DocumentCode
1594375
Title
Time-frequency analysis of the acoustic emission pulses generated by multi-source partial discharges in oil
Author
Boczar, T.
Author_Institution
Tech. Univ. Opole, Poland
fYear
2005
Firstpage
265
Lastpage
268
Abstract
The subject matter of this paper refers to the improvement of the acoustic emission (AE) method used to measure partial discharge (PD), which occur in the insulation of power appliances. The aim of the measurements and the time-frequency analyses, the results of which are presented in this paper, was to check the identification possibilities of PD in the case of generation of AE pulses by two sources of discharges of point-grounded plane type simultaneously.
Keywords
acoustic emission; oils; partial discharges; time-frequency analysis; acoustic emission pulses; multi-source partial discharges; oil; point-grounded plane type; time-frequency analysis; Acoustic emission; Acoustic measurements; Acoustic pulses; Partial discharge measurement; Partial discharges; Petroleum; Power measurement; Pulse generation; Pulse measurements; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Dielectric Liquids, 2005. ICDL 2005. 2005 IEEE International Conference on
Print_ISBN
0-7803-8954-9
Type
conf
DOI
10.1109/ICDL.2005.1490077
Filename
1490077
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