الفهرس 
ABSTRACT
Work ObjectiveOnly 14 pages are availabe for public view
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Abstract
Wind generation system has been attracting wide attention as a renewable energy source due to depleting fossil fuel reserves and environmental concerns as a direct consequence of using fossil fuel. Daily the global energy demand increase which makes wind turbine control is very necessary and important.
Wind turbine control main objective is to increase the electric energy extracted from wind through change both blade pitch angle and torque generator for different wind speed regions.
This study demonstrates multi control strategies are aimed to improve wind turbine performance through controlling pitch angel of the blade and the torque of permanent magnet synchronous generator. Controlling both items leads to decrease the mechanical stresses on turbine rob in low wind speed case and eliminate the generated electric energy in high wind speed case.
In this study a close-loop control system had been designed through modelling and simulation undertaken and implemented in MATLAB/SIMULINK simulation environment using the power coefficient equation which relates the pitch angle and the generator torque to optimize energy capture.
Results of the speed and power show that the developed control scheme had been achieved itsmain goal.
The following items will show the study outline
Chapter one: introduce a general idea about wind energy as an alternative energy source.
Chapter tow: discuss wind energy history and wind turbines types, define maximum power point tracking
Chapter three: demonstrate wind turbine system mathematical modelling.
Chapter four: demonstrate the developed control system designs and their procedures.
Chapter five: show the results of developed control systems and compare different results.
Chapter six: provide the summary of the study.