Research on Gas Content of the Contacts and Dynamic Vacuum Pressure in Vacuum Interrupter

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Research on Gas Content of the Contacts and Dynamic Vacuum Pressure in Vacuum Interrupter

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- Research on Gas Content of the Contacts and Dynamic Vacuum Pressure in Vacuum Interrupter
- High VoltageApparatus Issue 4, Pages: 11-15(1995)
- 作者机构：
  
  1. 华中理工大学
  2. 华中理工大学武汉 430074
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM503.5
- Published：1995
- 稿件说明：
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[1]王瑛,邹积岩,陈轩恕.真空灭弧室触头含气量与动态真空度[J].高压电器,1995(04):11-15.

Research on Gas Content of the Contacts and Dynamic Vacuum Pressure in Vacuum Interrupter[J]. High voltageapparatus, 1995, (4): 11-15.
[1]王瑛,邹积岩,陈轩恕.真空灭弧室触头含气量与动态真空度[J].高压电器,1995(04):11-15. DOI：

Research on Gas Content of the Contacts and Dynamic Vacuum Pressure in Vacuum Interrupter[J]. High voltageapparatus, 1995, (4): 11-15. DOI：

摘要

研究了灭弧室内工作表面吸气与放气的动态过程

分析了触头材料的含气量与电弧输入能量对动态真空度的影响

讨论了开发更大电流等级真空断路器对触头材料的要求。

Abstract

One of the fundamental conditions of vacuum interrupters is their in-ner vacuum pressure. This paper investigated the dynamic process of gas absorption and desorption of the working surfaces

analysed the effects of gas content and en-ergy input of the contacts on the dynamic vacuum pressure and discussed the de-mands in respect of contact material for the development of vacuum circuit breakers with higher breaking capacity.

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