| 用超高频诊断GIS中固定金属微粒导致的局部放电 |
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| 引用本文： | 印华,胡攀峰,张小勇,邱毓昌,王建生. 用超高频诊断GIS中固定金属微粒导致的局部放电[J]. 高压电器, 2004, 40(6): 409-411 |
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| 作者姓名： | 印华 胡攀峰 张小勇 邱毓昌 王建生 |
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| 作者单位： | 1. 西安交通大学电气工程学院,陕西,西安,710049
2. 西安高压电器研究所,陕西,西安,710077 |
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| 摘 要： | 模拟了GIS中3种固定金属微粒导致的局部放电。用笔者设计的超高频局部放电检测系统分别对其进行了测量,并提取了局部放电信号高频窄带的谱图特征,建立了3种故障的指纹库。
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| 关 键 词： | 气体绝缘开关设备 局部放电 超高频 放电谱图 |
| 文章编号： | 1001-1609(2004)06-0409-03 |
The Application of UHF Detection to Partial Discharge in GIS Caused by Fixed Metal Particle |
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| YIN Hua,HU Pan-feng,ZHANG Xiao-yong,QIU Yu-chang,WANG Jian-sheng. The Application of UHF Detection to Partial Discharge in GIS Caused by Fixed Metal Particle[J]. High Voltage Apparatus, 2004, 40(6): 409-411 |
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| Authors: | YIN Hua HU Pan-feng ZHANG Xiao-yong QIU Yu-chang WANG Jian-sheng |
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| Affiliation: | YIN Hua1,HU Pan-feng1,ZHANG Xiao-yong2,QIU Yu-chang1,WANG Jian-sheng2 |
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| Abstract: | Three types of partial discharge caused by fixed metal particle in GIS are simulated and detected using a UHF PD detection system designed by the author respectively. Phase resolved PD pattern characteristic of each type are extracted, and the fingerprint database of these three types PD is constructed. |
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| Keywords: | gas insulation switchgear(GIS) partial discharge(PD) ultra-high frequency(UHF) discharge spectrum |
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