Modeling and Controlling of Wind Turbine Based on Permanent Magnetic Synchronous Generator

In contemporary times, there exists a significant rise in the demand for electricity. This surge necessitates a robust demand for natural resources and fossils. Consequently, it is incumbent upon us to integrate novel renewable and clean energy sources. The focus of this paper centers on wind turbines, which provide electrical energy through a dual conversion process, involving the conversion of kinetic energy of the blade to mechanical energy and the mechanical to electrical energy. The permanent magnetic synchronous generator (PMSG) is the device responsible for the second energy conversion. Firstly, we present a model of the wind turbine to enhance our comprehension of the energy conversion process. Additionally, we provide an illustration of another model for the PMSG. We then proceed to present an optimization of the generator speed aimed at maximizing the system’s performance. This is achieved through the application of the strategy of maximum power point tracking (MPPT) with a PI regulator. Finally, we translate the mathematical model of the wind turbine and the PMSG into block diagrams using Simulink Matlab.