A Three Dimensional Scalar Potential Field Solution and its Application to the Turbine Generator End Region
- 1 May 1981
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-100 (5) , 2302-2310
- https://doi.org/10.1109/tpas.1981.316744
Abstract
A three dimensional scalar field solution is shown obtainable through a two dimensional grid given cylindrical symmetry. A valid field solution is obtained within current elements, the grid being excited by current injection at appropriate nodes as in the two dimensional vector potential grid. Test results verifying the method for predicting end region flux is presented. Because of its unique field solution within current masses, the method is applicable to problems such as forces on conductors in the end region of a turbine generator.Keywords
This publication has 10 references indexed in Scilit:
- A network approach to the numerical solution of Eddy-current problemsIEEE Transactions on Magnetics, 1975
- Three-dimensional numerical solution of eddy currents in thin platesProceedings of the Institution of Electrical Engineers, 1975
- Finite-element network models and their application to eddy-current problemsProceedings of the Institution of Electrical Engineers, 1975
- End-Winding Leakage of High-Speed Alternators by Three-Dimensional Field DeterminationIEEE Transactions on Power Apparatus and Systems, 1971
- Finite Element Solution of Saturable Magnetic Field ProblemsIEEE Transactions on Power Apparatus and Systems, 1970
- Numerical solution of magnetic fields in the vicinity of current-carrying conductorsProceedings of the Institution of Electrical Engineers, 1967
- Theory and application of magnetic shellsProceedings of the Institution of Electrical Engineers, 1967
- Equivalent Circuits for Two-Dimensional Magnetic Fields: II - The Sinusoidally Time-Varying FieldIEEE Transactions on Power Apparatus and Systems, 1966
- Equivalent Circuits for Two-Dimensional Magnetic Fields: I - The Static FieldIEEE Transactions on Power Apparatus and Systems, 1966
- Analogue treatment of eddy currents and magnetic flux penetration in saturated ironProceedings of the IEE Part C: Monographs, 1962