Model-Based Stator Fault Detection in Induction Motors

This paper addresses the subject of fault detection in the electrical parts of induction motors. In particular inter-turn short circuit faults are considered. The detection scheme is based on a motor-model, derived in the paper, which does not include the motor speed. This makes the detection scheme...

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Bibliographic Details
Published in2008 IEEE Industry Applications Society Annual Meeting pp. 1 - 8
Main Author Kallesoe, C.S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2008
Subjects
Circuit faults
Circuit simulation
Electrical fault detection
Fault detection
Induction motors
Robustness
Shafts
Stators
Testing
Torque
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ISBN9781424422784
1424422787
ISSN0197-2618
DOI10.1109/08IAS.2008.210

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Summary:This paper addresses the subject of fault detection in the electrical parts of induction motors. In particular inter-turn short circuit faults are considered. The detection scheme is based on a motor-model, derived in the paper, which does not include the motor speed. This makes the detection scheme robust to any speed and torque changes on the motor shaft. The efficiency of the proposed detection scheme is demonstrated by simulations and by tests performed on a test setup with a customized designed induction motor.
ISBN:9781424422784
1424422787
ISSN:0197-2618
DOI:10.1109/08IAS.2008.210