MODELING OF SYNCHRONOUS RELUCTANCE MACHINE WITH ANISOTROPIC ROTOR MAGNETIC CONDUCTANCE IN ANSYS AND BY METHODOLOGY OF INTERCONNECTED SUBSYSTEMS

Models of synchronous reluctance machine with anisotropic rotor magnetic conductance were built. One model was performed in Ansys Maxwell using finite element method. Machine parameters and dependencies of phase currents and of rotational position of phasor stator current in reference to rotor symmetry axis are determined in the model. Other model was built by methods of electric circuit theory in ComSim by using system-modeling methodology by interconnected parts. Known equivalent circuits of synchronous machines with exclusion of excitation loop were used. Quite good concurrence of results from calculations on different models are provided. ComSim models work with significantly less machine time losses. It allows to recommend them for use under modeling of complex electromechanic systems with preliminary determining of machine parameters by finite element method.

Authors: M. V. Pronin, A. S. Grigoryan, G. A. Chesnokov, A. G. Vorontsov

Direction: Electrical Engineering

Keywords: Synchronous reluctance machine, anisotropic magnetic conductance, modeling, calculation, adequacy, machine time losses

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