A Study on the Effect of Inorganic Fillers on the Dry-Band Arcing Frosion of Silicone Rubber Composites

被引:0
|
作者
Ghunem, Refat Atef [1 ]
El-Hag, Ayman H. [2 ]
Hadjadj, Yazid [1 ]
Cherney, Edward A. [3 ]
机构
[1] Natl Res Council Canada, Measurement Sci & Stand, Ottawa, ON K1A 0R6, Canada
[2] Amer Univ Sharjah, Sharjah, U Arab Emirates
[3] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
关键词
EROSION RESISTANCE; TRACKING; ATH; SUPPRESSION; INSULATORS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
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. The inclined plane tracking and erosion test was used to compare the erosion of the composite materials at 50 wt% filler level at 4.5 kV. Simultaneous thermogravimetric and differential thermal analyses are reported which shows various mechanisms by which the fillers suppress dry-band arcing erosion. The effect of water of hydration in the alumina tri-hydrate 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 magnesium hydroxide.
引用
收藏
页码:664 / 667
页数:4
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