Simulation of Doubly-Fed Induction Generator System

We have developed a fully encapsulated simulation platform for doubly-fed induction generator (DFIG) systems, implemented through modular MATLAB/Simulink blocks that model stator-rotor coupling dynamics and back-to-back converter control. The simulation architecture enables comprehensive understanding of system operations through adjustable parameters including slip characteristics, PWM modulation indices, and grid synchronization thresholds. Detailed documentation covers component interactions such as rotor-side converter vector control algorithms and maximum power point tracking (MPPT) implementation for wind energy applications. For advanced research, we provide supplementary materials on fault ride-through capabilities featuring crowbar circuit modeling and grid code compliance validation. Our commitment to continuous improvement incorporates real-time simulation capabilities with variable step-size solvers and hardware-in-the-loop (HIL) testing frameworks to meet evolving renewable energy integration requirements.