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永磁发电机boost控制simulink仿真

于 2023-02-28 发布 文件大小:18.38 kB
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模拟了风速变化过程,永磁发电机发电过程,其中发电机经过三相整流桥整流后通过PID算法控制BOOST电路完成DC-DC变化过程。其中Boost变换器是一种应用广泛的DC-DC开关变换器,通过控制电路驱动开关管周期性闭合来调节电能的输出,其可以提供比直流输入电压更高的直流输出电压。在正常工作时,驱动电路产生一系列脉冲波来控制开关管VT的导通和关断,虽然电感L和电容C只有在二极管D导通时相通,但是这同样可以起到L/C滤波的作用,滤波器可以平缓脉冲波引起的电压波动,从而输出稳定的直流电压。

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