Characteristics of MRAS based induction motor sensorless vector control system taking into account iron loss

• Published in: 2009 International Conference on Electrical Machines and Systems : 15-18 November 2009 pp. 1 - 6
• Main Authors: Tsuji, M., Fujin Xu, Tsuruda, Y., Hamasaki, S.-I., Shuo Chen
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.11.2009
• Subjects: Digital simulation; Educational institutions; Electric resistance; Equivalent circuits; induction motor; Induction motors; Iron; iron loss; Machine vector control; Pulse width modulation; sensorless vector control; Stators; Steady-state

We have proposed a current observer-based speed sensorless vector control system taking into account both iron loss and stator resistance identification. The method is constructed in a synchronously rotating reference frame. The effectiveness of the proposed system has been investigated by digital s...