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07红外
抄读电表号 更改电表号 更改日期时间 更改时间(Read the meter number, change the meter number, change the time)
- 2017-09-24 17:56:45下载
- 积分:1
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100%
ecg to descripe the data
- 2019-05-13 22:45:49下载
- 积分:1
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梯度下降求解逻辑回归
说明: 梯度下降求解逻辑回归,唐虞帝程序,有代码(Gradient descent for logistic regression)
- 2020-06-20 00:20:02下载
- 积分:1
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三维CT图像重建算法
三维CT图像重建算法。此算法是基于FDK的三维图像重建算法。( U4E09 u7EF4CT u56FE u50CF u91CD u5EFAFDK u7B97 u6CD5)
- 2017-04-20 18:46:23下载
- 积分:1
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棒与棒三维模型
说明: ansys棒棒电极(三维)模型模型,计算棒棒模型之间的电场(Ansys rod electrode (3 d) model)
- 2020-06-23 05:20:01下载
- 积分:1
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SIMULINK仿真模型
说明: 反激式变换器,使用SIMULINK搭建,Matlab版本为2014b,运行正常(Flyback converter, built with Simulink, matlab version 2014b, normal operation)
- 2020-01-13 17:28:27下载
- 积分:1
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Mag_susp_system
这是一个磁悬浮系统的仿真 在完成一个自由度的运动(This is a simulation of a magnetic levitation system in which the motion of a degree of freedom is completed)
- 2018-03-17 11:02:38下载
- 积分:1
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合成孔径雷达图像处理
说明: insar图像处理书籍,基本原理,数据处理算法,基本应用适合初学者(InSAR image processing books, basic principles, data processing algorithms, basic applications for beginners)
- 2020-06-21 06:00:02下载
- 积分:1
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Thax所有亚麻非常…
thax for all...thax very much-thax for all...thax very much...
- 2022-03-21 16:54:58下载
- 积分:1
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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...
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 powe
- 2022-06-02 03:02:29下载
- 积分:1