咨询与建议

看过本文的还看了

相关文献

该作者的其他文献

文献详情 >A fabrication method for adapt... 收藏

A fabrication method for adaptive dielectric gradient insulating components

作     者:Zikui Shen Zhidong Jia Yanpeng Hao Zhenyu Xin Xilin Wang Zikui Shen;Zhidong Jia;Yanpeng Hao;Zhenyu Xin;Xilin Wang

作者机构:School of Electric Power EngineeringSouth China University of TechnologyGuangzhouChina Shenzhen International Graduate School(SIGS)Tsinghua UniversityShenzhenChina 

出 版 物:《High Voltage》 (高电压(英文))

年 卷 期:2023年第8卷第1期

页      面:59-69页

核心收录:

学科分类:0808[工学-电气工程] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 

基  金:National Natural Science Foundation of China,Grant/Award Number:52177021 Shenzhen fundamental research and discipline layout project,Grant/Award Number:JCYJ20180508152044145。 

主  题:dielectric gradient method 

摘      要:Dielectric gradient components have advantages in electric field mitigation and insulation improvement.In this paper,we propose a fabrication method for adaptive dielectric gradient components using in situ AC electric field,including the mechanism and the corresponding operational procedures for industrial applications.Based on the electric polarisation and self-assembly effect of the filler particles in the liquid matrix,the chainlike structure in the high field strength region is constructed to enhance the local permittivity and mitigate the maximum of the spatial electric field.The dielectric gradient basin insulator is prepared by this method,and its flashover voltage is increased by 12.8%compared with that of a homogeneous dielectric basin insulator,and the improvement is 20.8%when metal particles are present on the surface.The more non-uniform the initial electric field is,the greater the improvement in flashover voltage.This method is expected to promote the industrial application of dielectric gradient insulating components.

读者评论 与其他读者分享你的观点

用户名:未登录
我的评分