Study on aging characteristics of silicone rubber insulator sheds using FTIR

In order to explore a method for assessing the aging characteristics of composite insulators, the composite insulators in service were studied using the Fourier Transform Infra-Red (FTIR) test. The influences of several aging factors on the shed materials of composite insulators in service such as s...

Full description

Saved in:
Bibliographic Details
Published in2012 IEEE International Symposium on Electrical Insulation pp. 83 - 86
Main Authors Hui Zhang, Youping Tu, Yi Lu, Zhuo Xu, Conghui Chen, Lifang Xie
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2012
Subjects
Absorption
Aging
composite insulator
Conductors
FTIR
groups
Materials
Poles and towers
Rubber
shed materials
Online AccessGet full text

Cover

More Information
Summary:In order to explore a method for assessing the aging characteristics of composite insulators, the composite insulators in service were studied using the Fourier Transform Infra-Red (FTIR) test. The influences of several aging factors on the shed materials of composite insulators in service such as shed locations, operating years and environment contamination levels were preliminarily investigated. It indicates that the peak of the FTIR spectra is lower and the main groups are broken for the first shed at the high voltage side and the shed with longer operating years; as for the insulator strings under different environments the effect of contamination level on the FTIR characteristics of the shed is less than that of operating years.
ISBN:9781467304887
1467304883
ISSN:1089-084X
DOI:10.1109/ELINSL.2012.6251431