Studies on hunting of hysteresis motor with HTS element on rotor

Hunting is an important phenomenon where the speed of synchronous motor fluctuates slightly above and below the normal synchronous speed. This paper presents an investigation of hunting of hysteresis motor with high temperature superconducting element. Both loaded and unloaded conditions are considered for analysis. All the simulations are performed using Matlab/Simulink and COMSOL Multiphysics.

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