中文说明：
MATLAB模型，双馈风电机组基于最大功率跟踪，低风速超速控制，中风速高风速变桨距控制
DFIG Matlab风轮机和双馈感应发电机（WTDFIG）如图所示，称为风轮机和双馈感应发电机系统。AC/DC/AC变换器分为两部分：转子侧变换器（Crotor）和电网侧变换器（Cgrid）。Crotor和Cgrid是一种电压源型变换器，利用强制整流电力电子器件（igbt）从直流电压源合成交流电压。连接在直流侧的电容器用作直流电压源。耦合电感器L用于将Cgrid连接到栅极。三相转子绕组通过滑环和电刷与转子相连，三相定子绕组直接与电网相连。风力涡轮机捕获的功率由感应发电机转换为电能，并通过定子和转子绕组传输到电网。
English Description：
Matlab model, doubly fed wind turbine based on maximum power tracking, low wind speed overspeed control, wind speed high wind speed variable pitch control < / P > < p > DFIG matlab wind turbine and doubly fed induction generator (wtdfig) as shown in the figure, called the wind turbine and doubly fed induction generator system. AC / DC / AC converter is divided into two parts: rotor side converter (crotor) and grid side converter (cgrid). Crotor and cgrid are voltage source converters that synthesize AC voltage from DC voltage source by using forced rectifier power electronic devices (IGBT). A capacitor connected to the DC side is used as a DC voltage source. The coupling inductor L is used to connect the cgrid to the gate. The three-phase rotor winding is connected with the rotor through slip ring and brush, and the three-phase stator winding is directly connected with the power grid. The power captured by wind turbines is converted into electrical energy by induction generators and transmitted to the grid through stator and rotor windings