基于对称半桥子模块与无传感器电压平衡的多电平变换器

H-bridge-based multilevel converters (e.g., cascaded H-bridge converters) benefit from modularity and scalability. However, they suffer from the complexity and costs associated with a large count of semiconductor switches, together with their drivers and peripheral circuits, as well as higher conduction losses as compared to half-bridge-based counterparts, as two switches in each submodule must si...