基于MATLAB中的Simulink模块中的双馈风机仿真示例，在此基础上重新设定合理的风机、配网及大电网的参数，设计加入四分量叠加法的风速模型。同时设计了110KV电网电压突然下降，在风电场并网点选择不同模式下的仿真结果分析和35KV配网发生三相短路故障时的风电机组输出特性仿真

保证可完美运行！运行前先打开dq0_new_lib.plsx文件和dq0_new_lib_feb_07.plsx文件，这是模型里边的一些子元件，需要调用，直接打开即可，然后打开主文件运行，里边有Word文件说明，很详细，可以跟踪学习。

这是一个双馈风机标准模型，容量为3MW，是PSCAD仿真官方模型

这份代码写的非常好，欢迎大家一起来学习。

双馈风机模型，设计了采用了增加并联动态电阻的 Crowbar 电路的协同控制，能够实现电网电压正负序快速准确分离的双二阶广义积分器锁频环（DSOGI-FLL）和带有谐波补偿特性的比例谐振（PR）控制器。

pscad中搭建的双馈风机模型，自带英文资料，可以用于观察小干扰稳定等。

在MATLAB2017a中搭建了风电和储能并网Simulink模型，风机采用传统的双闭环矢量控制策略，电池储能系统采用的是PQ矢量控制策略，可以稳定的向电网传输功率，电压电流波形较好。

双馈风机低电压穿越分析模型，基于PSCAD软件建立的模型，在风机并网的时候提前做双馈风机的低电压穿越仿真验证，电网要求做风机的高低电压创越之后才可以并网，这里给出双馈风机的高低电压创越的验证模型。

行业-电子政务-基于安全域的含双馈风机电力系统暂态稳定性分析方法.zip

Abstract —— Due to network events and power system emergencies, doubly-fed induction generator (DFIG) based wind turbines can suffer from low voltage ride through which may result to the disconnection of the DFIG. Before connecting to the electricity grid again, DFIG has to be synchronized to minimize the transient effects and ensure smooth connection to the power grid. In this paper, a direct voltage control based synchronization technique is proposed for DFIG based wind turbines. Additional control features are added to original direct voltage control method for implementation of the proposed synchronization strategy. A grid connection logic is designed and presented for soft connection of DFIG to the grid. The proposed technique is implemented in a DFIG based wind turbine model and tested through simulations with various practical scenarios. Voltage transients, frequency analysis, voltage phase and system stability are analyzed in details and simulation results presented. From the results, it can be revealed that the proposed synchronization technique functions effectively and efficiently. It is also shown that by using the proposed technique, the process of synchronization and grid connection do not introduce any changes into the system, which may cause protection devices to trip or mal-operation.