Positive Impulse Breakdown Characteristics of the Pin-Plane Gap in SF6-Artificial Air Mixture

您当前的位置：

首页 >

文章列表页 >

Positive Impulse Breakdown Characteristics of the Pin-Plane Gap in SF6-Artificial Air Mixture

更新时间：2025-04-26

- Positive Impulse Breakdown Characteristics of the Pin-Plane Gap in SF6-Artificial Air Mixture
- High VoltageApparatus Issue 4, Pages: 37-41(1994)
- 作者机构：
  
  1. 西安交通大学
  2. 汕头海洋聚苯树脂厂 710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM564.2
- Published：1994
- 稿件说明：
移动端阅览
[1]周黎明,邱毓昌,王智强.尖—平板间隙中SF_6—人造空气的正极性冲击击穿特性[J].高压电器,1994(04):37-41.

Positive Impulse Breakdown Characteristics of the Pin-Plane Gap in SF6-Artificial Air Mixture[J]. High voltageapparatus, 1994, (4): 37-41.
[1]周黎明,邱毓昌,王智强.尖—平板间隙中SF_6—人造空气的正极性冲击击穿特性[J].高压电器,1994(04):37-41. DOI：

Positive Impulse Breakdown Characteristics of the Pin-Plane Gap in SF6-Artificial Air Mixture[J]. High voltageapparatus, 1994, (4): 37-41. DOI：

摘要

介绍了尖—平板间隙SF

—人造空气的正极性冲击击穿电压特性.实验和分析表明:在SF

—N

—O

混合气体中

各气体组分之间存在正协同作用

且这种协同作用与冲击电压的波头时间有关.

Abstract

The positive impules breakwown voltage of SF6 - artificial air mixture in a pin-plane gap is reported in this paper. Tests showed that optimal air content in the SF6-artificial air mixture was around 20% when the total gas pres-sure was 0.1

0. 2 or 0. 3MPa. By varing the ratio of N2 and O2 in the mixture con-taining 90% SF6

the highest breakdown voltage under 2/500 μs impulse was ob-served in the case of 5% N2 plus 5% O2. The further investigations indicated that the maximum breakdown strength is ascribed to the best synergism of O2 and N2 acting together with SF6

and this effect is related to the wavefront time of the ap-plied impulse voltage.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of Injected Space Charges on the Positive Breakdown Voltage of Point-plane Gaps

The Breakdown Characteristics of SF₆ Gas in Non-uniform Field Gap under Combined DC and Impulse Voltages

Pre-ionization Effect on Impulse Breakdown in a Pin-Plane Gap

Effect of Space Charges on Positive Lightning Impulse Breakdowm Voltage in SF₆

Influence of Stability of the Negative Ions in SF₆ Mixtures on Impulse Breakdown Mechanisms

Related Author

Qiu Yuchang

周黎明

邱毓昌

周黎明

邱毓昌

Zhou Liming Qiu Yuchang

邱毓昌

周黎明

Related Institution

西安交通大学

西安交通大学 710049

西安高压电器研究所

海南省海口电厂

海南省海口电厂 570011

⁰