Arc Characteristics in Quartz Sand.

Shang Zhenqiu

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Arc Characteristics in Quartz Sand.

更新时间：2025-04-26

- Arc Characteristics in Quartz Sand.
- High VoltageApparatus Issue 2, Pages: 27-30(1992)
- 作者机构：
  
  西安交通大学,710049
- 作者简介：
- 基金信息：
- DOI：
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- Published：1992
- 稿件说明：
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[1]尚振球.石英砂中电弧的特性[J].高压电器,1992(02):27-30.

Shang Zhenqiu. Arc Characteristics in Quartz Sand.[J]. High voltageapparatus, 1992, (2): 27-30.
[1]尚振球.石英砂中电弧的特性[J].高压电器,1992(02):27-30. DOI：

Shang Zhenqiu. Arc Characteristics in Quartz Sand.[J]. High voltageapparatus, 1992, (2): 27-30. DOI：

摘要

从下列三个方面叙述了石英砂中电弧与其他介质中电弧特性不同之处:①它是一种在金属和石英砂蒸汽中燃烧的电弧其弧柱截面积受石英砂限制

不能自由扩张;②它的伏安特性呈V形;③大电流时的熄弧原理是基于电弧电压高于电源电压。

Abstract

The differences of arc characteristics in quartz sand from in others are mainly on three aspects: 1

it burns in metal and quartz vapour

and the cross section of arc column is limited by sand and can not expand freely; 2

it’s V-A charateristic shows "V shape; 3. the condition of arc extinguishing is that the arc voltage is higher than the circuit-Source voltage.

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