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This Concept Map, created with IHMC CmapTools, has information related to: Node_13c_Warming-Up & Running TA, Warming Up open ...slowly...Steam supply valve to about 5%, Shut steam supply and let the T/A coast down At low T/A speed Click reset button & trip light will extinguish, about 1000 RPM to warm through rotot & stator uniformly close casing drain valve, steam supply valve automatically reduces & settles at a running valve T/A speed adjustments comes in from the raise / lower switches on the T/A switchboard, about 1000 RPM to warm through rotot & stator uniformly close Steam Supply, ...slowly...Steam supply valve to about 5% run up the T/A slowly to about 1000 RPM to warm through rotot & stator uniformly, Click reset button & trip light will extinguish restart T/A pre-lub pump, Warming Up open casing drain valve, T/A pre-lub pump after restarting casing drain valve, T/A now under governor control which opens the steam supply valve up to 100% T/A runs up steam supply valve automatically reduces & settles at a running valve, Steam Supply if steam supply valve opened too much T/A may run to an overspeed condition and trip, T/A may run to an overspeed condition and trip If T/A overspeed and trip Shut steam supply and let the T/A coast down, casing drain valve set to Auto control T/A now under governor control which opens the steam supply valve up to 100%