Abstract
One of the cruxes of the three-dimensional (3-D) eddy current finite element methods (FEM) is to solve large finite element equations economically. In this paper a 3-D eddy-current FEM using a four component formulation of complex variables to study skewed rotor induction motors is described. An iterative process among the four components during the solution of large algebraic equations is presented in this paper. The proposed method overcomes the non-convergence problems if 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.
Original language | English |
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Title of host publication | IEEE International Electric Machines and Drives Conference Record, IEMDC |
Publisher | IEEE |
Publication status | Published - 1 Jan 1997 |
Event | Proceedings of the 1997 IEEE International Electric Machines and Drives Conference, IEMDC - Milwaukee, WI, United States Duration: 18 May 1997 → 21 May 1997 |
Conference
Conference | Proceedings of the 1997 IEEE International Electric Machines and Drives Conference, IEMDC |
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Country/Territory | United States |
City | Milwaukee, WI |
Period | 18/05/97 → 21/05/97 |
ASJC Scopus subject areas
- General Engineering