MODELLING AND SIMULATION STUDY OF INDUCTION MOTORS IN UNSTABLE STATES

摘要

This paper deals with evaluation by simulation of the self - excited swinging of induction motor torque. Identifying the influence of the machine parameters on this phenomenon, it is possible, even at the design stage, to establish the feeding frequency at which appears unstable states, to reduce torque pulsation at different feeding frequencies or to change the swinging frequency.