Enhanced online PD evaluation on power transformers using wavelet techniques and frequency rejection filter for noise suppression

Conference Record of IEEE International Symposium on Electrical Insulation

Volumn , Issue , 2002, Pages 195-198

  Werle, Peter ^a   Akbari, Asghar ^a   Borsi, Hossein ^a   Gockenbach, Ernst ^a  

^a LEIBNIZ UNIVERSITY HANNOVER   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ELECTRIC TRANSFORMERS; FREQUENCY DOMAIN ANALYSIS; PARTIAL DISCHARGES; WAVELET TRANSFORMS;

ADAPTIVE FREQUENCY REJECTION FILTER; DIGITAL FILTERING ALGORITHMS; NOISE SUPPRESSION; PARTIAL DISCHARGE MEASUREMENT;

ELECTRIC VARIABLES MEASUREMENT;

EID: 0036072752     PISSN: 01642006     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Hierarchical cluster analysis of broadband measured partial discharges as part of a modular structured monitoring system for transformers
2. Localisation and evaluation of partial discharges on power transformers using sectional winding transfer functions
3. Teilentladungsmessungen an Transformatoren im Netz mit Verfahren der digitalen Signalverarbeitung und Musterverarbeitung
4. Decomposition of hardy functions into square integrable wavelets of constant shape
5. Classification of partial discharge electrical signals using wavelet transforms
6. Detection of PD utilizing digital signal processing methods