有源电力滤波器中谐波电流检测的研究，一篇学术论文，还是有比较大的参考意义。-Research on harmonic current detection of active power filter, an academic paper, or a larger reference value.

有源电力滤波器设计，三相三线，PR控制，电压空间矢量控制-active filter ,PR control,svpwm control