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电力系统潮流计算
实现线性的电力系统潮流计算，分别为首端电压末端功率和末端电压末端功率，可实现一定精度的迭代计算(Power flow calculation in power system)
- 2019-01-25 17:22:46下载
- 积分：1
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读取micaps
说明： 该程序可通过matlab gui界面读取气象micaps数据(this code is used to read micaps data)
- 2020-05-21 16:02:35下载
- 积分：1
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cohesive_vumat
说明： cohesive的vumat程序与文章A concise interface constitutive law for analysis of delamination and splitting in composite materials and its application to scaled notched tensile specimens有关(Cohesive VUMAT program)
- 2020-07-01 00:00:02下载
- 积分：1
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办公事务管理系统
办公事务管理系统的Visual Basic .NET源代码。
可以参照。(Office transaction management system source code. You can refer to it.)
- 2019-07-08 10:07:12下载
- 积分：1
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FLASH游戏<接元宝>.现在上传给大家,一起交流学习.
FLASH游戏.现在上传给大家,一起交流学习.-FLASH game . From now to everyone, with the exchange of learning.
- 2022-08-22 18:56:07下载
- 积分：1
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27381Buck Converter -- Close Loop
以超级电容和蓄电池为例，分析了功率型和能量型混合储能不同拓扑结构的优缺点，总结出混合储能拓扑结构选取的分析(Taking supercapacitor and battery as examples, the advantages and disadvantages of different topological structures of power and energy hybrid energy storage are analyzed, and the analysis of hybrid energy storage topology selection is summarized.)
- 2021-03-05 09:39:31下载
- 积分：1
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tetris3
C++控制台俄罗斯方块带源代码，界面美观，Visual C++ 6.0编译。(Cpp Console Tetris)
- 2015-07-17 19:35:44下载
- 积分：1
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This is a package to calculate Discrete Fourier/Cosine/Sine Transforms of 1
This is a package to calculate Discrete Fourier/Cosine/Sine Transforms of 1-dimensional sequences of length 2^N. This package contains C and Fortran FFT codes.
- 2022-02-21 21:56:57下载
- 积分：1
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％ 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...
％ 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 o
- 2022-10-25 02:45:02下载
- 积分：1
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Java smpp协议实现的点对点发消息实例源码
Java smpp协议实现的点对点发消息实例源码，早两年一个高手写的，代码比较完整了。Java点对点短消息发送协议(smpp)开发包源码，代码里面还涉及到将字符串时间转换为世界标准时间、将偏移量处的字节，变成短整数字节、启动代理服务、socks异常处理、哈希表等相关Java知识点。
- 2022-03-15 12:32:42下载
- 积分：1
