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| SF6气体分解产物检测技术及其在GIS设备故障诊断中的应用 | |
| 引用本文： | 季严松,王承玉,杨韧,颜湘莲,姚强,李钊.SF6气体分解产物检测技术及其在GIS设备故障诊断中的应用[J].高压电器,2011,47(2):100-103,107. |
| 作者姓名： | 季严松 王承玉 杨韧 颜湘莲 姚强 李钊 |
| 作者单位： | 1. 中国电力科学研究院,北京,100192 2. 陕西电力科学研究院,西安,710054 3. 重庆电力科学试验研究院,重庆,400015 4. 国家电网国际发展有限公司,北京,100012 |
| 摘 要： | 通过检测GIS设备中SF6气体分解产物对设备内部绝缘进行故障诊断和状态评估,具有抗干扰能力强、灵敏度高等特点,正在被应用于设备现场检测分析.笔者分析了SF6分解产物不同检测方法的特点,选用适合现场检测的方法和仪器,对耐压试验后的设备进行气体成分分析,根据SF6分解产物的组分及体积分数进行设备的状态评价和故障诊断. |
| 关 键 词： | SF6气体 分解产物 GIS 故障诊断 |
Measuring Technique of SF6 Decomposition Products and Its Application to Fault Diagnosis of GIS |
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| JI Yan-song,WANG Cheng-yu,YANG Ren,YAN Xiang-lian,YAO Qiang,LI Zhao.Measuring Technique of SF6 Decomposition Products and Its Application to Fault Diagnosis of GIS[J].High Voltage Apparatus,2011,47(2):100-103,107. | |
| Authors: | JI Yan-song WANG Cheng-yu YANG Ren YAN Xiang-lian YAO Qiang LI Zhao |
| Affiliation: | JI Yan-song1,WANG Cheng-yu1,YANG Ren2,YAN Xiang-lian1,YAO Qiang3,LI Zhao4(1.China Electric Power Research Institute,Beijing 100192,China,2.Shaanxi Electric Power Research Institute,Xi'an 710054,3.Chongqing Electric Power Test and Research Institute,Chongqing 400015,4.State Grid International Development Co.,Ltd.,Beijing 100012,China) |
| Abstract: | The method of fault diagnosis and condition evaluation for internal insulation of GIS equipment by measuring SF6 decomposition products is with the advantages of strong anti-interference ability and high sensitivity,so it is applied in the field test of equipment.Different test methods were introduced in this paper.Some on-site analytical methods and instruments were used to the analysis for gas components of GIS after a withstand voltage test.According to the analysis,GIS equipment status evaluation and fa... |
| Keywords: | SF6 decomposition product GIS fault diagnosis |
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