Finite element modeling of the magnetizing inductance of an induction motor as a function of torque

@article{Nerg2004FiniteEM,
  title={Finite element modeling of the magnetizing inductance of an induction motor as a function of torque},
  author={Janne Nerg and Juha J. Pyrhonen and Jarmo Partanen},
  journal={IEEE Transactions on Magnetics},
  year={2004},
  volume={40},
  pages={2047-2049}
}
The torque dependency of the magnetizing inductance of an induction motor is studied. A calculation procedure based on accurate finite element (FE) modeling solution of the air-gap flux linkage to obtain the magnetizing inductance of an induction motor at different load conditions is introduced. Two-dimensional nonlinear time stepping FE analysis is used to calculate the instantaneous rotor and stator currents as well as the flux density distribution in the air-gap. The amplitude of the… CONTINUE READING
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