Partial discharge extraction under PWM pulse by sym4 wavelet digital filter

Diangong Jishu Xuebao/Transactions of China Electrotechnical Society

Volumn 21, Issue 2, 2006, Pages

  Wu, Guangning ^a   Liu, Xi ^a   Tong, Laisheng ^a   Zhang, Xueqin ^a  

^a SOUTHWEST JIAOTONG UNIVERSITY   (China)

Author keywords

Digital filter; Partial discharge; Wavelet analysis

Indexed keywords

PARTIAL DISCHARGES; PULSE WIDTH MODULATION; SPURIOUS SIGNAL NOISE; WAVELET TRANSFORMS;

INVERTER FED MOTORS; WAVELET ANALYSIS;

DIGITAL FILTERS;

EID: 33745642940     PISSN: 10006753     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Andre Ramme. Evaluation of partial discharge in inverter driven medium voltage propulsion Coils for the degree of Doctor at Oregon State University, 2004
2. Guastavino F, Coletti G, Torello E. Twisted pairs specimens subjected to several waveform voltages in presence of partial discharges, 2002 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2002: 450-453
3. Coletti G, Guastavino F, Torello E. Influence of different square voltage waveforms on the partial discharges behaviour during tests on twisted pair specimens. Conference Record of the 2002 IEEE International Symposium on Electrical Insulation, Boston, MA USA, April 7-10, 2002: 36-39
4. Shim I, Soraghan J J, Siew W H. Detection of PD utilizing digital signal processing methods part 3: open-loop noise reduction. IEEE Electrical Insulation Magazine, 2001: 6-14