| 基于小波分析的谐波检测 |
| |
| 引用本文： | 易鸿. 基于小波分析的谐波检测[J]. 达县师范高等专科学校学报, 2007, 17(5): 34-36 |
| |
| 作者姓名： | 易鸿 |
| |
| 作者单位： | 四川文理学院物理学与电子信息工程系,四川达州635000 |
| |
| 摘 要： | 提出了基于小波分析的谐波分析方法。首先论述了基于小波包分析信号的分解及实现方法：然后提出并论述了基于差拍选频和子带滤波的谐波分析方法；最后提出一种新的同步检测法，用于电压闪变信号的检测与谐波分析。
|
| 关 键 词： | 小波包 谐波 电压闪变 |
| 文章编号： | 1008-4886（2007）05-0034-03 |
| 修稿时间： | 2007-03-30 |
On the Harmonic Detection Based on Wavelet Package Analysis |
| |
| YI Hong. On the Harmonic Detection Based on Wavelet Package Analysis[J]. Journal of Daxian Teachers College, 2007, 17(5): 34-36 |
| |
| Authors: | YI Hong |
| |
| Affiliation: | Department of Physics and Electronic Information Engineering, Sichuan University of Arts and Science, Dazhou Sichuan 635000, China |
| |
| Abstract: | This paper proposes a new method for the harmonic detection based on wavelet packet analysis. First it discusses the semaphore dissociation and implementing method based on wavelet package analysis, and next discusses the method for harmonic analyses based on differential frequency selective and sub - band filter. Finally it sets forth a new method for synchronous detection which is used to detect voltage flicker and harmonic analysis. |
| |
| Keywords: | wavelet packet harmonic voltage flicker |
| 本文献已被 CNKI 维普 等数据库收录！ |
