Extraction of Partial Discharge Acoustic Signal by Wavelet Transform with Teager's Energy Operator

To develop a measurement system for monitoring partial discharge (PD) without the effect of external interferences,an algorithm of PD signal extraction based on wavelet transform with Teager's energy operators was presented. Acoustic signal generated by PD was selected to remove excessive interferin...

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Veröffentlicht in:Transactions of Tianjin University 2005, Vol.11 (4), p.289-294
1. Verfasser: 杜伯学 欧阳明鉴 武媛 魏国忠
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Sprache:eng
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