DocumentCode
2116068
Title
The sensitivity analysis on torsional stresses and life expenditure of turbine-generator shaft
Author
Zhou, Qun ; Zhang, Yi ; Huang, Jiaya
Author_Institution
Dept. of Electr. Eng., Shanghai Jiaotong Univ., China
Volume
1
fYear
2000
fDate
2000
Firstpage
197
Abstract
This paper explores sensitivities of torsional stresses to design parameters of turbine-generator shafts. The sensitivity guideline is as a new concept to reduce the high torsional torque to which the turbine-generator shafts might be subjected during high speed switching of network faults. In this context, investigations have been conducted on a large turbine-generator model and its life expenditure is calculated
Keywords
failure analysis; machine theory; reliability; sensitivity analysis; torsion; turbogenerators; design parameters; high-speed network faults switching; life expenditure; sensitivity analysis; sensitivity guideline; torsional stress; torsional torque; turbine-generator shaft; Circuit faults; Context modeling; Fatigue; Guidelines; Rotors; Sensitivity analysis; Shafts; Tensile stress; Torque; Turbines;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering Society Winter Meeting, 2000. IEEE
Print_ISBN
0-7803-5935-6
Type
conf
DOI
10.1109/PESW.2000.849954
Filename
849954
Link To Document