Search - raphson

[Other resource] Newton-Raphson Power Flow Calculation

Description: 牛顿拉夫逊算法进行潮流计算，数据处理程序，方便处理实验数据，并取得数学表达式-Newton Raphson algorithm flow calculation, data processing procedures, facilitate the processing of experimental data and mathematical expression made
Platform: | Size: 959 | Author: 大鸟 | Hits:

[Mathimatics-Numerical algorithms] ZHXLL

Description: 电力系统雅各比行列式计算,牛顿---拉夫逊进行潮流计算（c源程序）-power system Jacoby determinant, the Newton-Raphson for flow calculation (c source)
Platform: | Size: 5120 | Author: 张晓亮 | Hits:

[Algorithm] 牛顿－拉夫孙算法

Description: 牛顿－拉夫孙算法-Newton-Raphson algorithm SUN
Platform: | Size: 18432 | Author: | Hits:

[matlab] Newton-Raphson Power Flow Calculation

[Algorithm] nrfajiechaoliu

Description: 电力系统稳态分析中用牛顿-拉夫逊法求解电力系统稳态潮流问题的MATLAB程序-power system steady-state analysis using the Newton-Raphson method to solve power system steady trend of MATLAB procedures
Platform: | Size: 2048 | Author: 张薛巍 | Hits:

[Other systems] pfc_NR

Description: ％该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square of delt_PQV- really count PQU ^ 2 the correct value of J- Jacobian matrix e- voltage real part f- the imaginary part of voltage delt_ef- voltage real part and imaginary part of the amendment value
Platform: | Size: 7168 | Author: mmcc | Hits:

[source in ebook] NRflow

Description: 采用matlab编程实现基于牛顿拉夫逊算法的电力系统潮流计算。-using Matlab programming based on the Newton Raphson algorithm for the power flow calculation.
Platform: | Size: 2048 | Author: 鲁鲁 | Hits:

[Mathimatics-Numerical algorithms] Newton-Raphson

Description: 非线性方程组的牛顿—拉斐森方法实例，应该比较有用吧-nonlinear equations of Newton-Shift example of ways, it should be more useful
Platform: | Size: 1024 | Author: 雷晓锋 | Hits:

[matlab] Newton_cankao

Description: 自己写的牛顿—拉夫逊潮流计算源码,紧供参考-himself wrote the Newton-Raphson power flow calculation source, tight for reference
Platform: | Size: 2048 | Author: wmm | Hits:

[Other systems] powernode

Description: 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。-Newton-Raphson method flow calculation basic steps : (1) formation of nodal admittance matrix (2) to set up the initial node voltage U, (3) the initial node-generation-related demand. calculated that the constant term formula Vector (4) nodes will be incorporated into the initial voltage-seeking, calculated Jacobian matrix elements (5) solving that equation, seek to amend the vector (6) to strike a new node voltage value (7) to check whether convergence, if not restrained. concentrated in the nodes of the new voltage as the initial value since the first three steps to re-start the narrow iterations. Otherwise, turn into the next (8) Calculation branch power distribution, PV nodes reactive power and balance-node into power.
Platform: | Size: 2048 | Author: asd | Hits:

[Algorithm] DERPAR

Description: 常微分方程求解的搜索延拓法，克服了Newton-Raphson法对初值问题影响过大的问题-Solving Ordinary Differential Equations search continuation method to overcome the Newton-Raphson method for initial value problem of the impact of the problem is too large
Platform: | Size: 4096 | Author: Gao Xuejun | Hits:

[Books] FEMnpmethod

Description: Newton-Raphson有限元法，求解一维非线性问题，fortran77编制。-Newton-Raphson finite element method, for solving one-dimensional nonlinear problems, fortran77 preparation.
Platform: | Size: 5120 | Author: | Hits:

[Windows Develop] Newton-Raphson(C++)

Description: Newton-Raphson(C++)非线性方程组的牛顿—拉斐森方法实例，应该比较有用吧-Newton-Raphson (C++) Nonlinear equations of Newton- methods拉斐森example, it should be more useful
Platform: | Size: 1024 | Author: zhangjia | Hits:

[Communication-Mobile] Newton-Raphson

Description: Newton-Raphson numerical method
Platform: | Size: 1024 | Author: pejman | Hits:

[Education soft system] newton-raphson-method

Description: it s a source code to compute newton-raphson method!
Platform: | Size: 40960 | Author: alireza | Hits:

[Other] The-Newton-Raphson-Method

Description: Newton-Raphson法的介绍，包括原理，迭代方程，收敛性，优缺点，以及一个应用示范-The Newton-Raphson method, or Newton Method, is a powerful technique for solving equations numerically. Like so much of the dierential calculus, it is based on the simple idea of linear approximation. The Newton Method, properly used, usually homes in on a root with devastating eciency. The essential part of these notes is Section 2.1, where the basic formula is derived, Section 2.2, where the procedure is interpreted geometrically, and|of course|Section 6, where the problems are. Peripheral but perhaps interesting is Section 3, where the birth of the Newton Method is described.
Platform: | Size: 124928 | Author: chenwd | Hits:

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