A LQRI power control for DFIG tuned by a weighted-PSO

This article proposes the linear quadratic regulator with integrator to perform the power control delivered to the grid by a doubly fed induction generator. For this, the machine model is presented as state equations, where the imposition of the synchronous orientation by the stator flux allows powe...

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Bibliographic Details
Published inControl engineering practice Vol. 85; pp. 41 - 49
Main Authors Murari, A.L.L.F., Rodrigues, L.L., Altuna, J.A.T., Potts, A. Segundo, Almeida, L.A.L., Sguarezi Filho, A.J.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.04.2019
Subjects
Doubly-fed induction generator
Linear quadratic regulator
Particle swarm optimization with adaptive inertia weight
Power control
Wind energy
Wind energy
Power control
Particle swarm optimization with adaptive inertia weight
Linear quadratic regulator
Doubly-fed induction generator
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Summary:This article proposes the linear quadratic regulator with integrator to perform the power control delivered to the grid by a doubly fed induction generator. For this, the machine model is presented as state equations, where the imposition of the synchronous orientation by the stator flux allows power decoupling and consequently individual rotor current control. The controller is optimized by a particle swarm with adaptive inertia weight search algorithm. Experimental results showed the robustness and efficacy of this controller when applied in a wind energy conversion system.
ISSN:0967-0661
1873-6939
DOI:10.1016/j.conengprac.2018.12.014