电力系统分析中Ybus矩阵的去奇异变换法实现算法。该程序可以实现考虑线路分支和无线路分支的情况。-In general the power system has mutual branches and it becomes difficult to form the y bus using the inspection method, so one is to go for singular transformation method.

一维模型的Zoepprit方程正演的matlab程序，还是挺有用的，希望大家下去看看！-Zoepprit equation one-dimensional model of the forward matlab program, or quite useless, I hope you go to see!

Taup域的反射法正演MATLAB程序，还不错，希望大家下去看看！-Taup domain reflectometry forward MATLAB program, well, I hope you go to see!

利用Matlab建立主电网发生故障时的交流微电网模型。交流微网运行在480V，从120 kV电网交流输入降压11kV然后走到480V。故障发生在t 10秒。-Using Matlab to establish the AC micro grid model of the fault of the main power grid. AC microgrid runs in 480V, 120 kV AC input to buck 11 kV and then go to 480V. Failu