小功率开关磁阻风力发电系统模拟装置研发

摘要

The wind power working principle of SRG is researched, and the nonlinear mathematical model is built. The simulation model of SRG wind power generation system based on PWM chopping and APC hybrid control strategy is established on MATLAB. Related simulation experiment is done to help selecting parameters of the hardware circuit design. With the DSP for core controller,the power circuit and control circuit of SRG power system are designed, it can generate electricity for low-power wind generation. The feasibility and effectiveness are proved by the experiment and performance test.%分析开关磁阻电机风力发电工作原理,推导其非线性数学模型,在MATLAB仿真平台上建立基于PWM斩波和APC复合控制的开关磁阻发电系统仿真模型,进行相关仿真实验,为硬件电路设计的参数选择提供帮助.以DSP为控制核心,设计开关磁阻风力发电系统功率主电路与控制电路,实现小功率风力发电.实验和性能测试验证了设计方案的可行性与有效性.