| 用表面电荷法计算空腹式接地装置的接地电阻 |
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| 引用本文： | 陈先禄,于玉铭,刘渝根.用表面电荷法计算空腹式接地装置的接地电阻[J].重庆大学学报(自然科学版),2006,29(4):21-24. |
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| 作者姓名： | 陈先禄 于玉铭 刘渝根 |
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| 作者单位： | 重庆大学高电压与电工新技术教育部重点实验室,重庆400030 |
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| 摘 要： | 根据地电流场理论,结合空腹式接地装置的结构特点建立了接地电阻的计算模型.基于空腹式接地装置自身特点和对接地电阻计算精度的要求,计算中采用了改进的表面电荷法作为电场数值计算方法,并编制了相应的计算程序.将程序计算结果与用经典理论公式计算的结果和模拟试验结果相比较,并验证了计算模型和计算方法的正确性.
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| 关 键 词： | 空腹 接地装置 表面电荷法 接地电阻 |
| 文章编号： | 1000-582X（2006）04-0021-04 |
| 收稿时间： | 2005-12-03 |
| 修稿时间： | 2005年12月3日 |
Calculating the Hollowing-center Grounding Device Resistance Based on the Surface Charge Simulation Method |
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| CHEN Xian-lu,YU Yu-ming,LIU Yu-gen.Calculating the Hollowing-center Grounding Device Resistance Based on the Surface Charge Simulation Method[J].Journal of Chongqing University(Natural Science Edition),2006,29(4):21-24. |
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| Authors: | CHEN Xian-lu YU Yu-ming LIU Yu-gen |
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| Affiliation: | Key Laboratory of High Voltage Engineering and Electrical New Technology Under the State Ministry of Education, Chongqing University, Chongqing 400030, China |
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| Abstract: | An equivalent model for hollowing-center grounding device is proposed, the hollowing-center grounding device resistance is calculated with the surface charge simulation method and the computer programme is programmed based on this model. The accuracy of the model and method is validated by experimentation. |
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| Keywords: | hollowing-center grounding device surface charge simulation method grounding resistance |
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