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Performance analysis of a three-phase induction motor under mixed eccentricity condition
Abstract
A substantial proportion of induction motor faults are eccentricity related. In practice, static and dynamic eccentricities happen to exist together. With this point in mind, an analytical approach to evaluate the performance of a three-phase induction motor under mixed eccentric conditions is presented in this paper. A clear and step-by-step theoretical analysis, explaining completely the presence of certain harmonics in the line-current spectrum in the presence of eccentricity, is discussed. More importantly, it is shown for the first time that a link exists between the low- and high-frequency elements of these harmonics. It is also shown that these high-frequency components are not very strong in all types of machine. These results will be useful in generating rules and laws to formulate online tools for machine condition monitoring. Finite-element results to substantiate the inductance values used in the simulation are also included. The analysis is validated by the line-current spectrum of the eccentric machine obtained through simulation using the modified winding-function approach (MWFA) and experimentation.
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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
Self-citationA 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
A Review of Stator Fault Monitoring Techniques of Induction Motors
Siddique, A., Yadava, G. S., & Singh, B. (2005) · IEEE Transactions on Energy Conversion · doi:10.1109/tec.2004.837304 · Cited by 591
Review of condition monitoring of rotating electrical machines
Tavner, P. J. (2008) · IET Electric Power Applications · doi:10.1049/iet-epa:20070280 · Cited by 531
Fault-tolerant control in variable speed drives: a survey
Campos-Delgado, D. U., Espinoza-Trejo, D. R., & Palacios, E. (2008) · IET Electric Power Applications · doi:10.1049/iet-epa:20070203 · Cited by 228
Metadata
- Authors
- Nandi, S., Bharadwaj, R. M., & Toliyat, H. A.
- Venue
- IEEE Transactions on Energy Conversion
- Published
- 2002-09
- Volume
- 17
- Issue
- 3
- Pages
- 392-399
- ISSN
- 0885-8969 (ISSN-L)
- OpenAlex
- W2147006809
- Cited by
- 245
- References
- 0
- FWCI
- 6.31
- Type
- journal article
- Language
- en
- Open access
- closed
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- Nandi, S., Bharadwaj, R. M., & Toliyat, H. A. (2002). Performance analysis of a three-phase induction motor under mixed eccentricity condition. IEEE Transactions on Energy Conversion. https://doi.org/10.1109/tec.2002.801995
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