Turning Gear
A motor and gear arrangement that keeps the turbine rotor turning at a constant speed to maintain uniform cooling of the rotor and thus prevent it from warping, bowing, or sagging during turbine shutdown or prior to startup.
A motor and gear arrangement that keeps the turbine rotor turning at a constant speed to maintain uniform cooling of the rotor and thus prevent it from warping, bowing, or sagging during turbine shutdown or prior to startup.
