| 电力系统间谐波及其检测方法综合分析 |
| |
| 引用本文： | 乐叶青,徐政.电力系统间谐波及其检测方法综合分析[J].电气应用,2006,25(12):110-113. |
| |
| 作者姓名： | 乐叶青 徐政 |
| |
| 作者单位： | 浙江大学电机系,310027 |
| |
| 摘 要： | 间谐波是一种特殊的电力系统谐波,它大量存在于电网中。概述了间谐波的来源和危害,并对应用于间谐波检测的几种主要方法的检测精度、速度和实时性作了分析和评价。最后,展望了间谐波检测方法的发展趋势。
|
| 关 键 词： | 间谐波 快速傅里叶变换 AR模型 Prony算法 Pisarenko谐波分解法 多信号 分类法 人工神经网络 支持向量机算法 时频分布 |
| 修稿时间： | 2006年5月17日 |
The Analysis of Interharmonic and Its Detecting Methods |
| |
| Le Yeqing.The Analysis of Interharmonic and Its Detecting Methods[J].Electrotechnical Application,2006,25(12):110-113. |
| |
| Authors: | Le Yeqing |
| |
| Affiliation: | Zhejiang University |
| |
| Abstract: | Interharmonics are special harmonics, which exist widely in power system.In this paper, sources and harms of interharmonic are presented, and a few major interharmonic detecting methods are analyzed in detecting accuracy,detecting speed and real-time.Finally, some opinions on the developing trend of interharmonic detection are also brought forward. |
| |
| Keywords: | interharmonics FFT AR model Prony algorithm pisarenko harmonic decomposition multiple signal classification ANN support vector machine time-frequency distribution |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
