The Studies of a Vacuum Gap Breakdown after High-Current Arc Interruption with Increasing the Voltage


如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

Vacuum-gap breakdown has been studied after high-current arc interruption with a subsequent increase in the transient recovery voltage across a gap. The effects of factors, such as the rate of the rise in the transient voltage, the potential of the shield that surrounds a discharge gap, and the arc burning time, have been determined. It has been revealed that opening the contacts earlier leads to the formation of an anode spot, which is the source of electrode material vapors into the discharge gap after current zero moment. Under the conditions of increasing voltage, this fact results in the breakdown. Too late opening leads to the breakdown of a short gap due to the high electric fields.

作者简介

A. Schneider

Institute of High Current Electronics, Siberian Branch

编辑信件的主要联系方式.
Email: schneider@lve.hcei.tsc.ru
俄罗斯联邦, Tomsk, 634055

S. Popov

Institute of High Current Electronics, Siberian Branch

Email: schneider@lve.hcei.tsc.ru
俄罗斯联邦, Tomsk, 634055

A. Batrakov

Institute of High Current Electronics, Siberian Branch; National Research Tomsk Polytechnic University

Email: schneider@lve.hcei.tsc.ru
俄罗斯联邦, Tomsk, 634055; Tomsk, 634034

E. Dubrovskaya

Institute of High Current Electronics, Siberian Branch; National Research Tomsk Polytechnic University

Email: schneider@lve.hcei.tsc.ru
俄罗斯联邦, Tomsk, 634055; Tomsk, 634034

V. Lavrinovich

National Research Tomsk Polytechnic University

Email: schneider@lve.hcei.tsc.ru
俄罗斯联邦, Tomsk, 634034

补充文件

附件文件
动作
1. JATS XML

版权所有 © Pleiades Publishing, Ltd., 2017