1. A doubly fed induction generator using back to back converters supplying an isolated load from a variable speed wind turbine;Pena;IEE Proceeding on Electrical Power Applications,1996
2. Grid Integration of Wind Energy Conversion Systems;Heier,1998
3. Le contrôle d’états standard;De Larminat,2000
4. C. Nichita, D. Luca, B. Dakyo, E. Ceanga, N.A. Cutululis, Modelling non-stationary wind speed for renewable energy systems control, The Annals of “Dunarea de Jos” University of Galati Fascicle III, 2000, pp. 29–34.
5. D. Schreiber, State of the art of variable speed wind turbines, in: 11th International Symposium on Power Electronics, Novi Sad, Yugoslavia, 31 October–2 November 2001.