并联多脉冲整流器直流侧谐波抑制方法综述

This article gives a detailed literature review of harmonic reduction methods at the dc side of parallel-connected multipulse rectifiers (MPRs). First, passive and active harmonic reduction mechanisms are derived. Then, some commonly used and novel dc-side passive, active, and hybrid harmonic reduction circuits are discussed in terms of their structures, operation principles, and harmonic eliminat...