基于MATLAB的风力发电系统的仿真

Simulation of Wind Power System Based on MATLAB

通过研究双馈风力发电机模型,对双PWM变换器进行了分析、建模与控制,总结了双馈式风力发电系统及其优越性,完成了双馈风力发电机的建模。根据仿真测试分析,进行双馈风力发电机的仿真模型研究,系统能够实现功率跟踪,并在进行变速恒频运转情况下,有效的实现有功、无功解耦控制效果,实现双馈风力发电机仿真模型研究设计内容。

Through researching the model of doubly-fed wind turbine,this paper carries out the analysis,modelling and control for a dual PWM converter,summarizes the advantages of the doubly-fed wind power system,and establishes the model of the wind turbine.Based on the simulation testing analysis,this paper researches the simulation model of the wind turbine.The results show that the system can realize the power tracking and effectively achieve the control effect of active and reactive power decoupling under variable-speed constant-frequency operation.It can achieve the research and design content of the simulation model of doubly-fed wind turbine.