Deformation and Damage of Contacts Acted by Vacuum Arc

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Deformation and Damage of Contacts Acted by Vacuum Arc

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- Deformation and Damage of Contacts Acted by Vacuum Arc
- High VoltageApparatus Issue 3, Pages: 3-6(1994)
- 作者机构：
  
  1. 西安交通大学
  2. 西安交通大学 710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM503.5
- Published：1994
- 稿件说明：
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[1]苑舜,王季梅.真空电弧作用下触头热变形及破损分析[J].高压电器,1994(03):3-6.

Deformation and Damage of Contacts Acted by Vacuum Arc[J]. High voltageapparatus, 1994, (3): 3-6.
[1]苑舜,王季梅.真空电弧作用下触头热变形及破损分析[J].高压电器,1994(03):3-6. DOI：

Deformation and Damage of Contacts Acted by Vacuum Arc[J]. High voltageapparatus, 1994, (3): 3-6. DOI：

摘要

在大量的试验中发现

真空灭弧室在失去开断短路电流能力时触头表面会发生很大的变形和烧损.本文主要对分闸过程中触头表面受电弧作用下的热变形进行试验和理论推导

同进对影响触头热变形的因素进们分析.

Abstract

In testing

the deformation and damage on the surface of contacts are very serious when a vacuum interrupter loses the ability of breaking short cir-cuit current. This paper mainly analyses the thermal deformation caused by vacuum arc through the experiment and the theory. In the meantime

the factors affecting the thermal deformation of contacts are discussed.

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Related Author

王承玉

王季梅

Cheng Lichun

金黎

王季梅

王仲奕

Sun Ming

刘志远

Related Institution

华中理工大学

西安交通大学

东北电力科学研究院 710049

沈阳110003

State Grid Shaanxi Electric Power Research Institute

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