| 超高频技术在电力设备局部放电在线检测中的应用 |
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| 引用本文： | 卢启付,郑晓光,李端姣,陈锦清.超高频技术在电力设备局部放电在线检测中的应用[J].广东电力,2008,21(2):28-33. |
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| 作者姓名： | 卢启付 郑晓光 李端姣 陈锦清 |
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| 作者单位： | 广东省电力试验研究所,广州,510600 |
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| 摘 要： | 从传感器、超高频信号的采集处理、信号的模式识别及超高频信号的标定等几个关键技术出发，对超高频法在电力设备局部放电在线检测中的应用现状进行了综述，并对超高频法在实际应用中存在的问题进行了探讨。最后，展望了超高频局部放电在线检测技术的发展前景。
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| 关 键 词： | 电力设备 局部放电 在线检测 超高频 |
| 文章编号： | 1007-290X（2008）02-0028-06 |
| 收稿时间： | 2007-09-21 |
| 修稿时间： | 2008-01-14 |
Application of Ultra-high-frequency Technique to On-line Partial Discharge Detection for Power Equipment |
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| LU Qi-fu,ZHENG Xiao-guang,LI Duan-jiao,CHEN Jin-qing.Application of Ultra-high-frequency Technique to On-line Partial Discharge Detection for Power Equipment[J].Guangdong Electric Power,2008,21(2):28-33. |
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| Authors: | LU Qi-fu ZHENG Xiao-guang LI Duan-jiao CHEN Jin-qing |
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| Affiliation: | (Guangdong Power Test ＆ Research Institute, Guangzhou 510600, China) |
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| Abstract: | The key techniques about the sensing,data acquisition and processing,pattern recognition and calibration of ultra-high-frequency (UHF) signals are illuminated and the present status of field applications of on-line UHF partial discharge(PD) detection method is summarized in this paper.Several problems of UHF PD detection method in practical utilizations are analyzed.At last the future prospect of this technology is further discussed. |
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| Keywords: | electric power equipment partial discharge(PD) on-line detection ultra-high-frequency(UHF) |
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