开关磁阻风力发电系统最大风能跟踪控制仿真研究

Simulation Research on Maximum Power Point Tracking Control for Wind Power Generating Systerm Using Switched Reluctance Generator

介绍了开关磁阻发电机工作模式并选用了他励发电模式。在此基础上搭建了以跟踪最大风能为目的开关磁阻风力发电系统模型。针对开关磁阻电机的特点,选择了转速反馈控制方案来实现系统的风能跟踪。在阵风、渐变风、随机风三种典型风速变化下对所搭建系统进行了仿真研究,证明该系统能够完成最大风能跟踪。

The generator mode of switched reluctance motor is introduced and the excited mode of generation is chose.Moreover,a model of switched reluctance wind power system is established for maximum power point tracking.Then,to track the maximum of wind energy,speed feedback control strategy is selected due to the characteristic of switched reluctance motor.Finally,the simulations provided depending on three different kinds of winds show that this system design is reasonable and the effect is satisfying.