Axiperiodic finite element analysis of generator end regions. I. Theory

A method is developed for to modeling the end region of a generator using a Fourier analysis of the peripheral dimension combined with a finite-element analysis in the axial and radial dimensions. First a magnetostatic analysis is applied to determine the saturation of the iron parts. Then an eddy-c...

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Published in:IEEE transactions on magnetics 1989-07, Vol.25 (4), p.3067-3069
Main Authors: Bedrosian, G., Chari, M.V.K., Shah, M., Theodossiou, G.
Format: Article
Language:English
Subjects:
Applied sciences
Design engineering
Eddy currents
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Finite element methods
Iron
Magnetic analysis
Magnetic flux
Magnetic separation
Magnetostatics
Performance analysis
Saturation magnetization
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cited_by cdi_FETCH-LOGICAL-c1512-780e17a86d924320ee64e001cd66e32a6a66ce350db7c6f0c5d84561e46610a93
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creator Bedrosian, G.
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description A method is developed for to modeling the end region of a generator using a Fourier analysis of the peripheral dimension combined with a finite-element analysis in the axial and radial dimensions. First a magnetostatic analysis is applied to determine the saturation of the iron parts. Then an eddy-current analysis is performed using incremental reluctivities. The results of the eddy-current analysis are used in a conventional axisymmetric thermal analysis.< >
doi_str_mv 10.1109/20.34371
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1941-0069
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source IEEE Electronic Library (IEL) Journals
subjects Applied sciences
Design engineering
Eddy currents
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Finite element methods
Iron
Magnetic analysis
Magnetic flux
Magnetic separation
Magnetostatics
Performance analysis
Saturation magnetization
title Axiperiodic finite element analysis of generator end regions. I. Theory
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