Induction motor analysis by time-stepping techniques

Induction motor analysis by time-stepping techniques

A numerical approach is described that overcomes the deficiencies of other methods through the use of a two-dimensional, nonlinear, time-stepping finite-element method for excitation from a constant voltage source. Comparison of stator current for no-load and load conditions shows good agreement wit...

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Bibliographic Details
Published in:IEEE transactions on magnetics Vol. 24; no. 1; pp. 471 - 474
Main Authors: Preston, T.W., Reece, A.B.J., Sangha, P.S.
Format: Journal Article
Language:English
Published: IEEE 01-01-1988
Subjects:
Circuits
Finite element methods
Frequency
Induction motors
Iron
Magnetic flux
Rotors
Saturation magnetization
Stators
Voltage
Online Access:Get full text
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Summary:A numerical approach is described that overcomes the deficiencies of other methods through the use of a two-dimensional, nonlinear, time-stepping finite-element method for excitation from a constant voltage source. Comparison of stator current for no-load and load conditions shows good agreement with test values on a large induction motor. It is shown that the method can provide a great deal of information on flux distribution and harmonic rotor bar currents.< >
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0018-9464
1941-0069
DOI:10.1109/20.43959