WARNING:
JavaScript is turned OFF. None of the links on this concept map will
work until it is reactivated.
If you need help turning JavaScript On, click here.
This Concept Map, created with IHMC CmapTools, has information related to: Node_17b_Procedure to run the Main Turbine - I, T/Bines and Feed actions 1. Close the Manual Throttle (Ahead) Valve, Procedures to follow (Running the Main Turbine using the Telegraph/Throttle) Simulator Groups Continued to other Simulator Groups in Procedure II, T/Bines and Feed actions Note: Hand wheel throttle must be fully closed or the throttle hydraulic pump will trip, Main Distrib actions 3 Close Throttle Boost pump circuit breaker, Cooling actions 6. Open main LO cooler inlet & outlet valves, T/Bines and Feed actions 2. Close Manual Throttle (Astern) Valve, Procedures to follow (Running the Main Turbine using the Telegraph/Throttle) Simulator Groups Telegraph Student / Telegraph Instructor, Telegraph Student / Telegraph Instructor actions 4. Check Engine Room (control) is illuminated., Telegraph Student / Telegraph Instructor actions Note: If Bridge control is selected then use the Instructor (Bridge) Telegraph together with the student (Engine Room Telegraph) to establish Engine Room Control, Procedures to follow (Running the Main Turbine using the Telegraph/Throttle) Simulator Groups LO+Purifier, LO+Purifier actions 14. Hydraulic oil is now available to operate to the main throttle valves (ahead or astern) via the EOT, LO+Purifier actions Note: The throttle pump trip will only reset if the throttle lever is set to the stop position, Procedures to follow (Running the Main Turbine using the Telegraph/Throttle) Simulator Groups Main Distrib, Telegraph Student / Telegraph Instructor actions 5. Move both control lever to stop position., LO+Purifier actions 7.Open LO Throttle hydraulic boost pump inlet and outlet valves, LO+Purifier actions 13. Note the accumulator fills with oil and the pump pressure rises, Procedures to follow (Running the Main Turbine using the Telegraph/Throttle) Simulator Groups Cooling, Procedures to follow (Running the Main Turbine using the Telegraph/Throttle) Simulator Groups T/Bines and Feed, LO+Purifier actions 8. Check Throttle Trips - All throttle trips should not be illuminated, LO+Purifier actions 9. If a trip light is illuminated e.g. “Boiler Pressure Low” and the Boiler Pressure is in fact normal then a throttle trip reset will be required.