Detection of defects in on-load tap-changers using acoustic emission method

Conference Record of IEEE International Symposium on Electrical Insulation

Volumn , Issue , 2012, Pages 184-188

  Cichon, Andrzej ^a   Boczar, Tomasz ^a   Fracz, Pawel ^a   Zmarzly, Dariusz ^a  

^a OPOLE UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

acoustic emission; on load tap changer; power transformers

Indexed keywords

ACOUSTIC EMISSION METHOD; AE SIGNALS; DETECTION OF DEFECTS; HILBERT TRANSFORM; LABORATORY CONDITIONS; ON-LOAD TAP CHANGERS; SHORT TIME FOURIER TRANSFORMS; TECHNICAL CONDITIONS; TIME DOMAIN; TIME FREQUENCY DOMAIN; WEAR AND TEAR;

ACOUSTIC EMISSIONS; POWER TRANSFORMERS; VOLTAGE REGULATORS;

TIME DOMAIN ANALYSIS;

EID: 84866938834     PISSN: 01642006     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ELINSL.2012.6251454     Document Type: Conference Paper

References (5)

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2. Praca zbiorowa pod red. J. Subocza "Transformatory w eksploatacji"., ISBN 978-83-924464-0-8. Energo-Complex, (2007).
3. Rivas E., Burgos J. C., García-Prada J. C. "Condition Assessment of Power OLTC by Vibration Analysis Using Wavelet Transform", IEEE Transactions on Power Delivery, Vol. 24, No. 2, April 2009, pp. 687-694
4. SimasFilho E.F., L.A.L de Almeida "Self-Organized Classification of on-load tap Changers acoustic signature" IEEE International instrumentation and measurement technology conference, Victoria, 12-15 May 2008
5. Skubis J., Cicho? A., Borucki S.: "Praktyczny przyk?ad skutecznej detekcji i lokalizacji wy?adowa? niezupe?nych metod? emisji akustycznej w transformatorze elektroenergetycznym", Pomiary Automatyka Kontrola vol. 55, nr 1/2009, str. 30-33.