Mathematical Model of Wind Turbine Simulator Based Five Phase Permanent Magnet Synchronous Generator Supplying Non-Linear Loads

Abstract

This paper propose the mathematical model simulation of a wind turbine power generation system using MATLAB/SIMULINK. The 5-phase synchronous permanent magnet generator is a device that converts mechanical energy from wind turbines into electrical energy. The electrical power is passed through a non-linear load as a rectifier using 10 diodes per 5-phase for further conduction through the inverter and grid connection. The simulation results show the voltage output from the generator in all 5 phases, the rotor speed, stator current, and electromagnetic torque. When adjusting the speed according to the characteristics of the wind that is fed to the wind turbine, the rotor speed is adjusted. Stator current, torque and voltage also change.