Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases

J. Pons-Llinares, J. Antonino-Daviu, M. Riera-Guasp, Sang Bin Lee, T. J. Kang, C. Yang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Transient-based diagnosis of electromechanical failures in induction motors has gained an increasing attention over recent years. The diagnostic in some specific situations (presence of load toque oscillations, light loading conditions) or of specific failures may be difficult when using the classical MCSA approach. In this context, the transient-based methodologies have been proven to become valuable informational sources for the diagnosis, either confirming the MCSA results or avoiding its possible false positives. The application of these transient methodologies requires the use of modern signal processing tools that are in continuous evolution. This work proposes the application of an advanced tool; the recently developed Adaptive Slope Transform. The paper compares the performance of this continuous transform and that of a discrete counterpart, the Discrete Wavelet Transform, when applied to different controversial fault cases in which the classical MCSA may not lead to correct results: outer bar breakages in double cage motors and motors with rotor axial duct influence. The results show the potential of the continuous transforms for the transient tracking of high-order fault-related components as well as for the improved discrimination between fault components.

Original languageEnglish
Title of host publicationProceedings - 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013
PublisherIEEE Computer Society
Pages114-121
Number of pages8
DOIs
Publication statusPublished - 2013 Jan 1
Event2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013 - Valencia, Spain
Duration: 2013 Aug 272013 Aug 30

Other

Other2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013
CountrySpain
CityValencia
Period13/8/2713/8/30

Fingerprint

Discrete wavelet transforms
Induction motors
Ducts
Signal processing
Rotors
Mathematical transformations

Keywords

  • fault diagnosis
  • Fourier transforms
  • induction motors
  • signal processing
  • transient analysis
  • wavelet transforms

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Pons-Llinares, J., Antonino-Daviu, J., Riera-Guasp, M., Lee, S. B., Kang, T. J., & Yang, C. (2013). Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases. In Proceedings - 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013 (pp. 114-121). [6645705] IEEE Computer Society. https://doi.org/10.1109/DEMPED.2013.6645705

Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases. / Pons-Llinares, J.; Antonino-Daviu, J.; Riera-Guasp, M.; Lee, Sang Bin; Kang, T. J.; Yang, C.

Proceedings - 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013. IEEE Computer Society, 2013. p. 114-121 6645705.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pons-Llinares, J, Antonino-Daviu, J, Riera-Guasp, M, Lee, SB, Kang, TJ & Yang, C 2013, Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases. in Proceedings - 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013., 6645705, IEEE Computer Society, pp. 114-121, 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013, Valencia, Spain, 13/8/27. https://doi.org/10.1109/DEMPED.2013.6645705
Pons-Llinares J, Antonino-Daviu J, Riera-Guasp M, Lee SB, Kang TJ, Yang C. Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases. In Proceedings - 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013. IEEE Computer Society. 2013. p. 114-121. 6645705 https://doi.org/10.1109/DEMPED.2013.6645705
Pons-Llinares, J. ; Antonino-Daviu, J. ; Riera-Guasp, M. ; Lee, Sang Bin ; Kang, T. J. ; Yang, C. / Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases. Proceedings - 2013 9th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED 2013. IEEE Computer Society, 2013. pp. 114-121
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