| 水电机组振动信号去噪的小波技术研究 |
| |
| 引用本文： | 罗天洋,隽丽伟,郭磊. 水电机组振动信号去噪的小波技术研究[J]. 电机技术, 2010, 0(3): 35-37 |
| |
| 作者姓名： | 罗天洋 隽丽伟 郭磊 |
| |
| 作者单位： | 1. 中国南方电网调峰调频发电公司,562400
2. 南昌工程学院,330099 |
| |
| 摘 要： | 概述了水电机组振动信号处理技术的现状,着重介绍小波技术中小波分析、小波包分析、第二代小波变换等特点及在水电机组振动信号去噪处理中的应用,并分析了水电机组振动信号去噪技术中的问题和前景。
|
| 关 键 词： | 水电机组 小波技术 小波分析 小波包分析 第二代小波变换 |
Study on Wavelet Technology of De-noising of Vibration Signal of Hydropower Generating Unit |
| |
| Luo Tianyang,Juan Liwei,Guo Lei. Study on Wavelet Technology of De-noising of Vibration Signal of Hydropower Generating Unit[J]. Electrical Machinery Technology, 2010, 0(3): 35-37 |
| |
| Authors: | Luo Tianyang Juan Liwei Guo Lei |
| |
| Affiliation: | Luo Tianyang Juan Liwei Guo Lei China Southern Power Grid Frequency and Amplitude Modulation Power Company NanChang Institute of Technology |
| |
| Abstract: | The current status about treatment of vibration signal for the hydropower generator set was described.Mainly the wavelet technology such as the characteristics of wavelet analysis,wavelet pack analysis and the second generation of wavelet transform was introduced as well as the application of them in treatment of vibration signal for the hydropower generator set.Furthermore,the problem and development tendency of the de-noising technology for the hydropower generator set were presented. |
| |
| Keywords: | Hydropower generating set Wavelet technology Wavelets analysis Wavelet packet The second generation of wavelet transform |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
