| 相似理论在真空灭弧室研究和设计中的应用 |
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| 引用本文： | 王承玉,王季梅.相似理论在真空灭弧室研究和设计中的应用[J].中国电机工程学报,1992,12(5):58-61. |
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| 作者姓名： | 王承玉 王季梅 |
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| 作者单位： | 西安交通大学电器教研室 710049
(王承玉)，西安交通大学电器教研室 710049(王季梅) |
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| 基金项目： | 国家自然科学基金59127292 |
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| 摘 要： | 本文应用相似理论得出,真空灭弧室中电弧运动速度与电流强度成线性关系的相似准则,和极限开断电流与触头直径、开距间的经验公式。认为用小电流模型来研究大电流真空灭弧室是可行的。
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| 关 键 词： | 断路器 相似理论 真空灭弧室 |
Application of Similitude Theory to Research and Design of Vacuum Interrupters |
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| Wang Chengyu,Wang Jimei xi'an Jiaotong University.Application of Similitude Theory to Research and Design of Vacuum Interrupters[J].Proceedings of the CSEE,1992,12(5):58-61. |
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| Authors: | Wang Chengyu Wang Jimei xi'an Jiaotong University |
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| Abstract: | Based on similitude theory, two conclusions which are very important in theory research and practical design of vacuum interrupters are drawn: 1)Arc moving speed is a linear function of current when the gap between contacts maintains as a constant;2) The limited interrupting current is also a function of diameter of contact and gap of that- |
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| Keywords: | similitude Theory Scale Model Vacuum Interrupters Circuit Breakers |
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