A novel current controller scheme for doubly fed induction generators
Özsöy, Eşref Emre and Golubovic, Edin and Şabanoviç, Asif and Gökasan, Metin and Boğosyan, Seta (2015) A novel current controller scheme for doubly fed induction generators. Automatika, 56 (2). pp. 186-195. ISSN 0005-1144 (Print) 1848-3380 (Online)
Official URL: http://dx.doi.org/10.7305/automatika.2015.07.766
This paper presents a novel current control methodology for grid connected doubly-fed induction generator (DFIG) based wind energy conversion systems. Controller is based on a proportional controller with additional first order low pass filter disturbance observer which estimates the parameter dependent nonlinear feed-forward terms. The results in simulations and experimental test bed obviously demonstrate that decoupled control of active and reactive power is achieved without the necessity of additional machine parameter.
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