DFIG_变流器为电压源_包含轴系模型_先打开坐标库

本程序为水蒸气物性参数函数源代码。通过它可以方便的进行常用的热力计算。(This program is a function of the physical parameters of water vapor source code. Can easily be used to calculate the heat through it.)

江苏645规约重合闸断路器控制器 模拟主站通讯(Jiangsu 645 Protocol Simulated Main Station)

三相光伏并网逆变器MATLAB/simulink仿真模型(MATLAB/simulink simulation model of three-phase photovoltaic grid-connected inverter)

说明：  PSCAD可变风场接配电网模型，内含详细模型参数说明，简单易懂，参考价值高，非常适合初学者学习，可运行(PSCAD variable wind field connected to the distribution network model, including detailed model parameters, easy to understand, high reference value, very suitable for beginners to learn, can run)

包括15个常用的IEEE电网节点数据，有BPA，清华，IEEE和euro四种格式(it contains 15 power grid IEEE data, there are BPA, tsinghua, IEEE and euro format)

改进的微分进化算法，此算法为优化算法，可以用在电力系统的无功优化，配电网重构中。(Differential Evolution)

说明：  程序能够完成三相不对称的潮流计算和故障计算(This can complete three-phase power flow calculation and fault calculation)

说明：  里面通过MATALB中的simulink进行保护的构建，并利用编程的方法进行继电保护的构建(It uses Simulink in MATALB to construct the protection, and uses the programming method to construct the relay protection)

本例程通过matlab提供的simulink水轮机程序，做了改动，调整了部分参数，并且增加了借阅，模仿水轮发电机组一次调频过程，值得借鉴(Through the Simulink turbine program provided by matlab, the routine has been changed, some parameters have been adjusted, and borrowing has been added to imitate the primary frequency regulation process of the hydro-generator set. It is worth learning from.)

说明：  自己做的一个框架结构的ABAQUS算例。绝对原创！！！(An ABAQUS example of frame structure)