| 330kV单断口SF_6断路器灭弧室内全场域电场数值分析 |
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| 引用本文： | 杨涌,李一滨.330kV单断口SF_6断路器灭弧室内全场域电场数值分析[J].高压电器,1999,35(5):19-21. |
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| 作者姓名： | 杨涌 李一滨 |
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| 作者单位： | [1]西安交通大学 [2]西北工业大学 |
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| 摘 要： | 运用四边形八结点等参元有限元法对不同结构的330kV单断口SF_6断路器灭弧室的全场域进行了电场数值计算.通过对比数值计算结果,讨论了均压电容器、电客器屏蔽罩、动触头屏蔽罩对电场分布的影响.
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| 关 键 词： | 六氟化硫断路器 压气式灭弧室 电场 数值计算 |
Numerical Analysis of Electric Field for 330kV Puffer SF_6 Arc-extinguishing Chamber |
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| Yang Yong,Wang Qiping,Li Yibin.Numerical Analysis of Electric Field for 330kV Puffer SF_6 Arc-extinguishing Chamber[J].High Voltage Apparatus,1999,35(5):19-21. |
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| Authors: | Yang Yong Wang Qiping Li Yibin |
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| Abstract: | Using quadrangle 8 - nodded isoparametric finite element analysis method, the electric field calcula-tions are made for different configurations of 330kV SF6 puffer arc - extinguishing chamber. The influences of the voltage - dividing capacitor, the shield of voltage - dividing capacitor and the shield of moving contact on electric field are dis-cussed by comparing the numerical calculation results. |
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| Keywords: | SF_6 circuit - breaker puffer arc - extinguishing chamber electric field numerical calculation |
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