Fuzzy Logic Control With Prediction Algorithm For Wind Generator’s Regulator

Abstract

The 16 bit microcontroller will control the speed of alternator, power generation and battery harging. The alternator is brushless 3 phase which gives rated output. The controller will predict the speed and take action based on the Fuzzy rule. Speed controlling, also known as aerodynamic stalling in wind turbine terminology, will be done by boost converter phenomenon. When source is limited and if we change the duty cycle (switching frequency) of the switch we can achieve both buck and boost operation in same circuitry. For that di_erent duty cycle PWM is generated and stalling will be achieved. The boost converter will provide better performance in higher as well as lower wind speed. The controller simpli_es the design of wind turbine by accomplishing the necessary control functions without adding additional complexity to the wind turbine.