Doubly-Fed Induction Machine Mathematical Model

Resource Overview

Mathematical model of a doubly-fed induction machine implemented in Simulink, with optional S-function implementation available for detailed characteristic analysis

Detailed Documentation

This Simulink-based implementation provides a comprehensive mathematical model of doubly-fed induction machines. The model captures essential electrical and mechanical dynamics using standard Simulink blocks for system-level simulation. For enhanced modeling precision and custom control algorithm development, an S-function version is available that implements detailed machine equations including rotor-side converter dynamics, flux linkages, and torque-speed characteristics. The S-function implementation allows direct coding of differential equations governing stator-rotor interactions, enabling deeper analysis of transient behaviors and control system performance.