DocumentCode
1416247
Title
Online leakage current monitoring of 400 kV insulator strings in polluted areas [reply]
Author
Fierro-Chavez, J.L.
Author_Institution
Mater. Dept., Inst. de Investigaciones Electricas
Volume
145
Issue
4
fYear
1998
fDate
7/1/1998 12:00:00 AM
Firstpage
480
Abstract
The author replies to comments by Danikas about the paper he co-authored with I. Ramirez-Vazquez and G. Montoya-Tena (see ibid., vol.143, no.6, p.560-4, 1996) regarding the recovery period for RTV-coatings. He points out that the results were obtained on standard- and flat-type porcelain insulators without any RTV-coating, However, several tests have been carried out using the same insulator profiles with RTV-coating. The results obtained were very similar to those for uncoated insulators in a continuous salt fog test (1000 h) following the procedure mentioned in IEC1109
Keywords
electric current measurement; insulator contamination; insulator testing; leakage currents; porcelain insulators; 1000 h; 400 kV; IEC1109; continuous salt fog test; flat-type porcelain insulators; insulator strings; online leakage current monitoring; polluted areas; recovery period; standard-type porcelain insulators;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:19981929
Filename
707478
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