Original scientific paper
https://doi.org/10.30765/er.40.2.05
Improved field oriented control for stand alone dual star induction generator used in wind energy conversion
Yacine Bendjeddou
orcid.org/0000-0002-9250-8535
; Laboratoire d’Electrotechnique de Batna LEB, Department of Electrical Engineering, Faculty of Technology, University of Mustafa Benboulaid Batna-2, Street Chahid Mohamed El hadi Boukhlouf, 05000. Batna, Algeria
Rachid Abdessemed
; Laboratoire d’Electrotechnique de Batna LEB, Department of Electrical Engineering, Faculty of Technology, University of Mustafa Benboulaid Batna-2, Street Chahid Mohamed El hadi Boukhlouf, 05000. Batna, Algeria
Elkheir Merabet
; Laboratoire d’Electrotechnique de Batna LEB, Department of Electrical Engineering, Faculty of Technology, University of Mustafa Benboulaid Batna-2, Street Chahid Mohamed El hadi Boukhlouf, 05000. Batna, Algeria
Abstract
This paper presents a novel direct rotor flux oriented control with online estimation of magnetizing current and magnetizing inductance applied to self-excited dual star induction generator equipping a wind turbine in remote sites. The induction generator is connected to nonlinear load through two PWM rectifiers. The fuzzy logic controller is used to ensure the DC bus voltage a constant value when changes in speed and load conditions. In this study, a performance comparison between the conventional approach and the novel approach is made. The proposed control strategy is validated by simulation in Matlab/Simulink.
Keywords
self-excited dual star induction generator; vector control: Fuzzy logic controller; PWM rectifiers; magnetizing current and magnetizing inductance estimation
Hrčak ID:
236550
URI
Publication date:
1.4.2020.
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