| 暂态地电压和超声波在开关柜检测中的应用 |
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| 引用本文： | 陈巧勇,李宏雯,余睿,潘杰.暂态地电压和超声波在开关柜检测中的应用[J].浙江电力,2012,31(4):47-50. |
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| 作者姓名： | 陈巧勇 李宏雯 余睿 潘杰 |
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| 作者单位： | 杭州市电力局,杭州,310009 |
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| 摘 要： | 提出了一种将暂态地电压和超声波检测技术相结合的开关柜局部放电带电检测方法,并应用于一起35 kV开关柜异响分析中,通过试验数据的分析,找到异响部位.对比实际的停电检查结果,验证了该方法进行开关柜局部放电检测的准确性.
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| 关 键 词： | 暂态地电压 超声波 开关柜 带电检测 |
Application of Transient Earth Voltage and Ultrasonic Detection Technologies in Switchgear Test |
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| CHEN Qiao-yong
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LI Hong-wen
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YU Rui
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PAN Jie.Application of Transient Earth Voltage and Ultrasonic Detection Technologies in Switchgear Test[J].Zhejiang Electric Power,2012,31(4):47-50. |
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| Authors: | CHEN Qiao-yong LI Hong-wen YU Rui PAN Jie |
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| Affiliation: | (Hangzhou Municipal Electric Power Bureau,Hangzhou 310009,China) |
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| Abstract: | An energized test method of partial discharge for switchgears based on the combination of the Transient Earth Voltage(TEV) and ultrasonic detection technologies is proposed.The method is used to analyze the abnormal sound in a 35 kV switchgear.Through the analysis of the test data,the fault position is located.The accuracy of the method is verified by comparison to the result of actual outage inspection. |
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| Keywords: | transient earth voltage ultrasonic switchgear energized test |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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