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
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
2022-03-22
Patent
Electronic Resource
Japanese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |