Effect of Voltage Level on the Performance of Silicone Rubber in the Inclined Plane Tracking and Erosion Test

  • Basharat Mehmood
  • , Refat Ghunem
  • , Ayman El-Hag
  • , Mohammad K. Hassan
  • , Leena Al-Sulaiti
  • , Ahmed Abdala

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper investigates the effect of the test voltage level on the performance of silicone rubber in inclined plane tracking and erosion test. Silicone rubber composites, filled with either alumina tri-hydrate or ground silica to 30 wt% or 50 wt%, are tested in inclined plane tracking and erosion test under 2.5 kV, 3.5 kV, and 4.5 kV. The degradation patterns of the tested silicone rubber surfaces are found dependent on the test voltage level during the inclined plane tracking and erosion test, as the dry-band arcing on silicone rubber tends to form tracks under relatively mild test voltages and deep erosion under the critical test voltage. These findings confirm the importance of employing the critical voltage while evaluating the erosion resistance of silicone rubber in the inclined plane tracking and erosion test. In addition, the critical test voltage of silicone rubber is found dependent on the amount of filler added to the composite.

Original languageEnglish
Title of host publicationCEIDP 2022 - 2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages515-518
Number of pages4
ISBN (Electronic)9781665467957
DOIs
Publication statusPublished - 2022
Externally publishedYes
Event2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2022 - Denver, United States
Duration: 30 Oct 20222 Nov 2022

Publication series

NameAnnual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
Volume2022-November
ISSN (Print)0084-9162

Conference

Conference2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2022
Country/TerritoryUnited States
CityDenver
Period30/10/222/11/22

Keywords

  • Inclined plane test
  • dry band arcing
  • erosion
  • oxidation
  • silicone rubber
  • tracking

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