摘要详情
838 / 2022-04-26 12:38:11
Simulation Analysis of 35kV AC PP Insulated Cable Terminal Accessory
cable terminal accessory,self-adaptive materials,AC,field grading
终稿
With the increase of voltage grade of electric power system, the insulation problem of high-voltage cables has become more prominent. In recent years, self-adaptive materials have been applied in cable terminals by virtue of their nonlinear conductivity. In this paper, the 35kV AC cable terminal accessory model with a grading field tube was established by CMOSOL. The conductivities of self-adaptive materials at different temperatures and electric field intensities were measured and fitted into the formula. Under different working conditions, the electric field distribution of the 35kV AC cable terminal accessory with a grading field tube was simulated by applying semi-conductive materials and self-adaptive materials respectively. Results verify that self-adaptive materials have stronger electric field grading effect than semi-conductor materials. Based on the principle of not increasing Emax of the major insulation, self-adaptive materials with a switching field of 650V/mm are optimal for the 35kV AC cable terminal accessory with a grading field tube.
重要日期
-
会议日期
09月25日
2022
至09月29日
2022
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08月15日 2022
提前注册日期
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09月10日 2022
报告提交截止日期
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11月10日 2022
注册截止日期
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11月30日 2022
初稿截稿日期
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11月30日 2022
终稿截稿日期
主办单位
IEEE DEIS
承办单位
Chongqing University
联系方式
- Zhengyong Huang
- 61******@qq.com
历届会议
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2020年09月06日 中国 Beijing
2020 IEEE International Conference on High Voltage Engineering and Application -
2018年09月10日 希腊
2018 IEEE International Conference on High Voltage Engineering and Application -
2016年09月19日 中国 Chengdu, China
2016 IEEE International Conference on High Voltage Engineering and Application
