| 126kV自膨胀灭弧室空载时的压力特性研究 |
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| 引用本文： | 张文兵,荣命哲,牟京卫.126kV自膨胀灭弧室空载时的压力特性研究[J].高压电器,2004,40(1):22-24. |
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| 作者姓名： | 张文兵 荣命哲 牟京卫 |
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| 作者单位： | 1. 西安高压电器研究所,陕西,西安,710077
2. 西安交通大学,陕西,西安,710049 |
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| 摘 要： | 对自膨胀式断路器在空载状态下膨胀室的压力进行了测试。通过与计算值的对比,分析了压力变化与开断时间的关系。通过对空载时断口间的电场计算和压力特性计算,验证了该断路器开断空载长线时的性能。
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| 关 键 词： | 自膨胀灭弧室 空载 压力特性 |
| 文章编号： | 1001-1609(2004)01-0022-03 |
Research of Pressure Feature in 126 kV Auto-expansion Interrupter with No-load |
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| ZHANG Wen-bing ,RONG Ming-zhe ,MU Jing-wei.Research of Pressure Feature in 126 kV Auto-expansion Interrupter with No-load[J].High Voltage Apparatus,2004,40(1):22-24. |
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| Authors: | ZHANG Wen-bing RONG Ming-zhe MU Jing-wei |
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| Affiliation: | ZHANG Wen-bing 1,RONG Ming-zhe 2,MU Jing-wei 1 |
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| Abstract: | Gas pre ss ure in thermal expansion chamber with no-load is measured in this paper.Compared with calcula-tion,the relationship between pressure and breaking time is analy zed.Based on calculation of electric field and pres-sure,it proves that the in terrupter has a capability of breaking no-load long transmission line. |
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| Keywords: | auto-expansion interrupter no-load pressure feature |
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