Dynamic Modeling, Analysis and Simulation of Three-Phase Schrage Motor

In this paper modified mathematical models for three-phase Schrage motors based on reference frame theory are presented. For effective model based fault diagnostics, a good and accurate model is the only requirement. Here, a valid Schrage model is presented. Runge-Kutta mathematical concept is considered for solving nonlinear ordinary differential three-phase Schrage motor model. A comprehensive study of the proposed models is carried on 5 hp machine using MATLAB 2024b environment. The presented simulation results demonstrate the transient and steady-state behavior of three-phase Schrage motor.