报告详情
The deterioration mechanism of the mechanical and electrical properties of insulating cardboard under mechanical force
编号：254
访问权限：仅限参会人
更新：2022-09-09 13:57:53
浏览：109次
张贴报告
摘要
In this paper, we constructed the cellulose model of insulating cardboard, studied the changing process of the micro performance index of insulating paper under the action of mechanical force, and designed the mechanical force aging experiment under different aging times, and studied the mechanical properties. Simulation results showed that mechanical force can aggravate the movement of insulating cardboard fiber chain and cause decreased cellulose stability. The measurement results show that degree of polymerization of insulating cardboard was decreased. After the discussion of the results, we come to the conclusion that mechanical force aggravates the deterioration of insulating paper and the researchers may focus on the revealing of the quantitative relation between mechanical force volume and the movement extent of the cellulose chain. This paper expounds the degradation mechanism of the insulating paper properties from macro perspective and micro-prospective, which provides a reliable basis and data support for the subsequent insulation ability judgment of the insulating cardboard.
关键词
Converter transformer,Oil-paper insulation,Aging mechanism,Molecular dynamics simulation
报告人
Zihao Li
Shandong University稿件作者
全部评论
重要日期
-
会议日期
09月25日
2022
至09月29日
2022
-
08月15日 2022
提前注册日期
-
09月10日 2022
报告提交截止日期
-
11月10日 2022
注册截止日期
-
11月30日 2022
初稿截稿日期
-
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
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