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powernode
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.)
- 2007-07-10 19:08:09下载
- 积分:1
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01_Bil
printing software
sample
of printing
a
project to test the prinyer
- 2011-01-22 14:27:26下载
- 积分:1
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udpSender公司
- 2023-06-22 16:05:03下载
- 积分:1
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tcp客户端程序
根据TCP协议, VC++ 平台下编写的客户端程序,功能齐全,简单易懂,非常适合初学者,,希望对大家有所帮助。。。
- 2022-07-04 16:44:17下载
- 积分:1
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股票历史数据demo
查看股票历史数据,查看股票历史数据,查看股票历史数据,查看股票历史数据,查看股票历史数据,查看股票历史数据,查看股票历史数据,查看股票历史数据,查看股票历史数据,
- 2022-07-22 04:04:05下载
- 积分:1
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BACnet-Device-Simulator-2.0
BACnet模拟设备测试
BACnet模拟设备测试
BACnet模拟设备测试(The SCADA Engine BACnet Device Simulator provides creating and simulating BACnet Devices and Objects to test the functionality of the BACnet network. It comes with the following list of main features. )
- 2013-09-17 09:30:21下载
- 积分:1
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SCI_JY901
可用于DSP 28035与陀螺仪之间的通讯(Communication between DSP28035 and gyroscopes)
- 2020-11-21 17:09:37下载
- 积分:1
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C++ 读取文件内容
C 文件操作参考实例,方便学习文件操作,数据转换
- 2020-02-13下载
- 积分:1
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现代数字信号处理课程相关课后代码
资源描述 获取极高的估计精度。这种优势主要来源于探测稀疏信道结构的过程,在探测稀
疏信道结构之后,接收端可以利用较少的导频只估计显著抽头的时域响应。由于
显著抽头的数量远远小于非显著一头的数量,使得估计矩阵的规模大大降低,同
时降低了计算复杂度。在估计过程中由于不考虑非显著抽头,非显著抽头上的噪
声不会影响整个系统的估计性能,因此基于的双选稀疏信道的两步式探测
估计算法规避了大量的噪声影响,提升估计精度。
9f
- 2022-07-10 19:55:17下载
- 积分:1
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uip-0.5
apps/ - contains some sample applications
bsd/ - uIP as a user space process under FreeBSD
cc65/ - uIP for the 6502 CPU
h8/ - uIP for the H8S2144 CPU
uip/ - actual uIP code(apps /-contains some sample applications bsd /-Application of ulP space as a user process under FreeBSD cc65 /-Application of ulP for the 6502 CPU h8 /-Application of ulP H8S2144 CPU for the East /-Application of ulP actual code)
- 2006-03-19 21:21:37下载
- 积分:1