Solid-Rotor Induction Motor Modeling Based on Circuit Model Utilizing Fractional-Order Derivatives

This paper presents the Park model of a solid-rotor induction motor. In this model, dynamic state motor is described by integer and noninteger order differential equations. The skin effect in solid rotor was represented resistance inductance with lumped constants, fractional dependent on frequency eddy current induced rotor. parameters equivalent circuit were determined standstill response test stationary machine basis finite element method analysis electromagnetic field. A simulation states carried out based calculated parameters. using program written Matlab environment. simulations show that moment during start-up about 2 times greater than initial torque steady state. On other hand, maximum value stator 1.5 effective inrush good agreement obtained between results from distribution magnetic field and, case torque, transient reversal.