Speed and stator resistance identification schemes for a low speed sensorless induction motor drive

@article{Zaky2008SpeedAS,
  title={Speed and stator resistance identification schemes for a low speed sensorless induction motor drive},
  author={M. S. Zaky and M. M. Khater and Huda Yasin and S. S. Shokralla},
  journal={2008 12th International Middle-East Power System Conference},
  year={2008},
  pages={96-102}
}
Recently, speed sensorless control of induction motor drives received great attention to avoid the different problems associated with direct speed sensors. However, low speed operation with robustness against parameter variations remains an area of research for sensorless systems. Stator resistance is of greatest importance for good operation of speed sensorless systems in low speed region. In this paper, a sliding mode current observer for an induction motor is presented. An estimation… CONTINUE READING