Speed control of wound rotor induction motors by AC regulator based optimum voltage control

@article{Asghar2003SpeedCO,
  title={Speed control of wound rotor induction motors by AC regulator based optimum voltage control},
  author={M. S. Jamil Asghar and H. Ashfaq},
  journal={The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003.},
  year={2003},
  volume={2},
  pages={1037-1040 Vol.2}
}
  • M. S. Jamil Asghar, H. Ashfaq
  • Published 2003
  • Engineering
  • The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003.
Wound-rotor induction motors are generally used for high torque and adjustable speed conditions. At lower speeds, either power is wasted in rotor resistances or power is pumped back from the rotor circuit to grid using different standard energy recovery methods. At low torque and low speed conditions, the power wastage in the rotor circuit becomes enormously high. Furthermore, if stator voltage control method is used it is effective for fan type loads only. For constant torque loads, the speed… Expand

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