hrcak mascot   Srce   HID

Original scientific paper

Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive

Teresa Orlowska-Kowalska ; Institute of Electrical Machines, Drives and Measurements, Wroclaw University of Technology, Wroclaw, Poland
Mateusz Dybkowski ; Institute of Electrical Machines, Drives and Measurements, Wroclaw University of Technology, Wroclaw, Poland
Czeslav T. Kowalski ; Institute of Electrical Machines, Drives and Measurements, Wroclaw University of Technology, Wroclaw, Poland

Fulltext: english, pdf (993 KB) pages 149-156 downloads: 1.030* cite
APA 6th Edition
Orlowska-Kowalska, T., Dybkowski, M. & Kowalski, C.T. (2010). Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive. Automatika, 51 (2), 149-156. Retrieved from https://hrcak.srce.hr/56330
MLA 8th Edition
Orlowska-Kowalska, Teresa, et al. "Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive." Automatika, vol. 51, no. 2, 2010, pp. 149-156. https://hrcak.srce.hr/56330. Accessed 17 Oct. 2019.
Chicago 17th Edition
Orlowska-Kowalska, Teresa, Mateusz Dybkowski and Czeslav T. Kowalski. "Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive." Automatika 51, no. 2 (2010): 149-156. https://hrcak.srce.hr/56330
Harvard
Orlowska-Kowalska, T., Dybkowski, M., and Kowalski, C.T. (2010). 'Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive', Automatika, 51(2), pp. 149-156. Available at: https://hrcak.srce.hr/56330 (Accessed 17 October 2019)
Vancouver
Orlowska-Kowalska T, Dybkowski M, Kowalski CT. Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive. Automatika [Internet]. 2010 [cited 2019 October 17];51(2):149-156. Available from: https://hrcak.srce.hr/56330
IEEE
T. Orlowska-Kowalska, M. Dybkowski and C.T. Kowalski, "Rotor Fault Analysis in the Sensorless Field Oriented Controlled Induction Motor Drive", Automatika, vol.51, no. 2, pp. 149-156, 2010. [Online]. Available: https://hrcak.srce.hr/56330. [Accessed: 17 October 2019]

Abstracts
In the paper an analysis of the Direct Field Control of induction motor drive with broken rotor bars is presented. A drive system with and without a mechanical speed sensor is analyzed. In the sensorless induction motor (IM) drive the rotor flux and speed is reconstructed with the use of a MRASCC estimator, where the induction motor is used as a reference model. The stator current estimator and current model of the rotor flux are used as adapted models. Most of the speed estimators used in sensorless drives are sensitive to motor parameter changes, especially to the rotor resistance changes. The proposed MRASCC estimator is very robust to all motor parameter changes, hence it should work properly in a faulty rotor. In the paper simulation and experimental results of the sensorless IM drive with broken rotor bars are presented. Characteristic frequency harmonics of the IM state variables connected with the broken rotor bars are introduced. The low speed region and the dynamic properties of the IM drive with rotor faults are tested. The range of stable work of the control system is shown.

Keywords
Induction motor; vector control; sensorless control; speed estimator; rotor flux estimator; rotor fault; diagnostics

Hrčak ID: 56330

URI
https://hrcak.srce.hr/56330

[croatian]

Visits: 1.381 *