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Newton-rafer-Johnson-method
说明: 电力系统的牛顿-拉夫逊法潮流计算。
基本步骤:
(1)形成节点导纳矩阵
(2)将各节点电压设初值U,
(3)将节点初值代入相关求式,求出修正方程式的常数项向量
(4)将节点电压初值代入求式,求出雅可比矩阵元素
(5)求解修正方程,求修正向量
(6)求取节点电压的新值
(7)检查是否收敛,如不收敛,则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代,否则转入下一步
(8)计算支路功率分布,PV节点无功功率和平衡节点柱入功率。(Power system of Newton- rafer Johnson flow calculation method-matlab)
- 2011-03-01 16:02:50下载
- 积分:1
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matlab_tutorial
为南京邮电大学的MATLAB教程,精通MATLAB辅导与提高,内附例程。(Nanjing University of Posts and Telecommunications of the MATLAB tutorials, counseling and improving proficiency in MATLAB, enclosing routine.)
- 2008-01-13 20:32:53下载
- 积分:1
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matlab
使用matlab编写的合成地震记录
里面注释很全的,看看吧,会有用的(synthetic seismogram matlab)
- 2020-10-30 10:39:55下载
- 积分:1
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Untitledganse
干涉波,运行编码,3维图像,有一定借鉴价值,供参考(Interference wave, running code, 3 d image, and have certain reference value, for your reference
)
- 2014-10-20 10:30:07下载
- 积分:1
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emd
自己编写的简单emd分解,能够将信号分解成几个imf分量(I have written a simple emd decomposition, the signal can be broken down into several IMF component)
- 2013-05-16 10:48:45下载
- 积分:1
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SVM-toolbox
用于分类的matlab工具箱,供大家学习交流(Matlab toolbox for classification ,We can exchange advices with it.)
- 2009-04-07 22:23:53下载
- 积分:1
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GeneticAlgorithm
函数优化,随机输入一个函数,优化产生最优值。(Function optimization, random input a function, optimization produces optimal value.)
- 2011-01-06 00:00:18下载
- 积分:1
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MatlabE-book
文件包括:Matlab7.0学习资料;MATLAB命令大全;MatLab工程数学应用;绘图及GUI;精通MATLAB—综合辅导与指南等(Documents include: Matlab7.0 learning materials MATLAB command Daquan MatLab Engineering Mathematics Applications graphics and GUI proficient in MATLAB-integrated counseling and guidance, etc.)
- 2010-06-20 23:22:42下载
- 积分:1
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coe_spwm6
实现spwm的fft频谱分析,数据计算的范例程式。(Achieve spwm FFT spectrum analysis, data sample program.)
- 2013-04-14 17:32:55下载
- 积分:1
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libsvm
最新版本libsvm,快点珍藏吧,很有用啊(The latest version of libsvm, quick collection of it, very useful )
- 2010-12-23 11:40:54下载
- 积分:1