1. Abad G., Lopez J., Rodriguez M.A., Marroyo L., Iwanski G.: Doubly Fed Induction Machine Modeling and Control for Wind Energy Generation. Wiley, Chichester (2011)
2. Mora J.F.: Electrical Machines. McGraw Hill, New York (2003)
3. Chapman S.J.: Electrical Machines. McGraw Hill, New York (1985)
4. Bose B.K.: Power Electronics and AC Drives. Prentice Hall, Englewood Cliffs (1986)
5. Hofmann, W.; Okafor, F.: Doubly-fed full-controlled induction wind generator for optimal power utilization. In: Proceedings of the PEDS’01 (2001)