DocumentCode :
502389
Title :
Deterioration of polymeric insulators using exclusive agents
Author :
Angelini, J.M.G. ; Costa, G.E. ; Formiga, A.M. ; Mendonca, P.L. ; Shinohara, A.H. ; Ferreira, T.V.
fYear :
2009
fDate :
8-11 June 2009
Firstpage :
1
Lastpage :
4
Abstract :
Nowadays, glass and porcelain insulators are being systematically changed by polymeric insulators, because of its advantages, as easy installation, reduced weight, low cost in the construction and transportation, and resistance to the vandalism. However polymeric insulators have disadvantages, as the difficulty about visual damage detection. Power outages due to polymeric insulators failures cause billions of dollars of product damage each year and, in most cases, a simple inspection of the ground is not enough to visualize the defects in operation insulators before the outage. As these equipments longevity is reduced according to eventual internal defects and hostile ambient conditions, it is necessary to develop and improve monitoring techniques.
fLanguage :
English
Publisher :
iet
Conference_Titel :
Electricity Distribution - Part 1, 2009. CIRED 2009. 20th International Conference and Exhibition on
Conference_Location :
Prague, Czech Republic
ISSN :
0537-9989
Print_ISBN :
978-1-84919126-5
Type :
conf
Filename :
5255801
Link To Document :
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