EZ/EM

％ 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

一个很好的计算文字数目的例子,现在一个缺点就是计算中文的时候可能不是很准确-a good number of characters calculation example, a defect is calculated when the Chinese may not be accurate

贪吃蛇，在tc++3.0下运行； 解压后打开snake.prj文件，如果出现invalid data or directory点击ok之后从新运行； 也可将自己建立一个工程 ，将snakeh.h snakecpp.cpp use.cpp 文件添加到工程中，之后运行-snake

用于个人网站建设用的页面落花代码 用HIML语言编的-personal website for the pages with flower code language series hole

桌面小游戏,十分适合办公室消遣娱乐.游戏方法:5子连线就OK!颜色:红,黄,蓝,绿,紫等等.建议色盲.色弱不要去玩-desktop small game that is well suited to the Office of entertainment. Game : 5-link on the OK! Colors : red, yellow, blue, green, purple and so on. Recommendations color blindness. Cure will not play

verilog 实现的CPU，用Modelsim SE 6.2b 创建的工程，包含测试文件。- CPU of verilog implementation

在VB.NET的环境下实现的是基本控件的实现~-In the VB.NET environment to achieve the realization of the basic controls ~

操作系统课程设计，关于操作系统经典问题读者写者问题的演示!-courses on operating system design, operating system classic problem of the readers who write the demo!

this a rectifier model of pscad,it is useale for somebody .-this is a rectifier model of pscad,it is useale for somebody .

动态规划解银币问题(C++实现)-dynamic programming solution Coin (C achieved)