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fft
本文提出了一种采用六项余弦偶次幂窗三峰插值的算法来对电网谐波进行检测与分析。该算法通过分析电网信号加窗后傅里叶变换的频域表达式,利用谐波频点附近的三根离散频谱的幅值确定谐波谱线的准确位置,进而得到电网谐波的相关参数频率、幅值及相位的计算公式,最后再对其进行加权修正,从而进一步的提高检测的准确度和有效性。( this paper proposes an approach for power network harmonic detection and analysis based on six even order cosine window and triple-spectrum-line interpolation. Through analyzing the adding window signal fourier transform in the frequency domain expression, using amplitude of three discrete spectrum near the harmonic frequency point to determine the accurate position of the harmonic spectrum and get the calculation formula of related parameters of the power network harmonic such as frequency, amplitude and phase, the algorithm further enhances the accuracy and effectiveness by using weighted correction.)
- 2015-10-27 10:47:23下载
- 积分:1
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Edrive_Simlink Model
纯电动汽车SIMULINK模型(包括驾驶员模型. 电池模型. 电机模型. 车辆和轮胎动力学模型等)(Simlink Model of Electric Automotive, including Driver Model. Battery Model. Electric Motor Model. Vehicle and Tire Dynamics Model and Controller Model.)
- 2020-07-03 03:00:02下载
- 积分:1
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聚类神经网络
说明: 聚类 神经网络例程,提供数据样本,且说明清晰(Clustering neural network routine)
- 2020-03-25 13:00:02下载
- 积分:1
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lab6
probability based programs
- 2010-03-13 23:38:32下载
- 积分:1
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Unveil.win
This archive contains the source code the book Undocumented Windows.
- 2015-03-17 11:43:49下载
- 积分:1
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TSP
Approximate solution for the Traveling
Salesman’s Problem Using Continuous
Hopfield Network, matlab TSP
- 2012-01-02 15:36:31下载
- 积分:1
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BifilarPendulumRelease1.0
这里有一个用matlab,simulink编的动态系统分析与控制设计(There is a use matlab, simulink made dynamic analysis and control design)
- 2008-06-01 11:40:43下载
- 积分:1
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MAT_Code
Basic Digital Image Processing using MATLAB
- 2009-06-05 21:22:16下载
- 积分:1
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dongwufanzhi
利用matlab计算模拟动物繁殖的教程 清晰易懂~(Computer simulation using matlab tutorial lucid animal breeding ~)
- 2013-10-05 08:34:57下载
- 积分:1
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MATLABC-C
MATLABC数学函数库在C语言中的应用(MATLABC math library in C language)
- 2012-10-08 10:08:01下载
- 积分:1