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Finite Element Modelling of the Magnetic Field in Asynchronous Motors Taking Ferromagnetic Hysteresis into Account
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| Author(s) |
Saitz J., Arkkio A., Negrea M. |
| Abstract |
This paper deals with the advanced computation of the magnetic field in induction motors. Unlike in a conventional way, the magnetic hysteresis of the iron core material is included in the computational algorithm, which consists of the vector Preisach hysteresis model integrated in a two-dimensional time-stepping finite element analysis. The nonlinear hysteretic system of algebraic equations is solved through the Fixed-Point iterative technique. The results of the magnetic field modeling and core loss computation for two induction motors are reported. |
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| Filename: | EPE-PEMC2000 - 242 - Saitz.pdf |
| Filesize: | 127.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-28 by System |
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