Numerical modeling of process of start-up of the induction motor

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Authors: Zamchalkin A. S., Tyukov V. A.

Annotation: The possibility of calculation of dynamic modes of induction motor on the basis of the numerical solution of the nonlinear and non-stationary equation for magnetic field vector-potential in two-dimensional statement, taking into account movement of a rotor and presence of external electric circuits in software package COMSOL Multiphysics is shown. Results of numerical modeling of process of start-up of the induction motor with loading on a shaft fan-driven type are presented.

Keywords: induction motor, numerical modeling, electromagnetic field, starting mode