MARTINEZ, M.I.; SUSPERREGUI, Anne Sophie; TAPIA, Gerardo; CAMBLONG, Haritza

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MARTINEZ, M.I.

SUSPERREGUI, Anne Sophie
ESTIA - Institute of technology [ESTIA]

TAPIA, Gerardo

Langue

Communication dans un congrès

Ce document a été publié dans

18th IFAC World Congress, 2011-08-28, Milan.

Résumé en anglais

This paper reports a first-order sliding-mode control (1-SMC) design for controlling the doubly-fed induction generator (DFIG)-based wind turbine's rotor-side power converter. The design is particularly focused on keeping the generator successfully in operation under unbalanced grid voltage conditions, as today's grid codes require. Aside from controlling the stator-side active and reactive powers' average value, the rotor-side converter is commanded so as to remove the fluctuations affecting the electromagnetic torque and the reactive power during unbalanced voltage. The paper aims to put forward the bases of the proposed design together with the described algorithm's stability proof. Finally, the appropriateness of the sliding-mode control to deal with the aforementioned disturbed scenarios is supported by means of simulation results.< Réduire

Mots clés en anglais

Wind

power control

induction generators

variable-structure systems

unbalanced voltage

URI

https://oskar-bordeaux.fr/handle/20.500.12278/204867

Unités de recherche

ESTIA - Recherche