DocumentCode
1011527
Title
Eddy current and impedance evaluation using a two-dimensional finite element method
Author
Machado, V. M Maló
Author_Institution
Inst. Superior Tecnico, Univ. Tecnica de Lisboa, Portugal
Volume
8
Issue
3
fYear
1993
fDate
9/1/1993 12:00:00 AM
Firstpage
362
Lastpage
368
Abstract
A finite element method is developed to evaluate cylindrical electromagnetic fields due to eddy currents inside linear conducting media. Boundary conditions are imposed in an integral form combined with Neumann conditions. The method is applied to a periodic system of slot embedded conductors in the rotor of an induction machine and is verified by comparison with an analytical method
Keywords
asynchronous machines; eddy currents; electric impedance; electromagnetic fields; finite element analysis; machine theory; rotors; Neumann conditions; boundary conditions; cylindrical electromagnetic fields; eddy current evaluation; impedance evaluation; induction machine; linear conducting media; rotor; slot embedded conductors; two-dimensional finite element method; Boundary conditions; Conductors; Current density; Eddy currents; Electromagnetic fields; Finite element methods; Impedance; Induction machines; Integral equations; Magnetic flux;
fLanguage
English
Journal_Title
Energy Conversion, IEEE Transactions on
Publisher
ieee
ISSN
0885-8969
Type
jour
DOI
10.1109/60.257046
Filename
257046
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