Evaluation of partial discharge denoising using the wavelet packets transform as a preprocessing step for classification

Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP

Volumn , Issue , 2008, Pages 387-390

  Evagorou, Demetres ^a   Kyprianou, Andreas ^a   Lewin, Paul L ^b   Stavrou, Andreas ^c   Efthymiou, Venizelos ^c   Georghiou, George E ^a  

^a UNIVERSITY OF CYPRUS   (Cyprus)

^b UNIVERSITY OF SOUTHAMPTON   (United Kingdom)

^c Electricity Authority of Cyprus   (Cyprus)

Author keywords

[No Author keywords available]

Indexed keywords

BEST BASIS; COMPACT REPRESENTATION; CORONA DISCHARGES; DAUBECHIES; DAUBECHIES WAVELET; DE-NOISING; EQUIPMENT UNDER TESTS; EXPERIMENTAL ENVIRONMENT; HARD THRESHOLDING; HIGH-VOLTAGE EQUIPMENTS; MEASUREMENT POINTS; NOISE REJECTION; PD MONITORING; POST PROCESS; PRE-PROCESSING STEP; PROCESSING METHOD; SHANNON ENTROPY; SOFT THRESHOLDING; SYMMLET WAVELETS; THRESHOLDING; TRANSIENT CHARACTERISTIC; VANISHING MOMENT; WAVELET COEFFICIENTS; WAVELET FUNCTION; WAVELET PACKET; WAVELET PACKETS TRANSFORM;

CONDITION MONITORING; COSTS; ELECTRIC CORONA; FEATURE EXTRACTION; PARTIAL DISCHARGES; SIGNAL PROCESSING; SURFACE DISCHARGES; WAVELET TRANSFORMS;

COST FUNCTIONS;

EID: 65949111075     PISSN: 00849162     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CEIDP.2008.4772794     Document Type: Conference Paper

References (11)

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