The Active Power Filter (APF) is one of the most important means to eliminate harmonics, especially the Series Hybrid Active Power Filter (SHAPF) has great superiority in compensating harmonic distortion and improving power quality.

• 有源电力滤波器是抑制电网谐波的重要方法之一,尤其是串联混合有源滤波器对谐波补偿、电能质量的提高具有强大的功能和优越性。