Calculation and Experiment on Temperature and Pressure Characteristics of SF<sub>6</sub>/N<sub>2</sub> Gas Mixtures

QI Weidong; YANG Ren; CHENG Peng; JI Yansong; WANG Jinxing; LI Xiaoquan; JIN Haiyong

doi:10.13296/j.1001-1609.hva.2018.01.032

您当前的位置：

首页 >

文章列表页 >

Calculation and Experiment on Temperature and Pressure Characteristics of SF₆/N₂ Gas Mixtures

更新时间：2025-04-26

- Calculation and Experiment on Temperature and Pressure Characteristics of SF₆/N₂ Gas Mixtures
- High VoltageApparatus Vol. 54, Issue 1, Pages: 213-218(2018)
- 作者机构：
  
  1. 国网陕西省电力公司电力科学研究院
  2. 中国电力科学研究院
  3. 国网陕西省电力公司
  4. 上海乐研电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2018.01.032
  CLC： TM21
- Published：2018
- 稿件说明：
移动端阅览
[1]齐卫东,杨韧,程鹏,季严松,汪金星,李小全,金海勇.SF_6/N_2混合气体温度与压力特性的计算及相关试验[J].高压电器,2018,54(01):213-218.

QI Weidong, YANG Ren, CHENG Peng, et al. Calculation and Experiment on Temperature and Pressure Characteristics of SF₆/N₂ Gas Mixtures[J]. High voltageapparatus, 2018, 54(1): 213-218.
[1]齐卫东,杨韧,程鹏,季严松,汪金星,李小全,金海勇.SF_6/N_2混合气体温度与压力特性的计算及相关试验[J].高压电器,2018,54(01):213-218. DOI： 10.13296/j.1001-1609.hva.2018.01.032.

QI Weidong, YANG Ren, CHENG Peng, et al. Calculation and Experiment on Temperature and Pressure Characteristics of SF₆/N₂ Gas Mixtures[J]. High voltageapparatus, 2018, 54(1): 213-218. DOI： 10.13296/j.1001-1609.hva.2018.01.032.

摘要

使用SF

混合气体代替纯SF

气体作为GIS母线气室的绝缘介质

是一种大幅降低SF

气体使用量的新型技术。文中对该混合气体的温度和压力特性开展了研究

利用道尔顿分压定律、贝蒂—布里奇曼方程、理想气体状态方程对SF

混合气体状态方程进行了推导

开展了混合气体温度压力试验

对SF

占体积比30%±2%的SF

混合气体的试验测量数据和理论计算数据进行了对比分析

确定了该方程在工程应用上的有效性。根据研究绘制了混合气体温度压力特性曲线

为相关GIS设备以及气体监测仪表仪器的设计研发提供了依据。

Abstract

It is a new technology to significantly reduce the use of SF

gas that using SF

gas mixtures as theinsulating medium of GIS bus air chamber instead of pure SF

gas. In this paper

the temperature and pressurecharacteristics of the gas mixtures are studied. The state equation of SF

gas mixtures is derived by using Dalton’slaw

Beattie-Bridgeman equation and ideal gas equation. The temperature and pressure test is done. The measureddata and theoretical calculation data are compared while the volume ratio of SF

is 30% ± 2% in the SF

gasmixtures

and the validity of the equation in engineering applications is determined. According to the study

thetemperature and pressure characteristic curves of the gas mixtures are plotted

which provides the basis for thedesign and development of the relevant GIS equipment and gas monitoring instruments.

关键词

Keywords

references

Views

166

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental Study on Breakdown Characteristics of SF₆/N₂ Mixtures in Non-uniform Electric Field

Related Author

CHEN Huili

XU Jianyuan

LI Luwei

SHAN Changwang

LIN Xin

Related Institution

School of Electric Engineering, Shenyang University of Technology

⁰

Calculation and Experiment on Temperature and Pressure Characteristics of SF6/N2 Gas Mixtures

DOI：10.13296/j.1001-1609.hva.2018.01.032

摘要

Abstract

关键词

Keywords

references

Calculation and Experiment on Temperature and Pressure Characteristics of SF₆/N₂ Gas Mixtures