Analysis of SF<sub>6</sub> Decomposition Mechanism and Maintenance Strategies of GIS

YANG Yan-bo1; DONG Ming1; CHEN Xiao-qing2; ZHOU Hai-bin1; MIAO Jin1

doi:10.13296/j.1001-1609.hva.2013.01.026

您当前的位置：

首页 >

文章列表页 >

Analysis of SF₆ Decomposition Mechanism and Maintenance Strategies of GIS

更新时间：2025-04-26

- Analysis of SF₆ Decomposition Mechanism and Maintenance Strategies of GIS
- High VoltageApparatus Vol. 49, Issue 1, Pages: 18-23(2013)
- 作者机构：
  
  1. 西安交通大学电力设备电气绝缘国家重点实验室
  2. 广东电网公司广州供电局
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.01.026
  CLC： TM855
- Published：2013
- 稿件说明：
移动端阅览
[1]杨彦博,董明,陈晓清,周海滨,缪金.GIS中SF_6气体分解机理分析及使用维护方法建议[J].高压电器,2013,49(01):18-23.

YANG Yan-bo1, DONG Ming1, CHEN Xiao-qing2, et al. Analysis of SF₆ Decomposition Mechanism and Maintenance Strategies of GIS[J]. High voltageapparatus, 2013, 49(1): 18-23.
[1]杨彦博,董明,陈晓清,周海滨,缪金.GIS中SF_6气体分解机理分析及使用维护方法建议[J].高压电器,2013,49(01):18-23. DOI： 10.13296/j.1001-1609.hva.2013.01.026.

YANG Yan-bo1, DONG Ming1, CHEN Xiao-qing2, et al. Analysis of SF₆ Decomposition Mechanism and Maintenance Strategies of GIS[J]. High voltageapparatus, 2013, 49(1): 18-23. DOI： 10.13296/j.1001-1609.hva.2013.01.026.

摘要

随着GIS等SF6气体绝缘设备的大规模使用

探索SF6气体的分解机理对延长设备寿命并确保其安全运行有重要的理论指导和现实意义。笔者探讨了GIS中典型放电性故障特征及相应的SF6气体分解产物和分解机理

给出了不同放电类型故障相关试验结果

并对最常见的电晕放电故障给出了放电量与分解产物的关系。在此基础上

归纳了不同放电故障下主要气体分解产物的反应方程。可见

对于GIS等充气类设备

通过检测SF6分解气体可辨识设备早期故障

若结合有效合理的气体管理措施可大幅降低GIS类设备的故障率

从而显著提高设备运行安全性。

Abstract

The characteristics of typical discharging fault in GIS

and the corresponding gaseous decomposition products and decomposition mechanism of SF6 are discussed.The test results of different kinds of discharging faults are given.For corona discharge

the relationship between decomposition products and discharge capacity is presented.Furthermore

the reaction equations of the main gaseous decomposition products corresponding to different discharge faults are summarized

and thus strategies for maintenance of SF6 GIS are proposed.Detection of decomposition products of SF6 can help one discover initial failures of GIS

and can reduce the failure rate of GIS apparatus significantly by combining with effective SF6 gas management to remarkable improve operation safety of the apparatus.

关键词

Keywords

references

Views

298

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

An On-line Monitoring System of Humidity in the SF6 Gas

Treatment of Moisture in the SF₆ High-voltage Apparatus

Measuring Technique of SF₆ Decomposition Products and Its Application to Fault Diagnosis of GIS

Diagnosis and Analysis of an Internal Discharge Fault in Large Transformer

Study on the Decomposition Mechanism of C₄F₇N/N₂ Gas Mixture

Related Author

ZENG Yi

JIANG Xiu-chen

LI Ming-yun

MA Yong-xu

NIU Qun-ling

LI Zhao4

YAO Qiang3

YAN Xiang-lian1

Related Institution

Dept. of Electrical Engineering, Shanghai Jiaotong University

上海交通大学电气系上海200030

Pinggao Group Company Limited

平高集团有限公司河南平顶山467001

China Electric Power Research Institute

⁰

Analysis of SF6 Decomposition Mechanism and Maintenance Strategies of GIS

DOI：10.13296/j.1001-1609.hva.2013.01.026

摘要

Abstract

关键词

Keywords

references

Analysis of SF₆ Decomposition Mechanism and Maintenance Strategies of GIS