| HHT法在配电线路在线故障诊断中的应用 |
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| 引用本文： | 刘焱,徐晓亮.HHT法在配电线路在线故障诊断中的应用[J].盐城工学院学报(自然科学版),2016,29(3):56-59. |
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| 作者姓名： | 刘焱 徐晓亮 |
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| 作者单位： | 盐城工学院 电气工程学院, 江苏 盐城 224051;盐城工学院 电气工程学院, 江苏 盐城 224051 |
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| 摘 要： | 配电网中线路运行故障已经成为干扰线路运行的重要问题。采用HHT法(自适应的时域频率分析法)判断配电线路运行故障,并对配电线路中出现的局部故障进行仿真分析,结果表明:该方法对配电线路故障中的非线性、非稳态信号的处理具有较高的应用价值。
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| 关 键 词： | 配电线路 在线故障 自适应时域频率分析法 |
| 收稿时间： | 2016/3/22 0:00:00 |
Application of HHT Method in the Online Fault Diagnosis of Distribution Line |
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| LIU Yan and XU Xiaoliang.Application of HHT Method in the Online Fault Diagnosis of Distribution Line[J].Journal of Yancheng Institute of Technology(Natural Science Edition),2016,29(3):56-59. |
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| Authors: | LIU Yan and XU Xiaoliang |
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| Institution: | School of Electrical Engineering, Yancheng Institute of Technology, Yancheng Jiangsu224051, China;School of Electrical Engineering, Yancheng Institute of Technology, Yancheng Jiangsu224051, China |
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| Abstract: | The operation fault of lines in distribution network has become an important problem in the operation of interference lines. The HHT method(adaptive time domain frequency analysis method)is used to judge the operation fault of distribution line, and the local fault in the distribution line is simulated and analyzed. The results show that this method has high application value in the nonlinear and non steady signal processing in power distribution line fault. |
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| Keywords: | distribution line online fault adaptive time domain frequency analysis method |
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