Abstract

The most elementary type of rotor for the polyphase induction machine is the solid-iron rotor, which offers advantages in ease of manufacture, in high torque per ampere at standstill, in withstanding high rotational stresses, and in operating in unusual environments. Since conventional induction machine theory has proven inadequate for such machines, the need has arisen for improved methods of investigation. It is the purpose of this paper to present an approximate three-dimensional nonlinear numerical analysis for the solid-rotor induction motor, based on magnetostatic assumptions and finite-difference iterative techniques.

Notes

Author's manuscript; originally published in Proc. of the International Conference on Numerical Methods in Electrical and Magnetic Field Problems, St. Margherita, Italy, June 1976.

Keywords

solid iron rotors, nonlinear analysis, magnetostatic assumptions

Subject Categories

Finite differences, Numerical analysis, Induction electric motors

Disciplines

Electrical and Computer Engineering

Publisher

IEEE

Publication Date

6-1976

Rights Information

(c) 1976 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

Rights Holder

IEEE

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