| 染污绝缘子沿面电场的数值计算及实测分析 |
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| 引用本文： | 张建辉,顾乐观.染污绝缘子沿面电场的数值计算及实测分析[J].重庆大学学报(自然科学版),1994,17(6):24-29. |
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| 作者姓名： | 张建辉 顾乐观 |
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| 作者单位： | 重庆大学电气工程系 |
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| 摘 要： | 采用部分优化模拟电荷法和Ｐｏｃｋｅｌｓ场强测量仪，对染污光滑圆柱绝缘子在出现局部电弧前后以及局电弧处于不同位置时的沿面电场分布进行了数值仿真计算和实测。根据计算和实测结果，系统地分析了各种情况下的电场分布对光滑圆柱绝子污闪过程中局部决弧向前延伸的影响。
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| 关 键 词： | 绝缘子 电场 污秽 闪络 数值仿真 |
Calculation and Measurement of Electric Field along Polluted Cylindrical Insulator |
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| Zhang Jianhui,Gu Leguan,Su Caixin,Xu Guoyu.Calculation and Measurement of Electric Field along Polluted Cylindrical Insulator[J].Journal of Chongqing University(Natural Science Edition),1994,17(6):24-29. |
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| Authors: | Zhang Jianhui Gu Leguan Su Caixin Xu Guoyu |
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| Institution: | Zhang Jianhui ;Gu Leguan ;Su Caixin ;Xu Guoyu |
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| Abstract: | In this paper,the electrical field distribution along the polluted cylindrical insu-lator before a nd after the local a re appea rs is calculated with the optim lzed pa rtially cha rge simula-tinn method and measured with the pockels device. Based on the calculating and measuring results,the in fluen ce of the electric field distri bu tion on the propagation of local a re in the flashover ofcyIlndrical insufator under various conditions is analyzed systematieally. |
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| Keywords: | insulators electric fields pollution/flashover |
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