| 两种新型的纵磁结构真空灭弧室的研究比较 |
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| 引用本文： | 刘东晖,修士新,王季梅. 两种新型的纵磁结构真空灭弧室的研究比较[J]. 电工技术学报, 2003, 18(6): 68-71 |
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| 作者姓名： | 刘东晖 修士新 王季梅 |
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| 作者单位： | 西安交通大学电气工程学院,西安,710049;西安交通大学电气工程学院,西安,710049;西安交通大学电气工程学院,西安,710049 |
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| 摘 要： | 提出了两种新型的双极和四极纵向磁场的真空灭弧室电极结构 ,并对它们进行了纵向磁场的计算比较 ,结果表明双极纵磁结构较四极纵磁结构产生的纵向磁场大 ,极限开断电流也要大 ,实验结果也证明了这一点
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| 关 键 词： | 真空灭弧室 纵向磁场 电极结构 真空电弧 |
| 修稿时间： | 2002-11-25 |
Study of Two Kinds of New Type Vacuum Interrupters with Axial Magnetic Field |
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| Liu Donghui Xiu Shixin Wang Jimei. Study of Two Kinds of New Type Vacuum Interrupters with Axial Magnetic Field[J]. Transactions of China Electrotechnical Society, 2003, 18(6): 68-71 |
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| Authors: | Liu Donghui Xiu Shixin Wang Jimei |
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| Affiliation: | Xi'an Jiaotong University Xi'an 710049 China |
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| Abstract: | Axial magnetic field(AMF) contacts are applied within vacuum interrupters especially for high short circuit currents.Two kinds of new type vacuum interrupters with bipolar and quadrupolar axial magnetic field(AMF)electrodes are developed,their magnetic fields are calculated and analyzed.The results show that bipolar contact generates much stronger magnetic field than quadrupolar contact does,and has more high interrupting ability.The experiment also verified this result. |
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| Keywords: | Vacuum interrupter axial magnetic field(AMF) electrode structure vacuum arc |
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