一种用于多电平变换器的灵活解耦载波空间矢量调制方案

This article proposes a novel space vector pulsewidth modulation (SVPWM) scheme for multilevel converters in the abc coordinate system, in which the reference vector is decomposed into an offset vector and a remainder vector that can be synthesized using two-level SVPWM. The switching state satisfying a specific relationship is first selected as the offset vector such that the common-mode componen...