Electric strength of a triggered vacuum switch

被引：5
|
作者：
Alferov, D. F. [1 ]
Kozmidi, P. K. [1 ]
Sidorov, V. A. [1 ]
机构：
[1] All Russia Lenin Electrotech Inst, Moscow 111250, Russia
来源：
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 2010年 / 53卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
Breakdown Voltage; Electric Strength; Interelectrode Distance; Control Electrode; Breakdown Probability;
D O I：
10.1134/S0020441210010148
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The results of a statistical study of the electric strength of a triggered vacuum switch (TVS) with a disk electrode system are presented. The electric strength of a switch was measured after switching currents with an amplitude of 3.5 kA at the commercial frequency. The dependence of the TVS breakdown voltage on the interelectrode distance is determined. It is shown that, when the interelectrode distance increases to 20-25 mm, the tested TVS prototype may serve as the basis for developing high-voltage TVSs intended for use in electric -power engineering as elements of switching and protective devices in networks of commercial frequency with a nominal voltage of 35 kV.
引用
收藏
页码：89 / 94
页数：6
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