A study on the effect of inorganic fillers on the dry­band arcing erosion of silicone rubber composites

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DOIResolve DOI: https://doi.org/10.1109/CEIDP.2017.8257536
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  1. National Research Council of Canada. Measurement Science and Standards
FormatText, Article
Proceedings title2017 IEEE Conference on Electrical Insulation and Dielectric Phenomenon
Conference2017 IEEE Conference on Electrical Insulation and Dielectric Phenomenon (CEIDP), 22-25 October 2017, Fort Worth, TX, USA
ISBN9781509057375
1509057374
Abstract
This paper investigates the erosion of silicone rubber composites filled with various fillers. The fillers under study are alumina tri-hydrate, magnesium hydroxide and silica in a liquid silicone ru bber. The inclined plane tracking and erosion test was used to compare the erosion of the composite materials at 50 wt% filler level and at 4.5 kV. Simultaneous thermogravimetric and differential thermal analyses are reported which shows various mechanisms by which the fillers can su ppress the dry­ band arcing erosion. The effect of water of hydration in the alumina tri-hyd rate and magnesium hydroxide is investigated and its effect on the suppression of the dry-band arcing erosion is reported for the composites filled with alumina tri-hydrate and magnesiu m hydroxide.
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PublisherIEEE
LanguageEnglish
Peer reviewedYes
NPARC number23002762
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Record created2018-02-01
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