The methods of harmonic suppression were introduced, such as adopting passive power filter (PPF), active power filter (APF), hybrid filter and harmonic protective device (HPD).
介绍了谐波治理的方法，即采用无源滤波器、有源滤波器、混合型滤波器及谐波保护器，举例说明了谐波保护器的应用。
At last, harmonic suppression methods of converter power supply systems are discussed.
最后，论述了变流器供电系统的谐波抑制方法。
应用推荐