Title :
Accurate modeling of single-sided linear induction motor considers end effect and equivalent thickness
Author :
Faiz, Jawad ; Jagari, H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Tehran Univ., Iran
fDate :
9/1/2000 12:00:00 AM
Abstract :
An analytical technique based on the equivalent circuit, one-dimensional theory, and two-dimensional field analysis is used to predict performance characteristics for the single-sided linear induction motor. In this technique, a new idea is introduced to account for the longitudinal end effect factor. Meanwhile, other electromagnetic effects, such as transverse edge effects and skin effect, are taken into account. Simulation results produced by this analytical technique have a better agreement with the experimental results than those reported in literature. This analytical model may be used to predict the sensitivity of the performance characteristics to parameters
Keywords :
equivalent circuits; linear induction motors; machine theory; modelling; skin effect; accurate modeling; electromagnetic effects; end effect; equivalent circuit; equivalent thickness; one-dimensional theory; performance characteristics; sensitivity; single-sided linear induction motor; skin effect; transverse edge effects; two-dimensional field analysis; Analytical models; Conductivity; Conductors; Equivalent circuits; Induction motors; Iron; Performance analysis; Surface resistance; Synchronous motors; Two dimensional displays;
Journal_Title :
Magnetics, IEEE Transactions on