DocumentCode
1823082
Title
Frequency domain characterisation of partial discharges via a non-invasive measurement system
Author
Portugués, I. ; Moore, P.J. ; Glover, I.A.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. of Bath, UK
Volume
3
fYear
2003
fDate
1-5 June 2003
Firstpage
835
Abstract
Research conducted at the University of Bath has shown remote partial discharge detection via wideband radiometric measurements to be a feasible possibility, capable of challenging many well established electric methods. This paper will describe how frequency domain characterization techniques based on the Welch and MUSIC algorithms can produce consistent results capable of distinguishing between discharges in air, oil and plant switching operations.
Keywords
partial discharge measurement; radiometry; MUSIC algorithms; Welch algorithm; air; frequency domain characterisation; noninvasive measurement; oil; partial discharges; plant switching; wideband radiometric measurements; Antenna measurements; Electric variables measurement; Frequency domain analysis; Frequency measurement; Multiple signal classification; Partial discharge measurement; Partial discharges; Radiometry; Sampling methods; Substations;
fLanguage
English
Publisher
ieee
Conference_Titel
Properties and Applications of Dielectric Materials, 2003. Proceedings of the 7th International Conference on
ISSN
1081-7735
Print_ISBN
0-7803-7725-7
Type
conf
DOI
10.1109/ICPADM.2003.1218551
Filename
1218551
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