A fingerprint analyzing method of ultra-wideband partial discharge time-domain waveform

Author

Yonghong, Cheng ; Xiaolin, Chen ; Yan, JIANG ; Liro, LU ; Hengkun, Xie

Author_Institution

State Key Lab. of Electr. Insulation for Power Equip., Xi´´an Jiaotong Univ., China

fYear

2001

fDate

2001

Firstpage

107

Lastpage

110

Abstract

The digital expression of the characteristics of the ultrawideband waveform in time-domain is always difficult in the research of the ultra-wideband partial discharge detection. This digital expression is very important to popularize the technique of the ultra-wideband partial discharge detection. A quantitative digital analysis method is established in this research. The calculation, analysis and display are realized by MATLAB program. The characteristics of the ultra-wideband partial discharge waveform are clearly and accurately expressed by using this analyzing method. It is useful for building the fingerprint bank of the ultra-wideband partial discharge signals

Keywords

partial discharge measurement; time-domain analysis; waveform analysis; MATLAB program; digital analysis; fingerprint characteristics; time-domain waveform; ultra-wideband partial discharge detection; Fingerprint recognition; Insulation; Oscilloscopes; Partial discharge measurement; Partial discharges; Pulse measurements; Sensor phenomena and characterization; Sensor systems; Time domain analysis; Ultra wideband technology;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulating Materials, 2001. (ISEIM 2001). Proceedings of 2001 International Symposium on

Conference_Location

Himeji

Print_ISBN

4-88686-053-2

Type

conf

DOI

10.1109/ISEIM.2001.973576

Filename

973576