DocumentCode
2152949
Title
Laboratory analysis of naturally aged silicone rubber polymer insulators from contaminated environments, 138 to 145 kV
Author
Hill, R.J.
Author_Institution
Reliable Power Products, Franklin Park, IL, USA
fYear
1994
fDate
10-15 Apr 1994
Firstpage
488
Lastpage
493
Abstract
Silicone rubber housed nonceramic insulators were studied after field aging in various service environments for periods of from 7 years to more than 10 years. The condition of the aged silicone rubber was compared to that of new material, focusing on the characteristics of hydrophobicity recovery and contaminant encapsulation by low molecular weight polymer. The field aged materials are shown to exhibit hydrophobicity characteristics comparable to those of new, unaged silicone rubber
Keywords
ageing; insulators; polymers; rubber; silicones; 138 to 765 kV; contaminant encapsulation; contaminated environments; field aged materials; field aging; hydrophobicity recovery; low molecular weight polymer; naturally aged silicone rubber polymer insulators; Aging; Data mining; Insulator testing; Laboratories; Plastic insulation; Pollution measurement; Polymers; Rubber; Surface contamination; Surface resistance;
fLanguage
English
Publisher
ieee
Conference_Titel
Transmission and Distribution Conference, 1994., Proceedings of the 1994 IEEE Power Engineering Society
Conference_Location
Chicago, IL
Print_ISBN
0-7803-1883-8
Type
conf
DOI
10.1109/TDC.1994.328415
Filename
328415
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