| 基于小波分析的电力系统故障检测 |
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| 引用本文： | 彭秀艳,于秀萍,王显峰.基于小波分析的电力系统故障检测[J].应用科技,2004,31(2):51-53. |
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| 作者姓名： | 彭秀艳 于秀萍 王显峰 |
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| 作者单位： | 哈尔滨工程大学,自动化学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 正确检测电力系统故障信号对提高电能质量具有重要意义，文中讨论了采用小波变换快速算法对电力系统中故障信号进行分析、判断的方法。仿真结果表明，这种算法能够准确及时判断故障，符合工程实时性的要求。
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| 关 键 词： | 小波分析 电力系统 故障检测 故障信号 快速算法 |
| 文章编号： | 1009-671X(2004)02-0051-03 |
| 修稿时间： | 2002年11月1日 |
Fault detection in power system based on wavelet analysis |
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| PENG Xiu-yan,YU Xiu-ping,WANG Xian-feng.Fault detection in power system based on wavelet analysis[J].Applied Science and Technology,2004,31(2):51-53. |
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| Authors: | PENG Xiu-yan YU Xiu-ping WANG Xian-feng |
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| Abstract: | The precise fault detection of the power system has great significance for the quality of electric energy.The analysis and distinguishment methods were proposed for the power system fault signal with wavelet transformation fast algorithm.The simulation result indicates that it is very accurate and fast, and can satisfy the real-time requirements for the project. |
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| Keywords: | wavelet transformation fast algorithm fault detection |
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