Direct Torque System Simulation for Wind Power Generation Systems

The simulation source code implements a comprehensive direct torque control (DTC) system specifically designed for wind power generation applications. This robust simulation framework enables engineers to accurately model electromagnetic torque behavior, stator flux control, and turbine-generator dynamics using MATLAB/Simulink blocks and custom S-function implementations. The code architecture includes key modules for switching table-based hysteresis controllers, flux and torque estimators, and voltage vector selection algorithms that ensure stable operation across various wind speed conditions. Parameter tuning capabilities allow optimization of torque response characteristics, enabling designers to maximize energy capture efficiency while maintaining system stability. The simulation incorporates realistic wind turbine models with pitch control mechanisms and generator dynamics, providing accurate lifetime predictions and early fault detection capabilities through comprehensive performance analysis under diverse operational scenarios. This DTC simulation package serves as an essential development tool for wind energy system design validation, control strategy testing, and maintenance optimization workflows.