Application Possibilities of The Statistical Analysis and Digital Processing Methods in the Characteristics of the AE Signals Generateg by PDs

• Autorzy: Boczar T.
• Języki publikacji: EN

Abstrakty

EN

The subject matter of this paper refers to the improvement of the AE method used in the measurements of PDs occuring in oil insulation systems of power appliances. The deatailed subject matter, however, is connected with presenting appilacion possibilities of the descriptive statistics indicators, statistical analysis, and the methods of digital signal processing in the characterstics of the AE pulses generated by basic PD forms.

Słowa kluczowe

EN

partial discharges (PDs); acoustic emmision method (AE); continous wavelet transforms (CWT); discrete wavelet transform (DWT); short-time Fourier transform (STFT)

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2002
• Tom: Vol. 23
• Strony: 63--82
• Opis fizyczny: Bibliogr. 23 poz., rys.

Twórcy

autor

Boczar T.

• Technical University of Opole, Department of Electrical Engineering and Automatic Control ul. K. Sosnowskiego 31, 45-272 Opole, Poland,

Bibliografia

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