Open AccessPerformance analysis and enhancement of direct power control of DFIG based wind system
Author(s) -
Mohamed Amine Beniss,
H. El Moussaoui,
Tijani Lamhamdi,
Hassane El Markhi
Publication year - 2021
Publication title -
international journal of power electronics and drive systems/international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
eISSN - 2722-2578
pISSN - 2722-256X
DOI - 10.11591/ijpeds.v12.i2.pp1034-1044
Subject(s) - maximum power point tracking , control theory (sociology) , wind power , turbine , matlab , rotor (electric) , ac power , induction generator , maximum power principle , doubly fed electric machine , power control , computer science , power (physics) , wind speed , voltage , engineering , control (management) , electrical engineering , inverter , physics , mechanical engineering , quantum mechanics , artificial intelligence , operating system , meteorology
The paper proposes a complete modeling and control technique of variable speed wind turbine system (WTS) based on the doubly fed induction generator (DFIG). Two levels back-to-back converter is used to ensure the energy transfer between the DFIG rotor and the grid. The wind turbine to operate efficiently, a maximum power point tracking (MPPT) algorithm is implemented. Then, direct power control (DPC) strategy has been combined with the MPPT technique in order to guarantee the selection of the appropriate rotor voltage vectors and to minimize the active and reactive power errors. Finally, the simulation is performed by using MATLAB/simulink platform basing on 7.5KW DFIG wind generation system, and the results prove the effectiveness of our proposed control technique.