Individual pitch control on wind turbines with permanent magnet synchronous generator for reduction of mechanical load and stability of output power
Bu makalede ruzgar turbinlerinin cikis gucu kalitesinin arttirilmasi ve turbin uzerindeki mekanik yuklerin hafifletilmesi uzerine bir calisma yapilmistir. Nominal ruzgar hizlarinin uzerinde kanat hatve acisi ayarlanarak ruzgar turbininin cikis gucu nominal degerde tutulmustur. Ayrica bireysel hatve acisi kontrolu ile de ruzgar turbini uzerindeki mekanik yukler azaltilmistir. Kalici miknatisli senkron jenerator kullanilan ruzgar turbini Matlab/Simulink'de modellenmistir. Simulasyon sonuclari, bireysel hatve acisi kontrolu ile ruzgar turbininin hem cikis gucu kalitesinin saglandigini hem de ruzgar turbini uzerindeki dengeli periyodik yuklerin azaltildigini gostermistir. In this article, increasing output power quality of wind turbines and decreasing mechanical loads on turbines was studied. By adjusting the blade pitch angle on nominal wind speed, output power of wind turbine kept on nominal value. Beside, by individual pitch angle control, mechanical loads on wind turbine was decreased. Wind turbine in which permanent magnet synchronous generator is used, modeled in matlab/simulink. Simulation results show that by individual pitch angle control both output power quality of wind turbine assured and balanced periodical loads on wind turbine reduced.