A study of the dependence of the 3-phase cage motor maximum torque on the centroid of the rotor bar section

The paper investigates the relative influence of centroid three-phase squirrel cage induction motor rotor bar cross section, on breakdown (maximum) torque machine. angle taper, top width and radial depth as established design variables, were also investigated so to properly situate degree centroid, in comparison; far maximum is concerned. machines their steady state operating mode using equivalent circuit method. machine learning capabilities Least Square Support Vector Machine (LSSVM) was deployed extract by prediction, information about likely dependencies between randomized block geometric variables torque, captured stored Root Mean Error (RMSE) predictions. validated results show that leakage reactance – a part determinant torque; tends some significant sensitivity change transverse section bar.