| 橡胶表面分离水珠在不均匀电场中的放电特性分析 |
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| 引用本文： | 李建,刘念,王利来,潘荣超,刘航宇,冉立. 橡胶表面分离水珠在不均匀电场中的放电特性分析[J]. 电测与仪表, 2014, 51(18) |
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| 作者姓名： | 李建 刘念 王利来 潘荣超 刘航宇 冉立 |
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| 作者单位： | 四川大学电气信息学院,成都,610065 |
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| 摘 要： | 通过针板电极模拟硅橡胶表面的极不均匀电场,研究硅橡胶表面分离水珠在不均匀电场中的放电特性,结果发现:在针板电极电场中,水珠的数量要达到一定程度后才能显著影响硅橡胶表面的闪络电压,少量分离水珠处于硅橡胶表面时闪络电压基本不变;水滴体积对不均匀电场中的闪络电压影响较小;硅橡胶表面闪络电压随分离水珠电导率的增大而减小。
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| 关 键 词： | 硅橡胶 分离水珠 不均匀电场 闪络电压 |
| 收稿时间： | 2013-12-31 |
| 修稿时间： | 2013-12-31 |
Study of Discharge Characteristics of Discrete Water Droplets on the Silicone Rubber Surface in the Non-uniform Electric Field |
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| lijian,Nian Liu,Lilai Wang,Rongchao Pan,Hangyu Liu and Li Ran. Study of Discharge Characteristics of Discrete Water Droplets on the Silicone Rubber Surface in the Non-uniform Electric Field[J]. Electrical Measurement & Instrumentation, 2014, 51(18) |
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| Authors: | lijian Nian Liu Lilai Wang Rongchao Pan Hangyu Liu Li Ran |
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| Affiliation: | SiChuan University,SiChuan University,SiChuan University,SiChuan University,SiChuan University,SiChuan University |
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| Abstract: | According to studying the discharge characteristics of discrete water droplets on the silicone rubber surface in non-uniform electric field, the results show that: in he needle-plate electric field, it will remarkable affects the surface flashover voltage of silicone rubber when the number of discrete water droplets reach a certain quantity, when a few discrete water droplets on the surface of silicone rubber, the surface flashover voltage keep same; The volume of discrete water droplets affects the flashover voltage a little; the flashover voltage decreases with the increase of the conductivity of the discrete water droplets on the surface of silicone rubber . |
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| Keywords: | silicone rubber discrete water droplets non-uniform electric field flashover voltage |
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