admittance matrix

电力系统仿真建模需要的模型，可以适合智能电网，分布式发电(power system modeling control smart grid stability)

说明：  模拟了单电池层间的能量守恒，即燃料电池电堆热传输模型，算法为四阶-五阶Runge-Kutta法：横坐标为单电池厚度，纵坐标为温度，模拟时长1000s(The energy conservation between layers of single cell, i.e. the heat transfer model of fuel cell stack, is simulated. The algorithm is Runge-Kutta method of fourth-fifth order: the abscissa is the thickness of single cell, the longitudinal coordinate is the temperature, and the simulation time is 1000s.)

C++编写的水电费管理系统 包括管理员和员工登陆 密码修改 水电费的基本增删改查(C++ Utility management systerm manager and employee login Utility bills add delete update search)

说明：  跟踪中心轨迹内点法最优潮流程序，适合学习最优潮流计算(Tracking center trajectory point method optimal power flow program)

第一类高阻抗含气砂岩AVO正演（自激自收）(The first class of high-impedance gas sands AVO forward)

过程法数字岩心建模，构建二维数字岩心，自己编写改进的(Process-based Digital Core Modeling)

电力系统仿真软件PST，里面的原程序和模块非常丰富，发出来.希望对大家有好处，共同学习。(Power system simulation software PST, inside of the original procedures and module is very rich, coming. Hope to everyone has the advantage, cooperative learning. )

说明：  对于简单的电力系统网络，分析其静态稳定性(For a simple power system network, its static stability is analyzed)

说明：  PSCAD Example with Sample files

说明：  用LSTM网络还有CNN网络对内嵌式永磁同步电机的电机参数的观测(Observation of motor parameters of embedded permanent magnet synchronous motors using LSTM network and CNN network)