Document Type
Article
Language
eng
Format of Original
6 p.
Publication Date
11-21-2004
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Source Publication
2004 International Conference on Power System Technology (PowerCon 2004)
Source ISSN
0-7803-8610-8
Original Item ID
DOI: 10.1109/ICPST.2004.1460255
Abstract
Abstract:
A rotor condition monitoring technique is presented in this paper based on a parameter estimation approach. In this technique, the stator currents, voltages and motor speed are used as the input signals, where the outputs will be the rotor's inductance, resistance and consequently rotor time constant. This approach is verified by simulation of two different induction motor cases. These simulations are buttressed by experimental data obtained for a 2-hp induction motor in the case of healthy as well as one, three and five rotor bar breakages. In these tests, the induction motor was energized from a PWM-based drive, in order to demonstrate the capability of using this method for rotor condition monitoring purposes.
Recommended Citation
Mirafzal, Behrooz; Fateh, F.; Yeh, Chia-Chou; Povinelli, Richard J.; and Demerdash, Nabeel, "Condition Monitoring of Squirrel-Cage Induction Motors Fed by PWM-Based Drives Using a Parameter Estimation Approach" (2004). Electrical and Computer Engineering Faculty Research and Publications. 162.
https://epublications.marquette.edu/electric_fac/162
ADA Accessible Version
Comments
Accepted version. Published as part of the proceedings of the conference, 2004 International Conference on Power System Technology (PowerCon 2004): 1579-1584. DOI. © 2004 The Institute of Electrical and Electronics Engineers. Used with permission.