Identification of two simultaneous partial discharge sources in an oil-pressboard insulation system using acoustic emission techniques

Applied Acoustics

Volumn 73, Issue 4, 2012, Pages 395-401

  Kundu, Prasanta ^a   Kishore, N K ^b   Sinha, A K ^b  

^a SARDAR VALLABHBHAI NATIONAL INSTITUTE OF TECHNOLOGY   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

Acoustic emission; Discrete wavelet transform; Fractal dimension and lacunarity; Partial discharge

Indexed keywords

ACOUSTIC EMISSION SIGNAL; ACOUSTIC EMISSION TECHNIQUES; BOX-COUNTING; CATASTROPHIC FAILURES; DIFFERENT FREQUENCY; DISCRETE WAVELETS; ELECTRODE SYSTEMS; ENERGY DISTRIBUTIONS; INSULATION DEGRADATION; INSULATION FAILURES; INSULATION SYSTEM; LACUNARITY; MEASURED SIGNALS; PARTIAL DISCHARGE SOURCES; POWER APPARATUS; PREMATURE FAILURES;

ACOUSTIC EMISSION TESTING; ACOUSTIC EMISSIONS; DEGRADATION; DISCRETE WAVELET TRANSFORMS; FREQUENCY BANDS; INSULATION; PARTIAL DISCHARGES; SIGNAL PROCESSING;

FRACTAL DIMENSION;

EID: 84855419545     PISSN: 0003682X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apacoust.2011.11.004     Document Type: Article

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