Grid-Connected Direct-Drive Wind Power Generation Model

The grid-connected direct-drive wind power generation model, coupled with its MATLAB simulation control framework, has achieved substantial progress in recent years. Direct-drive technology eliminates the conventional gearbox by employing a permanent magnet synchronous generator (PMSG), effectively reducing wind turbine weight, enhancing energy conversion efficiency, and minimizing maintenance requirements. The MATLAB simulation model incorporates key components such as turbine aerodynamics, maximum power point tracking (MPPT) algorithms using tip-speed ratio or perturbation-and-observation methods, and grid-side converter control with vector-oriented PWM strategies. The simulation environment enables researchers to implement and test advanced control algorithms like predictive torque control, assess system performance under variable wind conditions, optimize pitch angle and torque regulation parameters, and investigate fault ride-through capabilities. As this technology evolves, the integrated direct-drive wind power generation model is poised to significantly contribute to the transition toward sustainable renewable energy systems through improved reliability and grid compatibility.