DocumentCode
2524166
Title
Arc propagation analysis on polluted insulators based on the leakage current measurement
Author
Garcia, R.W.S. ; Santiago, N.H.C. ; Portela, C.M.
Author_Institution
Federal Univ. of Rio de Janeiro, Brazil
fYear
1988
fDate
12-16 Sep 1988
Firstpage
33
Abstract
The physical phenomena related to flashover processes on polluted insulators are analyzed in order to develop a mathematical model to represent them. To simulate in the mathematical model the arc ignition and extinction, a Mayr-type equation is used. The arc propagation is based on the dry-band increase. Comparison between experimental and model results show good agreement
Keywords
arcs (electric); flashover; insulators; Mayr-type equation; arc extinction; arc ignition; arc propagation; dry-band increase; flashover processes; leakage current measurement; mathematical model; polluted insulators; Coatings; Current measurement; Electrical resistance measurement; Equations; Insulation; Leakage current; Length measurement; Pollution measurement; Surface resistance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Properties and Applications of Dielectric Materials, 1988. Proceedings., Second International Conference on Properties and Applications of
Conference_Location
Beijing
Type
conf
DOI
10.1109/ICPADM.1988.38324
Filename
38324
Link To Document