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118nodes

于 2021-02-01 发布文件大小:28KB

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下载积分: 1 下载次数: 22

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代码说明：

大规模配电网118节点的潮流计算程序，辐射状网络，含原始数据。(Large-scale distribution network 118 nodes of the power flow calculation procedures, radial network, with the original data.)

文件列表：

118节点普通潮流without transformer
..................................\118节点普通潮流.xls,69632,2016-12-13
..................................\Branch.mat,2648,2016-11-22
..................................\compresstable2matrix.m,643,2016-11-22
..................................\Data.m,5160,2016-11-22
..................................\powerflow.m,3336,2017-02-19
..................................\use the first number.xls,35328,2016-09-27

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FilterCal
这个我写的一个计算LC滤波器的程序，可以显示出最后的频率截止情况，有最平法，椭圆法等计算方法(this, I wrote a calculation of the LC filter procedures can demonstrate that the frequency of the final deadline, the most-France, oval law calculation method)

2005-08-16 15:43:42下载

积分：1
sanciyangtiao
其基本思想是取B样条函数为及基函数，在[a,b]中均匀划分区间，xi=a+ih,h=(b-a)/n,由于三次样条函数空间是n+3维的，所以把分点扩充到x-1,xn+1,则任意三次样条函数可用线性组合来表示：(The basic idea is to take B-spline function and basis functions in [a, b] in the evenly divided intervals, xi = a+ ih, h = (ba)/n, because the cubic spline function is n+3 dimensional space , so the expansion points to the x-1, xn+1, then any cubic spline function can be expressed as a linear combination:)

2011-10-14 09:40:33下载

积分：1
util_mod
说明：相场法基础书籍的配套计算代码，对于学习相场法的基础同学来说极其有用(The supporting calculation code of the phase field basic book is extremely useful for the students who are studying the basic method of the phase field method.)

2020-06-25 13:20:01下载

积分：1
Count
说明：输入任意数学四则运算表达式可以得出结果,很方便很实用的一个程序的源代码。(you can get the answer.)

2010-04-23 19:51:08下载

积分：1
SDamala
提供多种nonlinear dynamics函数，包括bifurcation analysis, 和 chaos analysis.(Function of a variety of nonlinear dynamics, including bifurcation analysis, and chaos analysis.)

2011-02-07 13:16:13下载

积分：1
uFVM
说明：利用matlab实现的部分CFD功能的代码，很有参考价值(Matlab to achieve part of the CFD function of the code, a very valuable reference)

2021-02-19 20:19:43下载

积分：1
自控课设
说明：自动控制原理课程设计，建立倒立摆的非线性数学模型用SIMULINK图形库实现。(The course design of the principle of automatic control and the establishment of the nonlinear mathematical model of the inverted pendulum are realized by the Simulink graphic library.)

2020-06-20 12:31:50下载

积分：1
K_SIRP
说明： SIRP法仿真K分布杂波，之前有下载过类似的，但是建立非线性表时的函数定义是有错误的，进行了修改，可以得到较好的估计效果(Simulating K distribution clutter by SIRP, similar to the code which been downloaded before, but when the establishment of non-linear function is wrong and modified, you can get a better estimate effect )

2009-07-22 10:20:37下载

积分：1
first_order_differ---solve
使用四阶Runge-Kutta算法解决两个一阶微分方程组，并输出到文件。(solve a two cupled first order differential equations)

2017-04-12 11:03:06下载

积分：1
FFT
说明：该文件是用C语言实现快速傅里叶变换的源代码，需要的朋友快下载(The document is used C language to achieve fast Fourier transform of the source code, need friends fast download)

2009-08-08 16:08:03下载

积分：1

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