DocumentCode
3538737
Title
Detection of defects in insulating systems with wavelet technique
Author
Wu, Xinyan ; Wu, Guangning ; Ma, Hui ; Xie, Hengkun ; Wu, Songzhen
Author_Institution
State Key Lab. of Electr. Insulation for Power Equipments, Xi´´an Jiaotong Univ., China
fYear
1995
fDate
17-20 Sep 1995
Firstpage
467
Lastpage
470
Abstract
With the increasing operating voltages of power systems, the reliability of insulating systems which depends on the defects within the insulation becomes more and more important. It is necessary to develop an accurate, simple and reliable method for defect detection. In this paper, an acoustic signal analysis method for detection of defects in insulation systems based on wavelet transforms is introduced. Some applications of wavelet transforms in detection of defects in insulating systems are given
Keywords
acoustic signal processing; insulation testing; wavelet transforms; acoustic signal analysis; defect detection; insulating systems; power systems; reliability; wavelet transforms; Acoustic signal detection; Continuous wavelet transforms; Dielectric materials; Dielectrics and electrical insulation; Discrete wavelet transforms; Fourier transforms; Power system reliability; Signal analysis; Voltage; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulating Materials, 1995. International Symposium on
Conference_Location
Tokyo
Print_ISBN
4-88686-047-8
Type
conf
DOI
10.1109/ISEIM.1995.496610
Filename
496610
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