A high-performance induction motor (IM) drive which is different from field-oriented control (FOC) is presented. In this drive, the rotor flux and the stator current are simultaneously controlled. The drive has the characteristics of good dynamics and fast transient response. Implementation of this drive is very simple compared with the FOC. Although the drive is robust against the rotor resistance variation, a rotor resistance compensation method for controlling the output torque accurately is presented. Simulation results show that the drive scheme can be used for applications requiring good dynamic performance. >

/pdf/new-simultaneous-rotor-flux-and-stator-current-controlled-im-3anxsq2kp1.pdf

S.-S. Park

Papers

New simultaneous rotor flux and stator current controlled IM drive for good dynamic performance applications