Torsional Vibration and Fatigue of Turbine-Generator shafts
- 1 November 1981
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-100 (11) , 4373-4380
- https://doi.org/10.1109/tpas.1981.316848
Abstract
Transmission system events and operations which have the potential for removing significant fatigue life fram turbine-generator shafts are described. The factors which limit the fatigue capability of turbine-generator shaft systems are presented, along with a discussion of analytical models and their limitations for estimating the shaft fatigue duty following a defined electrical disturbance. The basis for a screening guide value for planned switching operations presented to the IEEE Working Group studying the effects of high speed switching is also discussed.Keywords
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