DocumentCode
1286371
Title
Nonlinear transmission line analysis for determining harmonics
Author
Gerber, Howard
Author_Institution
Purdue Univ. Calumet, Hammond, IN, USA
Volume
14
Issue
4
fYear
1999
fDate
12/1/1999 12:00:00 AM
Firstpage
1402
Lastpage
1406
Abstract
A nonlinear method for solving the one-dimensional distribution of flux density in thin laminations of motors and transformers is presented. The model assumes a sinusoidal flux density which is applied to the transmission line method to determine flux density distribution. The nonlinear relation of H to B establishes harmonics throughout the lamination thickness. The harmonic content of the coil current can also be determined from a simplified magnetic circuit taking into account a possible air gap
Keywords
coils; electric motors; harmonic analysis; laminations; magnetic circuits; transformers; transmission line theory; B-H curve; air gap; coil current; flux density distribution; harmonic content; magnetic circuit; motors; nonlinear method; nonlinear transmission line analysis; one-dimensional flux distribution; sinusoidal flux density; thin laminations; transformers; Harmonic analysis; Lamination; Magnetic analysis; Magnetic fields; Magnetic materials; Nonlinear equations; Permeability; Power transmission lines; Skin; Transmission lines;
fLanguage
English
Journal_Title
Energy Conversion, IEEE Transactions on
Publisher
ieee
ISSN
0885-8969
Type
jour
DOI
10.1109/60.815080
Filename
815080
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