Constant frequency torque and flux controllers for direct torque control of induction machines

• Main Authors: Nik Idris, Nik Rumzi, Mohd. Yatim, Abdul Halim, N. D., Muhamad, Ling, T. C.
• Format: Conference or Workshop Item
• Published: IEEE 2003
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/78/; http://ieeexplore.ieee.org/iel5/8633/27360/01216602.pdf?tp=&arnumber=1216602&isnumber=27360
• Institution: Universiti Teknologi Malaysia

This paper proposed a simple solution to the variable switching frequency and high torque ripples problems encountered in hysteresis-based DTC drives. The method replaces the hysteresis-based controllers with fired switching controller which operate based on the comparison between the error signals...