【摘要】 作为一种绿色能源,风力发电在我国发展迅猛。采用永磁同步发电机的直驱式风力发电系统,因为其具有效率高,制造方便,控制效果好的优点,逐渐成为人们研究的焦点。使用Matlab/Simulink对基于永磁同步发电机的风力发电系统及其最大功率追踪算法进行了仿真研究,并给出了仿真结果。仿真结果验证了该类风力发电系统具有更高的风能利用效率,系统工作稳定可靠的优点。更多还原

【Abstract】 As a green energy,wind energy is developed quickly in our country.Due to high efficiency,easy manufacture and excellent control traits,the direct driving wind power system involveing the permanent magnet synchronous generator is attracting people′s attention gradually.Made a simulating study on the wind power system based on the PM synchronous generator and its maximum power point tracking(MPPT) method by Matlab/Simulink,and gave the simulating results.The final results testify the variable speed system’s good traits of capturing more power and system reliability.更多还原