| 振动法在线监测变压器绕组及铁心状况 |
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| 引用本文： | 程锦,李延沐,汲胜昌,李彦明,郝韩兵. 振动法在线监测变压器绕组及铁心状况[J]. 高电压技术, 2005, 31(4): 43-45,48 |
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| 作者姓名： | 程锦 李延沐 汲胜昌 李彦明 郝韩兵 |
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| 作者单位： | 西安交通大学,西安,710049;滁州供电公司,滁州,239000 |
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| 摘 要： | 在振动法在线监测运行中的变压器时,分析不同时刻、不同位置所测振动信号,提出了根据当前与历史数据的差异来判断变压器绕组及铁心状况的原则。研究表明,振动法简单实用,可提前发现变压器绕组及铁心压紧松动等潜伏性故障,具有良好的应用前景。
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| 关 键 词： | 变压器 振动信号 在线监测 |
| 文章编号： | 1003-6520(2005)04-0043-03 |
Application of Vibration Method on Monitoring the Winding and Core condition of Transformer |
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| CHENG Jin,LI Yanmu,JI Shengchang,LI Yanming,HAO Hanbing. Application of Vibration Method on Monitoring the Winding and Core condition of Transformer[J]. High Voltage Engineering, 2005, 31(4): 43-45,48 |
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| Authors: | CHENG Jin LI Yanmu JI Shengchang LI Yanming HAO Hanbing |
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| Affiliation: | CHENG Jin1,LI Yanmu1,JI Shengchang1,LI Yanming1,HAO Hanbing2 |
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| Abstract: | In this paper, the diagnostic principle is presented. According to the analysis based on the data in different positions and periods, it is considered that comparison between the current data and the historical data can be used to ascertain the general condition of transformer. The measurement method is simple but practical, thus, it has the potential to become an effective method for on-line fault detection in future. |
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| Keywords: | transformer vibration signal on-line monitoring |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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