Influence of Dry Band Width and Location on Flashover Characteristics of Silicone Rubber Insulators

被引：0
|
作者：
Arshad [1 ]
Nekahi, A. [1 ]
McMeekin, S. G. [1 ]
Farzaneh, M. [2 ]
机构：
[1] Glasgow Caledonian Univ, Sch Engn & Built Environm, Cowcaddens Rd, Glasgow, Lanark, Scotland
[2] Univ Quebec Chicoutimi, Canada Res Chair Atmospher Icing Engn Power Netwo, Chicoutimi, PQ, Canada
来源：
2016 IEEE ELECTRICAL INSULATION CONFERENCE (EIC) | 2016年
关键词：
pollution; dry bands; silicone rubber; flashover; FIELD;
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 formation of dry bands along a rectangular silicone rubber surface and their effect on the flashover characteristics. Plate samples of silicone rubber were used for experiments and pollution was applied using the modified solid layer method based on IEC 60507. Dry bands of various widths were inserted at the ground end, high voltage end and middle part of the samples. Experiments were carried out in a climate chamber and specific values of ambient temperature and relative humidity were used. Critical flashover voltage was measured for each case and a relation between dry band width, location, and critical flashover voltage was established. The results of this study will augment our knowledge regarding the flashover of silicone rubber insulators and could be used to improve the existing mathematical models for polymeric insulators.
引用
收藏
页码：73 / 76
页数：4
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