Title :
Separation of noise from partial discharge signals by wavelet
Author :
Arii, K. ; Shibahara, M. ; Fujii, M.
Author_Institution :
Fac. of Eng., Ehime Univ., Matsuyama, Japan
Abstract :
There have been many works on detection of partial discharges in insulators. In solids, technique of the detection have been much progress in deterioration of solid insulating materials. This paper will concern a new detection technique of partial discharges, current and sound signals
Keywords :
insulation testing; interference suppression; partial discharges; signal detection; wavelet transforms; current signal; noise separation; partial discharge; signal detection; solid insulating material; sound signal; wavelet; Acoustic noise; Current measurement; Electrodes; Insulation; Partial discharges; Positron emission tomography; Pulse measurements; Signal detection; Solids; Ultrasonic variables measurement;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1997., Proceedings of the 5th International Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-2651-2
DOI :
10.1109/ICPADM.1997.617570
