A Novel Rotor Current Controller Scheme for Grid Connected Doubly Fed Induction Generators

Ozsoy E. E., ŞABANOVİÇ A., Golubovic E., Gökaşan M., Bogosyan S.

16th International Power Electronics and Motion Control Conference and Exposition (PEMC), Antalya, Türkiye, 21 - 24 Eylül 2014, ss.394-399 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Antalya
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.394-399
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

This paper presents a novel robust stator voltage oriented rotor current controller structure for grid connected doubly fed induction generators (DFIG). Controller is based on a proportional controller with first order low pass filter disturbance observer which estimates machine parameter dependent nonlinear terms. Therefore, necessity of accurate knowledge of machine parameters is not required. The results are demonstrated in experimental laboratory setup.