Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission

Rahmat Ullah; Muhammad Akbar

doi:10.17775/CSEEJPES.2019.02990

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Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission

Regular Papers | 更新时间：2026-10-15

- Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission
- Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission
- 中国电机工程学会电力与能源系统学报(英文) 2023年9卷第2期页码：751-758
- 作者机构：
  
  Faculty of Electrical Engineering, GIK Institute of Engineering Sciences and Tecnology, Topi,Pakistan
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2019.02990
  中图分类号：
- 纸质出版：2023-03-01
- 稿件说明：
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Rahmat Ullah, Muhammad Akbar. Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(2):751-758.

Rahmat Ullah, Muhammad Akbar. Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission[J]. CSEE Journal of Power and Energy Systems, 2023, 9(2): 751-758.
Rahmat Ullah, Muhammad Akbar. Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(2):751-758. DOI： 10.17775/CSEEJPES.2019.02990.

Rahmat Ullah, Muhammad Akbar. Lifetime Estimation Based on Surface Degradation and Characterization of HTV Silicone-rubber Based Composites for HVAC and HVDC Transmission[J]. CSEE Journal of Power and Energy Systems, 2023, 9(2): 751-758. DOI： 10.17775/CSEEJPES.2019.02990.

摘要

Abstract

In this paper

six different types of silicone rubber-based composites were investigated for applications in high voltage insulation through multi-stress accelerated aging conducted for a period of 5000 h both under AC and DC voltages. The main goal of this study was lifetime prediction of HTV-SR based composites at a typical multi-stress aging conditions. Several diagnostic techniques such as hydrophobicity assessment

leakage current measurement and FTIR were incorporated to assess the aging. As an outcome of this investigation

all the five hybrid samples were found as quite resistant to aging while the neat sample was comparatively

less resistant to the aging. Overall

among the studied samples

TS2 and TS4 appeared to have shown the highest resistance to aging giving a service life of 43.2 and 42 years

respectively under AC aging. Under DC stress the order of merit of investigated samples was identical to that of AC stress but having marginally less life spans.

关键词

Keywords

references

20. “ Pakistan meteorological department ” [Online ] . Available: http://www.pmd.gov.pk/en/.

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