PROBLEM TO BE SOLVED: To provide a marine main turbine controller, a marine main turbine facility and a marine main turbine control method carrying out automatic spinning with warming-up effect by reliably rotating a turbine rotor.SOLUTION: A marine main turbine controller 100 carrying out control of a marine main turbine 2 provided with an advancing steering valve 42 and a backing steering valve 44 carries out control to alternately switch opening and closing of the advancing steering valve 42 and the backing steering valve 44 by: opening the advancing steering valve 42 when the marine main turbine 2 stops; fully closing the advancing steering valve 42 when spindle speed of a the marine main turbine 2 reaches a first threshold while the advance steering valve 42 is open and simultaneously opening the backing steering valve 44; and fully closing the backing steering valve 44 when the spindle speed of the marine main turbine 2 while the backing steering valve 44 is open and simultaneously opening the advancing steering valve 42.SELECTED DRAWING: Figure 1


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    Title :

    舶用主機タービン制御装置、舶用主機タービン設備、及び、舶用主機タービン制御方法


    Publication date :

    2022-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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