|
|
Application of SF6 Gas Decomposition Component Detection Method in the Diagnosis of Partial Discharge in GIS |
Mao Jiankun, Tang Huizeng, Hong Xikai, Yao Dong, Jin Ke |
State Grid Henan Electric Power Corporation Maintenance Company, Zhengzhou 450007 |
|
|
Abstract Insulation reduction is the main reason for the failure of the gas insulated switchgear. The insulation status of equipment can be controlled effectively by the GIS partial discharge on-line detection. In this paper, the principle of detection method of SF6 gas decomposition components is analyzed, and the experimental platform is built to simulate several typical insulation failures, and the corresponding detection spectrum is obtained. Through the analysis of the spectrum, the characteristics of the method are summarized, which provide a reference for the study of the fault type of the partial discharge in GIS.
|
Published: 24 August 2016
|
|
|
|
Cite this article: |
Mao Jiankun,Tang Huizeng,Hong Xikai等. Application of SF6 Gas Decomposition Component Detection Method in the Diagnosis of Partial Discharge in GIS[J]. Electrical Engineering, 2016, 17(8): 99-102.
|
|
|
|
URL: |
http://dqjs.cesmedia.cn/EN/Y2016/V17/I8/99
|
[1] 邱毓昌. GIS装置及其绝缘技术[M]. 北京: 水利电力出版社, 1994. [2] 谭志红. SF 6 局部放电分解特性及碳纳米管气敏传感器检测研究[D]. 重庆重庆大学博士论文, 2011, 10. [3] 罗勇芬, 孟凡凤, 李彦明. 局部放电超声波信号的检测及预处理[J]. 西安交通大学学报, 2006, 40(8): 964-968. [4] 丁登伟, 唐诚, 高文胜, 等. GIS中典型局部放电的频谱特征及传播特性[J]. 高电压技术, 2014, 40(10): 305-313. [5] 刘有为, 吴立远, 弓艳朋. GIS设备气体分解物及其影响因素研究[J]. 电网技术, 2009, 33(5): 58-61. [6] 程应武, 杨志, 魏浩, 等. 碳纳米管气体传感器研究进展[J]. 物理化学学报, 2010, 12: 3127-3142. [7] 张晓星, 姚尧, 唐炬, 等. SF 6 放电分解气体组份分析的现状和发展[J]. 高电压技术, 2008, 34(4): 664-669. |
|
|
|