Modeling and control of the pitch angle of wind turbine using fuzzy logic based -adaptive controller

Abstract

Wind energy is a none convectional energy source that is now the subject of much research. Variable wind turbines are the most widely used type of wind turbine system because they are the most effective and provide more control across a broad speed variety. Wind behavior determines the manner in which a wind turbine converts energy. The main advantage of renewable energy is to avoid air pollution and to maximize society use of energy. Wind energy and wind speed controller very important to improve energy performance by using fuzzy logic based adaptive controller. Pitch angle control phenomenon assists in optimizing at lower wind speeds and stabilizing output power at higher wind speeds. It also assists in running the system with greater efficiency and dependability under turbulent weather situations or temperature change of high flow air.