| GIS超高频和超声波局放检测技术的综合应用 |
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| 引用本文： | 马飞越.GIS超高频和超声波局放检测技术的综合应用[J].人民长江,2012,43(17):87-89. |
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| 作者姓名： | 马飞越 |
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| 作者单位： | 宁夏电力公司电力科学研究院,宁夏银川,750002 |
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| 摘 要： | 介绍了GIS超高频和超声波局部放电检测技术原理，并对两种方法的优缺点进行了比较，提出了应用超高频进行定性分析、利用超声波进行定位检测的综合检测方式。通过两种检测技术的综合应用，分析银川110 kV变电站GIS局部放电特征，诊断其放电类型并进行放电源定位。现场经验表明：超高频和超声波局放检测技术的综合应用，能够快速准确地实现GIS设备局部放电的检测和定位。
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| 关 键 词： | GIS 局部放电 超高频 超声波 检测 定位 |
Integrated application of GIS Ultra High Frequency and Ultrasonic Partial Discharge detecting technology |
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| MA Feiyue.Integrated application of GIS Ultra High Frequency and Ultrasonic Partial Discharge detecting technology[J].Yangtze River,2012,43(17):87-89. |
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| Authors: | MA Feiyue |
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| Affiliation: | MA Feiyue(Electric Power Research Institute,Ningxia Electric Power Company,Yinchuan 750002,China) |
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| Abstract: | The principle of GIS Ultra High Frequency(UHF) and Ultrasonic Partial Discharge(PD) detecting technology is introduced,and the advantages and disadvantages of the two methods are compared.The comprehensive testing method of using UHF detection for qualitative analysis and ultrasonic detection for positioning detection is proposed.Through the integrated application of two detecting methods,the characteristics of GIS PD in 110kV substation of Yinchuan are analyzed to diagnose the discharge type and positioning the discharge source.The in-site experience shows that the integrated application can achieve the detection and positioning of partial discharge of GIS equipment fast and accurately. |
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| Keywords: | GIS Partial Discharge Ultra High Frequency ultrasonic detection positioning |
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