一种用于消除多并联三相功率变换器中直流/低频环流的通用交错载波技术

This article introduces a general interchanged interleaving scheme for multiparallel converters. Our analysis identifies a common challenge to the multiparallel converter using the existing interleaving scheme: the fixed interleaved angles introduce dc-bias/low-frequency intraphase and zero-sequence circulating currents. These low-frequency and dc bias components present a significant challenge to...