Title :
Estimated Life Expenditure of Turbine-Generator Shafts at Network Faults and Risk for Subsynchronous Resonance in the Swedish 400 kV System
Author :
Ahlgren, L. ; Johansson, K.E. ; Gadhammar, A.
Author_Institution :
Swedish State Power Board
Abstract :
Recent concern over abnormal stresses imposed on the shafts of large turbine-generators, due to network faults and SSR, has led to intensive investigations in Sweden.
Keywords :
Circuit faults; Computational modeling; Frequency; Intelligent networks; Life estimation; Power generation; Resonance; Shafts; Stress; Turbines;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1978.354704
