| 小波多分辨率分析在油田配电网谐波检测中的应用 |
| |
| 引用本文： | 温嘉斌,李菁华,宗继东. 小波多分辨率分析在油田配电网谐波检测中的应用[J]. 现代电子技术, 2008, 31(3): 134-135,140 |
| |
| 作者姓名： | 温嘉斌 李菁华 宗继东 |
| |
| 作者单位： | 1. 哈尔滨理工大学,电气与电子工程学院,黑龙江,哈尔滨,150040
2. 大庆油田有限责任公司第七采油厂,黑龙江,大庆,163000 |
| |
| 摘 要： | 以大庆油田第七采油厂低压配电网为研究背景,对该厂多处进行电能质量检测.针对存在的谐波状况,选用具有良好的伸缩、平移特性的小波多分辨率分析方法,对谐波电流进行Matlab仿真分析,通过谐波重构和误差计算,证明该方法对谐波检测具有很好的效果.
|
| 关 键 词： | 小波变换 多分辨率分析 谐波 电能质量 小波多分辨率分析 油田配电网 谐波检测 应用 Harmonic Detection Distribution Network Oilfield Theory resolution Multi Wavelet 效果 误差计算 仿真分析 Matlab 谐波电流 方法 特性 平移 伸缩 |
| 文章编号： | 1004-373X（2008）03-134-02 |
| 收稿时间： | 2007-08-14 |
| 修稿时间： | 2007-08-14 |
Application of Wavelet and Multi - resolution Theory to the Oilfield Distribution Network Harmonic Detection |
| |
| WEN Jiabin,LI Jinghua,ZONG Jidong. Application of Wavelet and Multi - resolution Theory to the Oilfield Distribution Network Harmonic Detection[J]. Modern Electronic Technique, 2008, 31(3): 134-135,140 |
| |
| Authors: | WEN Jiabin LI Jinghua ZONG Jidong |
| |
| Abstract: | Regarding low voltage distribution network of The Seventh Oil- producing Factory,Daqing Oil Field as the research background, the power quality of multi -points in this factory is detected. In view of the harmonic situation, the wavelet and multi-resolusion theory with favorable retractility and translation characteristic is selected, using Matlab to analyze the harmonic current, according to the harmonic reconstruction and the error account, the method of harmonic detection is proved to have very good performance. |
| |
| Keywords: | wavelet transformation multi - resolution analysis harmonic power quality |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
