Title :

    MARINE POWER SUPPLY SYSTEM


    Additional title:

    舶用電力供給システム


    Contributors:

    Publication date :

    2018-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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