Advertisement

RETRACTED CHAPTER: Structure Vibration Analysis by Active Noise Control of Power Transformer

  • Young-Dal Kim
  • Jae-Myung Shim
  • Keun-Seok Park
  • Yun-Mi Jeong
  • Dae-Dong Lee
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 339)

Abstract

Most cases of power transformer failure are caused by physical factors linked to the transient vibrations of multiple 120 Hz combinations. In addition, the noise generated in the transformer from this vibration not only directly contributes to the worsening of the work environment but also causes psychological stress, resulting in the worsening of the workers’ efficiency and of the living environment of the inhabitants around the power plant. Thus, to remedy these problems, the mechanical-excitation forces working on a power transformer were categorized in this study, and the mechanical-damage mechanism was identified through the vibration transfer paths acting on machines or structures. In addition, a study on active noise cancellation in a transformer using the FXLMS algorithm was conducted to develop a system that is capable of multiple-sound/channel control, which resulted in the active noise reduction effect when applied on the field.

Keywords

Active Noise Control Filtered-XLMS Power Transformer Structure Vibration Analysis 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Chaplin, G.B.: Method and apparatus for canceling vibration. U. S. Patent, No. 4, 441–489 (1984)Google Scholar
  2. 2.
    Eriksson, L.J., Allie, M.C., Bremigan, C.D.: Active noise control using adaptive digital signal processing. In: Proc. ICASSP, New York, pp. 2594–2597 (1988)Google Scholar
  3. 3.
    Warnaka, G.E., Poole, L., Tichy, J.: Active attenuator. US Patent 4 473. 906 (September 25, 1984)Google Scholar
  4. 4.
    Ross, C.F.: An algorithm for designing a broadband active sound control system. J. Sound and Vibration 80(3), 373–380 (1982)CrossRefGoogle Scholar
  5. 5.
    Morgan, D.R., Thi, J.C.: A delay less sub band adaptive filter architecture. IEEE Trans. on Signal Proc. 43(8), 1819–1830 (1995)CrossRefGoogle Scholar
  6. 6.
    Tokhi, M.O., Leitch, R.R.: Active Noise Control. Clarendon Press, Oxford (1992)Google Scholar
  7. 7.
    Efron, A.J., Han, L.C.: Wide-area adaptive active noise cancellation. IEEE Trans. on Circuits and System-II: Analog and Digital Proc. 41(6), 405–409 (1994)CrossRefGoogle Scholar
  8. 8.
    Graupe, D., Efron, A.J.: A Output-Whitening Approach to Adaptive Active Noise Cancellation. IEEE Trans. on Circuit and Systems 38(11), 1306–1313 (1991)CrossRefGoogle Scholar
  9. 9.
    Oppenheim, A.V., Zangi, K.C., Gaupe, D.: Single-Sensor Active Noise Cancellation. IEEE Transactions on Speech and Processing 2(2), 285–290 (1994)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Young-Dal Kim
    • 1
  • Jae-Myung Shim
    • 1
  • Keun-Seok Park
    • 1
  • Yun-Mi Jeong
    • 1
  • Dae-Dong Lee
    • 2
  1. 1.Department of Electrical EngineeringHanbat National UniversityDaejeonRepublic of Korea
  2. 2.Department of Electrical EngineeringHanyang UniversitySeoulRepublic of Korea

Personalised recommendations