用于高压直流输电的晶闸管混合多电平变换器拓扑综述

Hybrid multilevel converters using bidirectional thyristors and IGBTs have gained significant interest in recent times, as they possess important features of both voltage-source and line-commutated converter technologies. This article presents a classification of hybrid multilevel converters for HVdc applications. The methodologies to derive, evaluate, and select these converter topologies are pro...