登录
首页 » PDF » Power-quality-

Power-quality-

于 2012-04-19 发布 文件大小:2122KB
0 552
下载积分: 1 下载次数: 42

代码说明:

  对基于小波变换的电能质量扰动检测和识别方法进行研究,在总结前人经验的基础上提出自己对算法的改进,并且利用MATLAB软件对改进算法进行仿真分析,取得令人满意的效果,验证所用方法的可行性。 (Power quality disturbances detection and identification method based on wavelet transform and make their own improvements on the algorithm on the basis of previous experience, and improved algorithm for the simulation analysis using MATLAB software, obtain satisfactory results, verify thethe feasibility of the method.)

文件列表:

Power quality detection and recognition.pdf,2346663,2012-03-26

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 13-8
    波的合成及拍频现象实例,输入两正弦波的振幅、初相位及频率观察波的合成及拍频现象(Synthesis and beat frequency wave phenomena instance, enter the two sine wave amplitude, initial phase and frequency of observation of waves synthesis and beat frequency phenomenon)
    2009-09-30 08:41:52下载
    积分:1
  • pq_pcasvm
    使用小波能量差提取信号,PCA降维,SVM对电能质量扰动分类。(Extract the signal using the wavelet energy difference between the PCA dimensionality reduction, SVM classification of power quality disturbances.)
    2012-07-23 09:48:05下载
    积分:1
  • waveletmatlab
    说明:  本书是关于小波变换和MATLAB的应用的相关书籍,从这本书可以了解到如何利用MATLAB实现小波变换。(This book is about the application of wavelet transform and MATLAB related books, this book can learn how to use MATLAB implementation of wavelet transform.)
    2010-04-11 16:45:59下载
    积分:1
  • wavelet-estimation-based
    基于四阶累积量的矩阵方程法子波估计,对研究子波的有一定的帮助(based on the forth cumulantion seismic wavelet estimation)
    2012-04-12 11:17:51下载
    积分:1
  • Pisarenko_music_esprit
    分别用Pisarenko谐波估计法、MUSIC算法和ESPRIT算法对三正弦叠加高斯白噪声信号源进行频率估计,附件中有代码说明,编译环境为matlab。(Respectively Pisarenko harmonic estimation, MUSIC algorithm and the ESPRIT algorithm superimposed on the three sine Gaussian white noise signal source for frequency estimation, in the annex to the code description, the compiler environment matlab.)
    2021-03-24 15:09:14下载
    积分:1
  • BCS-SPL-1.5-new
    Block-based random image sampling is coupled with a projectiondriven compressed-sensing recovery that encourages sparsity in the domain of directional transforms simultaneously with a smooth reconstructed image. Both contourlets as well as complex-valued dual-tree wavelets are considered for their highly directional representation, while bivariate shrinkage is adapted to their multiscale decomposition structure to provide the requisite sparsity constraint. Smoothing is achieved via a Wiener filter incorporated into iterative projected Landweber compressed-sensing recovery, yielding fast reconstruction. The proposed approach yields images with quality that matches or exceeds that produced by a popular, yet computationally expensive, technique which minimizes total variation. Additionally, reconstruction quality is substantially superior to that from several prominent pursuits-based algorithms that do not include any smoothing
    2020-11-23 19:29:34下载
    积分:1
  • MyWaveletDenoise小去噪
    说明:  小波变换去噪方法,过滤高频低频波,C++代码(Wavelet transform denoising method, filtering high frequency low frequency wave, C ++ code)
    2020-05-09 17:38:51下载
    积分:1
  • thresold
    说明:  基于小波变换阈值去噪的MATLAB源代码(包含小波包去噪程序)(threshold based on wavelet transform Denoising MATLAB source code (including wavelet denoising packet procedure))
    2020-11-24 22:09:34下载
    积分:1
  • yawtb
    二维连续小波变换,以及高维连续小波变化,简单易懂!!(Mainly includes two dimensional continuous wavelet transform and higher dimensional continuous wavelet transform and its application!!)
    2021-01-09 19:48:52下载
    积分:1
  • 202
    1、求冲激函数、阶跃函数及三角函数的小波变换 2、模极大值曲线 3、求它们的李氏指数(one, seeking impulse function, step function and trigonometry two wavelet transform, modulus maxima curve 3, Lee seeking their index)
    2007-03-13 11:29:45下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载