期刊文献+

对比研究基于小波包变换和离散小波变换的配电网谐波检测技术 被引量:1

Comparative Study on WPT and DWT Based Techniques for Harmonic Measurement
下载PDF
导出
摘要 对比较小波包变换W PT和离散小波变换DW T之间不同量化的电力系统谐波进行了测试,并对波形进行分析且取得了实际使用功率,所取得的成果是用小波包变换和离散小波变换在符合IEEE标准的实际数值和误差率的基础上进行的。结果表明有效的离散小波变换比小波包变换分析方法更适合用于电力系统谐波分析。 Measurements are carried out on power harmonics based on WPT and DPT. Waveforms are analyzed and actual power values are obtained. The results are based on WPT & DWT in accordance with IEEE codes for actual numerical value and error percentage, which show the valid DWT is better in power harmonic analysis compared with WPT.
出处 《吉林电力》 2009年第6期25-27,共3页 Jilin Electric Power
关键词 离散小波变换 电力系统谐波 电能质量 总谐波畸变 小波包变换 DWT power system harmonic power quality total harmonic distortion WPT
  • 相关文献

参考文献1

二级参考文献16

  • 1崔锦泰.小波分析导论[M].西安:西安交通大学出版社,1995..
  • 2胡广书.数字信号处理[M].北京:清华大学出版社,1997..
  • 3Poisson O, Rioual P, Meunier M. New signal processing tools applied to power quality analysis[J]. IEEE Trans on Power Delivery, 1999,14(2): 561 ~566.
  • 4Angrisani L, Daponte P , Apuzzo M D. A Measurement Method Based on the Wavelet Transform for Power Quality Analysis. IEEE Trans on Power Delivery, 1998,13(4):990~998.
  • 5Santoso S, Powers E J, Grady W M. Power quality Disturbance Identification Using Wavelet Transforms and Artificial Neural Networks. Proceeding of IEEE ICHQP Ⅶ.Las Vegas(USA): 1996 : 615~618.
  • 6Santoso S, Powers E J, Grady W M. Power Quality Disturbance Data Compression Using Wavelet Transform Method. IEEE Trans on Power Delivery, 1997, 12 (3):1250~1257.
  • 7Tunaboylu N S, Collins E R. The Wavelet Transform Approach to Detect and Quantify Voltage Sags. Proceeding of IEEE ICHQP Ⅶ. Las Vegas (USA): 1996. 619~624.
  • 8Masoud Karimi, Hossein Mokhtari, and M. Reza Iravani. Wavelet Based On- Line Disturbance Detection for Power Quality Applications. IEEE Trans on Power Delivery,2000,15(4) :1212~1220.
  • 9Olivier Poisson, Pascal Rioual, and Michel Meunier. Detection and Measurement of Power Quality Disturbances using Wavelet Transform. IEEE Trans on Power Delivery,2000,15(3) :1039~1044.
  • 10Surya Santoso, Edward J. W. Mack Grady. Power Quality Disturbance Waveform Recognition Using WaveletBased Neural Classifier. IEEE Trans on Power Delivery.2000,15(1) :222~235.

共引文献3

同被引文献5

引证文献1

二级引证文献4

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部