Doubly-Fed Wind Power Generation System Simulation Model

Resource Overview

Doubly-fed wind power generation system simulation model utilizing back-to-back PWM modulation technique for power control.

Detailed Documentation

This documentation presents a doubly-fed wind power generation system simulation model with back-to-back PWM modulation implementation. The modulation technique employs complementary switching patterns for both rotor-side and grid-side converters, enabling effective control of the system's output power while enhancing overall efficiency. Through the simulation model, researchers can investigate and analyze system performance under various operational conditions, facilitating optimized system design and performance tuning. The model incorporates MATLAB/Simulink blocks for power converter control algorithms, including PI regulators for current loops and phase-locked loop (PLL) synchronization. Additionally, comprehensive testing and validation capabilities allow for verification of system stability and reliability under grid fault scenarios and wind speed variations. This simulation approach and modulation strategy hold significant value for research and development in wind power generation systems, particularly for implementing maximum power point tracking (MPPT) algorithms and fault ride-through capabilities.