DocumentCode
2475282
Title
Inferring partial discharge identification through fuzzy tools
Author
Cavallini, A. ; Conti, M. ; Contin, A. ; Montanari, G.C.
Author_Institution
DIE-LIMAT, Bologna Univ., Italy
fYear
2002
fDate
2002
Firstpage
698
Lastpage
702
Abstract
This paper presents a new identification technique, based on fuzzy logic, which enables the recognition of PD generated from different sources, such as internal, surface and corona discharges. It is shown that the different sources typologies can be identified on the basis of fuzzy rules applied to a selection of parameters derived from PD-pulse phase and amplitude distributions. The proposed procedure is finally applied to rotating machines and cables, with real insulation defects, showing promising on-field applications.
Keywords
corona; fuzzy logic; identification; insulation testing; partial discharge measurement; surface discharges; PD pulse recognition; amplitude distribution; corona discharge; fuzzy logic; identification technique; insulation defect diagnosis; internal discharge; partial discharge; phase distribution; power cable; rotating machine; surface discharge; Cable insulation; Corona; Dielectrics and electrical insulation; Electrodes; Fault location; Fuzzy logic; Partial discharges; Rotating machines; Shape; Surface discharges;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 2002 Annual Report Conference on
Print_ISBN
0-7803-7502-5
Type
conf
DOI
10.1109/CEIDP.2002.1048892
Filename
1048892
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