光伏并网逆变器模型，基于Matlab实现

说明：  微电网，6节点的电网数据，包括风力，负荷，发电机输出功率，节点图等信息，可参考(Microgrid, 6-node grid data, including wind power, load, generator output power, node diagram and other information, can be referred to.)

说明：  先dq变换然后构建电压外环电流内环的双闭环系统，实现了statcom的前馈解耦控制。可以解决大负载投入的电压降落问题。(First, dq transform is used to construct the double closed-loop system of voltage outer loop and current inner loop, which realizes the feedforward decoupling control of STATCOM. It can solve the voltage drop problem of large load input.)

说明：  考虑风电场内尾流影响计算风电场内每台风电机组的输入风速，只要修改风机的台数和坐标即可运行(Consider the impact of wind farm wake of typhoon calculated for each wind farm wind power unit input, as long as the number of modified units and coordinate the fan to run)

说明：  基于Glauert设计法进行计算叶片的风轮直径以及弦长，安装角等数据计算(The calculation of blade diameter, chord length and installation angle based on Glauert design method)

导纳矩阵自动计算程序,需要节点数据，支路数据，变压器数据等(Make admittance matrix node data, branch data, transformer data.)

双馈风机，含轴系模型，变流器简化为受控电压源，记得先打开坐标库。(DFIG. Shaft model included. Converters are simplified as controllable voltage source.)

说明：  读取sg2格式的地震数据，包括地震道头、数据头部分(Reading seismic data in SG2 format)

将txt格式的文档导入到LMS测试软件中(load the txt file to LMS testlab)

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)

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)