PMSG-based Grid Connected of Wind Power Converter with PID Controller

The aim of this paper is to simulate a wind power converter. The system consists of a three phase Permanent Magnet Synchronous Generators (PMSG) rotating by wind turbine system and connected with rectifier, chopper, single phase inverter and AC grid. PID controller is designed to control the modulation index (M) of the Sinusoidal Pulse Width Modulation (SPWM) of the inverter for the system. Where the inverter is single phase and driven by SPWM. The boost converter is implemented using a chopper with boost up configuration. All the currents, speed and dc link controller parameters which are designed and tested in MATLAB fits to the practical implementation values. This shows the assumptions and the approximations of the control loops are very close to the real system.