Enhancement of Standalone PMSG Wind Turbine System Utilizing Nonlinear Proportional-Integral Control Technique

This paper studies the control of a wind turbine connected system using permanent magnet synchronous generator (PMSG) driven by a wind turbine and how to achieve the maximum power point tracking (MPPT) using nonlinear proportional-integral controller (NPIC), and also, such a controller permits the PMSG to operate at an optimal speed and high efficiency, especially by utilizing PMSG. This wind turbine is connected to the load by means of controlled rectifier. The controlled rectifier is used for transferring power to the load. A variable wind speed profile is used in such a system. This paper shows the dynamic performance of the complete system using Matlab Simulink.