Optimal controlling of the interruption of high short circuit currents with a monophase vacuum interrupter

被引：0

作者：

Sun, P ^{[1
]}

König, D ^{[1
]}

机构：

[1] Darmstadt Univ Technol, High Voltage Lab, D-64283 Darmstadt, Germany

来源：

ISDEIV: XIXTH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM, VOLS 1 AND 2, PROCEEDINGS | 2000年 / 19卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The advantage of optimal controlling of the interruption of high short circuit currents with a monophase vacuum interrupter is presented. The investigation has proved that the contact opening moment of the vacuum tube has a great influence upon the state of the vacuum are and by this upon the interrupting capability of The vacuum interrupter. Based on the method with which the contacts are controlled definitely to open with a suitable spring operating device one can ensure a diffuse are during the interruption of high short circuit currents, which minimizes the amount of burn-off of the contacts. The interrupting capability and the lifespan of the vacuum interrupter can be enhanced essentially.

引用

页码：427 / 430

页数：4

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