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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
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使用matlab编写的 配电网前推回代潮流计算程序
使用IEEE 33节点配电系统作为算例,可实现弱环网情况下的潮流计算-Matlab prepared using forward and backward substitution distribution network power flow calculation program uses IEEE 33 node power distribution system as an example, can be realized in c
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C++编制,配电网单相前推回代潮流计算程序,IEEE 33配电网作为算例,自己做项目编的-C++,, with single-phase power flow calculation forward and backward substitution procedures, IEEE 33 distribution network as an example, do their own project compiled
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优秀论文配套源码。分布式电源的接入使得配电系统从放射状无源网络变为分布有中小型电源的有源网络。带来了使单向流动的电流方向具有了不确定性等等问题,使得配电系统的控制和管理变得更加复杂。但同时,分布式电源又具有提高电网可靠性,绿色节能,等等优点,所以为更好的利用分布式电源为人类造福,我们必须对其进行研究与分析。
本文采取通过利用仿真软件Matlab编写计算潮流程序模拟分布式电源接入配电网的模型进行潮流计算的方法对分布式电源的稳态影响进行探索与分析。
选取了34节点的配电网网络模型,通过对单个
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电力系统中基于前推回代的配电系统潮流算法-Power system based on the first push back on behalf of distribution system load flow algorithm
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分类:电力系统。功能:实现分布式电网的潮流计算~~含报告~~3年前我自己写的。。。(要是审查不通过也就算了)-Power system analysis. It was a report for an graduate power course in a top 3 universities at power major in North America, and the proposal aims at solving the power flow in transmission and di
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power flow 为电力系统潮流计算程序,通过该程序可以计算电力系统有功和无功分配.为电力系统调度提供参考。wyy.m为电力系统潮流计算程序。IEEE14为潮流计算所用数据。word 文档为20100507电力系统潮流计算数据结构说明书。
-power flow calculation program for the power flow through the program can calculate the active and reactive power distributio
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这是一个配电网潮流程序,基于c语言,与大家分享-Distribution power flow program, based on the c language, to share with you
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用matlab采用N-R法做潮流计算。打印输出潮流分布。-NR method to do the power flow calculation using matlab. Printout of flow distribution.
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配电潮流计算,并包括IEEE的数据, -Distribution power flow calculation, and includes data of the IEEE
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XB模式下的配电系统潮流计算,快速分解法,迭代求解配电网络的运行状态-XB mode of distribution system power flow calculation, the operational status of rapid decomposition, iterative solution distribution network
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基于Newton/Raphson法的潮流计算通用程序,可用于输/配电网络潮流计算。-Based Newton/Raphson general program flow calculation method can be used for transmission and distribution network power flow calculation.
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电力系统潮流计算中很经典的算法,简单易懂,很容易操作,只要跟着提示操作就可以了,然后程序自动计算出潮流分布。-Power flow calculation algorithm is very classic, simple, very easy to operate, just follow the prompts on it, then the program automatically calculates the flow distribution.
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电力系统中常见的三机九节点模型潮流分布的计算,简单易懂,还有精确的短路电流计算和粗略的电路电流计算-Nine common three-machine computing node model flow distribution power system, easy to understand, and accurate calculation of short-circuit current and rough circuit current calculation
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电力系统中常见的三机九节点模型潮流分布的计算,简单易懂,还有精确的短路电流计算和粗略的电路电流计算-Nine common three-machine computing node model flow distribution power system, easy to understand, and accurate calculation of short-circuit current and rough circuit current calculation
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潮流计算程序,通过IEEE30节点验证,程序可以正确运行。-Distribution power flow calculation. IEEE30 node validation
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关于33节点的配电网潮流计算程序C++版本-Distribution network power flow calculation program of 33 nodes on the C version
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Power flow in distribution system is systematically different with transmission systems.
Because in distribution system the ration of R/X is high and the conventional power flow
methods such as Newton-Raphson cannot always be used. In this regard
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牵引供电系统的潮流计算,电力机车等效为PQ负荷,计算牵引网电压分布-Traction power supply system power flow calculation, electric locomotive equivalent PQ load, calculate the traction network voltage distribution
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to analize power flow in distribution line
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