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三相全控整流

于 2022-08-19 发布 文件大小:21.47 kB
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本仿真利用simulink搭建了三相半桥电压源整流器仿真模型。整流桥交流侧为三相电源和滤波电感、直流侧为稳压电容和负载电阻。该仿真采用电压外环电流内环双闭环控制,利用CLARK变换和PARK变换将在三相静止坐标系下建立的数学模型变换到两相旋转坐标系,利用PI控制得到整流桥交流侧需要调制的电压,采用SVPWM调制算法输出六路驱动波形控制开关管的通断。

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