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Title: Solution of a 3-D complex finite element model of skewed rotor induction motors using an iterative method
Authors: Ho, SL 
Fu, W 
Wong, HCC
Keywords: 3-D finite clement methods
Equation solver
Iterative method
Electric machines
Issue Date: Dec-1999
Publisher: IEEE
Source: IEEE transactions on energy conversion, Dec. 1999, v. 14, no. 4, p. 1247-1252 How to cite?
Journal: IEEE transactions on energy conversion 
Abstract: One of the difficulties of the three-dimensional (3-D) eddy current finite element methods is to solve large finite element equations economically. In this paper a 3-D eddy-current finite element model using a four component formulation of complex variables to study skewed rotor induction motors is described. An iterative process among the four specific components during the solution of large algebraic equations is presented. The proposed method overcomes the non-convergence problems when the ICCG method or the shifting ICCG method is used directly. The algorithm also requires much less computer storage compared with the Gaussian elimination method.
ISSN: 0885-8969
DOI: 10.1109/60.815054
Rights: © 1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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