code

MATLAB入门到精通第十一章的实例全部代码，有好多个(MATLAB Introduction to the master all the code examples in Chapter XI, there are more than good)

active and reactive power theory simulink

说明：  matlab源程序的经典学习案例，方便大家学习，欢迎下载！！(matlab source case study, to facilitate learning, welcome to download! !)

由方波代替了SPWM，实现了SPWM电机调速(Replaced by a square-wave SPWM, motor speed to achieve the SPWM)

抛物型偏微分方程隐式差分的matlab程序，追赶法程序(Parabolic partial differential equations implicit difference matlab program, and pursued law program)

这是另一个相关程序，求解传热系数的基本思想相同，只是温度的检测点不同。(This is another procedure, solving heat transfer coefficient of the same basic idea, but the detection of temperature difference.)

PID controller design

matlab上的OFDM系统仿真，完整的一套系统，已经测试过可以运行。(An ofdm system on matlab environment。)

根据方国洪的潮汐书 做最小二乘法做8个主要分潮调和分析 并考虑交点因子做订正(harmonic H and g of 8 constitution tides)

说明：  电力系统拓扑分析、孤岛数，关联矩阵法把主接线的节点和母线的每一进出线连接点作为拓扑图的节 点，把开关元件作为拓扑图的支路，建立节点．支路关联矩阵表示电网的基本拓 扑结构。然后定义矩阵“与．或’’乘法运算，利用连通性的传递性质实现对电力 网络结构的辨识。(In the incidence matrix method, the node of the main connection and the connection point of each incoming and outgoing line of the bus are taken as the node of the topology diagram, and the switching element is taken as the branch of the topology diagram to establish the node.The branch correlation matrix represents the basic topology structure of the power grid)