| 极性反转电压下油纸绝缘电场分布的影响因素 |
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| 引用本文： | 朱宝森,聂洪岩,王永红,陈庆国. 极性反转电压下油纸绝缘电场分布的影响因素[J]. 哈尔滨理工大学学报, 2011, 16(1): 85-89 |
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| 作者姓名： | 朱宝森 聂洪岩 王永红 陈庆国 |
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| 作者单位： | 哈尔滨理工大学,电气与电子工程学院,哈尔滨,150040 |
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| 基金项目： | 国家自然科学基金，黑龙江省新世纪优秀人才支撑计划 |
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| 摘 要： | 以夹在平板电极间的油纸复合绝缘为研究对象,分析了油纸绝缘界面空间电荷积聚以及在极性反转电压作用下复合绝缘系统中的电场分布.建立并求解了描述电场分布的微分方程,分析了影响电场分布的主要因素.结果表明,当在复合绝缘系统上施加极性反转电压时,由于油纸分界面处空间电荷的存在,在油纸中将有一个长时间的电场重新分布的过渡过程,从而...
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| 关 键 词： | 油纸复合绝缘 电场分布 极性反转 空间电荷 |
The Influencing Factors of the Electric Field Distribution in Oil-cardboard Insulation under the Polarity Reversed Voltage |
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| ZHU Bao-sen,NIE Hong-yan,WANG Yong-hong,CHEN Qing-guo. The Influencing Factors of the Electric Field Distribution in Oil-cardboard Insulation under the Polarity Reversed Voltage[J]. Journal of Harbin University of Science and Technology, 2011, 16(1): 85-89 |
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| Authors: | ZHU Bao-sen NIE Hong-yan WANG Yong-hong CHEN Qing-guo |
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| Affiliation: | ZHU Bao-sen,NIE Hong-yan,WANG Yong-hong,CHEN Qing-guo(School of Electrical and Electronic Engineering,Harbin University of Science and Technology,Harbin 150040,China) |
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| Abstract: | Taking a composite insulation system of oil and cardboard filled in two parallel tabulate electrodes as research object,the space charge accumulation and the electric field distribution in the above insulation system has been studied under the polarity reversed voltage.The work is carried out by means of establishing and solving a differential equation to describe the field distribution,and the main factors influencing the field distribution characteristics have also been studied.The research result shows t... |
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| Keywords: | composite insulation of oil and cardboard electrical field distribution polarity reversal voltage space charge |
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