Dynamic and Steady State Analysis of Induction Machine

Abstract--- In this paper, a model composed of fifth order differential equations of three-phase squirrel cage induction motor using two axis-theories in synchronously rotating reference frame, for dynamic/transient analysis is developed. The analysis has been extended to study the behaviour of three-phase induction machine during load changes and with different MOI’s. The proposed model is implemented using well established and globally accepted software tool i.e matlab/simulink. Further, the transfer function of three-phase induction machine under consideration is developed for stability analysis. On the basis of analysis a specific recommendation has been given. Index terms: Modeling, moment of inertia, (MOI), simulation, stability, three-phase induction machine. I