Turbine-Generator Shaft Torques and Fatigue: Part I - Simulation Methods and Fatigue Analysis
- 1 November 1979
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-98 (6), 2299-2307
- https://doi.org/10.1109/tpas.1979.319430
Abstract
This paper is the first of two papers concerned with the effects of power system disturbances and operating practices upon turbine-generator shafts. The paper presents techniques for the analysis of shaft fatigue damage due to torsional oscillations. The detailed development of a fatigue model is presented. An example illustrates the use of the techniques for calculation of the loss of life of a turbine-generator shaft due to high speed reclosing of a close-in three phase fault.Keywords
This publication has 4 references indexed in Scilit:
- Estimated Life Expenditure of Turbine-Generator Shafts at Network Faults and Risk for Subsynchronous Resonance in the Swedish 400 kV SystemIEEE Transactions on Power Apparatus and Systems, 1978
- Effect of clearing short circuits and automatic reclosing on torsional stress and life expenditure of turbine-generator shaftsIEEE Transactions on Power Apparatus and Systems, 1976
- Results of subsynchronous resonance test at MohaveIEEE Transactions on Power Apparatus and Systems, 1975
- Fatigue and fracture mechanicsEngineering Fracture Mechanics, 1973