Identification of wavefronts in Partial Discharge acoustic signals using discrete Wavelet Transform

IEEE International Symposium on Industrial Electronics

Volumn , Issue , 2008, Pages 1003-1008

  Veloso, Giscard F C ^a   Da Silva, L E Borges ^a   Noronha, I ^a   Lambert Torres, G ^a  

^a FEDERAL UNIVERSITY OF ITAJUBÁ   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVES; ACOUSTICS; DIESEL ENGINES; DISCRETE WAVELET TRANSFORMS; ELECTRIC INSTRUMENT TRANSFORMERS; ELECTRIC MACHINE INSULATION; GENETIC ALGORITHMS; INDUSTRIAL ELECTRONICS; POWER TRANSFORMERS; UNDERWATER ACOUSTICS; WAVEFRONTS; WAVELET TRANSFORMS;

ACOUSTIC SIGNALS; NON-LINEAR EQUATIONS;

PARTIAL DISCHARGES;

EID: 57849153080     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISIE.2008.4677219     Document Type: Conference Paper

References (5)

1. G. F. C. Vcloso, L. E. B. da Silva, G. Lambert-Torres, J. O. P. Pinto, "Localization of partial discharges in transformers by the analysis of the acoustic emission", IEEE International Symposium on Industrial Electronics, ISIE'06, vol 1, pp. 537-541, Montreal, Canada, 9-13 July, 2006.
2. T. Sakoda, T. Arita, H. Nieda, K. Ando, M. Otsub, C. Honda, "Studies of elastic waves caused by corona discharges in oil", IEEE Transactions on Dielectrics and Electrical Insulation, vol. 6, no. 6, pp. 825-830, December 1999.
3. C. S. Burrus, R. A. Gopinath, H. Guo, Introduction to wavelets and wavelet transforms. New Jersey: Prentice Hall, 1998.
4. A. Graps, "An introduction to wavelets", IEEE Computational Science and Engineering, vol. 2, no. 2, USA, 1995.
5. D. W. Gross, M. Söller, "Partial discharge diagnosis on large power transformers", Conference Record of the 2004 IEEE International Symposium on Electrical Insulation, Indianapolis, IN USA, pp. 186-191, September 2004.