Title of article :
Adaptive Reactive Power Control of Doubly Fed Induction Generator By using GWO Algorithm
Author/Authors :
Shather ، A.. H. College of Engineering Technology - Alkitab University , Abbas ، Ahmed Majid Abdel Al-Manara College For Medical Sciences , Mohammed ، Atheer Taha University of Mashreq , Alghazali ، Tawfeeq department of journalism - College of Media - Islamic University in Najaf , Jaber ، Mustafa Musa Department of Medical instruments engineering techniques - Dijlah University College , Bashar ، Bashar S. Department of Medical instruments engineering techniques - Al-Farahidi University , Abdul Zahra ، Musaddak Maher Computer Techniques Engineering Department - Al-Mustaqbal University College , Kalaf ، Ghadban Abdullah Mazaya University College , Alawsi ، Taif Scientific Research Center - Al-Ayen University , Hadi ، Maysam Reyad Altoosi University College
Abstract :
The most commonly used variable speed wind turbine is based on Doubly Fed Induction Generator (DFIG). To control the reactive power of DFIG-based wind turbines, several methods are suggested that controls the reactive power of the DFIG with slow dynamics and considerable ripples. This paper proposes a new control method based on the adaptive reference model which controls the active and reactive powers of DFIG with high dynamics and low ripples. Given that, the proposed technique has proportional-integral (PI), selecting the proper coefficient for PI controller is significant. To overcome this problem, the grey-wolf algorithm is used to optimize the PI coefficients. The results show that the proposed method gives satisfactory performance with lower overshoots and faster dynamic response.
Keywords :
Doubly Fed Induction Generator , Grey wolf optimization algorithm , Variable Wind turbine , Adaptive control , reactive power control
Journal title :
Majlesi Journal of Electrical Engineering
Journal title :
Majlesi Journal of Electrical Engineering
