DocumentCode
1645805
Title
Analysis of partial discharge mechanisms and their patterns for diagnosis of insulation systems
Author
Florkowska, Barbara
Author_Institution
Electr. Power Inst., Univ. of Min. & Metall., Cracow, Poland
Volume
1
fYear
1997
Firstpage
279
Abstract
In the diagnostic of high voltage (h.v.) insulating systems, the application of phase-resolved patterns of partial discharges as a tool to assess a state of such systems is now observed. However, the recognition of kinds of defects in the structure of an insulation system from three-dimensional image is a complex problem because of the influence of many factors on partial discharge mechanism. This paper presents some of them on the basis of results of partial discharge measurements and investigation of degradation processes
Keywords
insulation testing; partial discharges; pattern recognition; defect recognition; degradation; diagnosis; high voltage insulation system; partial discharge; phase-resolved pattern; three-dimensional image; Degradation; Dielectrics and electrical insulation; Electrodes; Electron traps; Fault location; Partial discharge measurement; Partial discharges; Pattern analysis; Surface discharges; Voltage;
fLanguage
English
Publisher
ieee
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
Type
conf
DOI
10.1109/ICPADM.1997.617582
Filename
617582
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