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A new approach to on-line turn fault detection in AC motors
Abstract
Turn fault detection is based on the principal that symmetrical (unfaulted) motors powered by symmetrical multiphase voltage sources will have no negative sequence currents flowing in the leads. A turn-to-turn fault will break that symmetry and give rise to a negative sequence current which may then be used as a measure of fault severity or to initiate protective action such as a circuit breaker trip. A new way of looking at the effects of turn faults has been developed that improves sensitivity and speed while reducing the probability of misdetection, taking into account voltage balance, load or voltage variation and instrument errors. The method has been implemented on a PC and tested, in real time, on a specially prepared small motor. Reliable detection of one shorted turn out of 648 turns per phase (in a Y connected motor) was demonstrated with the fault indicator becoming fully developed in two cycles of line frequency after initiation of the fault.
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Citations
Cited by
Condition Monitoring and Fault Diagnosis of Electrical Motors—A Review
Nandi, S., Toliyat, H. A., & Li, X. (2005) · IEEE Transactions on Energy Conversion · doi:10.1109/tec.2005.847955 · Cited by 2,382
A Survey of Condition Monitoring and Protection Methods for Medium-Voltage Induction Motors
Zhang, P., Du, Y., Habetler, T. G., & Lu, B. (2011) · IEEE Transactions on Industry Applications · doi:10.1109/tia.2010.2090839 · Cited by 706
Condition monitoring and fault diagnosis of electrical machines-a review
Nandi, S., & Toliyat, H. A. (2003) · Conference Record of the 1999 IEEE Industry Applications Conference. Thirty-Forth IAS Annual Meeting (Cat. No.99CH36370) · doi:10.1109/ias.1999.799956 · Cited by 531
Grubic, S., Aller, J. M., Lu, B., & Habetler, T. G. (2008) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2008.2004665 · Cited by 490
Transient model for induction machines with stator winding turn faults
Tallam, R. M., Habetler, T. G., & Harley, R. G. (2002) · IEEE Transactions on Industry Applications · doi:10.1109/tia.2002.1003411 · Cited by 428
Metadata
- Authors
- Kliman, G. B., Premerlani, W. J., Koegl, R. A., & Hoeweler, D.
- Venue
- IAS '96. Conference Record of the 1996 IEEE Industry Applications Conference Thirty-First IAS Annual Meeting
- Publisher
- IEEE
- Published
- 2002-12-23
- Volume
- 1
- Pages
- 687-693
- ISSN
- 0197-2618 (ISSN-L)
- OpenAlex
- W2171592504
- Cited by
- 303
- References
- 0
- FWCI
- 33.41
- Type
- conference paper
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: A new approach to on-line turn fault detection in AC motors. https://app.cochat.ai/papers/10.1109/ias.1996.557113
- The paper
- Kliman, G. B., Premerlani, W. J., Koegl, R. A., & Hoeweler, D. (2002). A new approach to on-line turn fault detection in AC motors. IAS '96. Conference Record of the 1996 IEEE Industry Applications Conference Thirty-First IAS Annual Meeting. https://doi.org/10.1109/ias.1996.557113
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
