Semi-modular solid-state transformers with reduced count of components based on single-stage AC/DC converters

ND Dao, HV Nguyen, DC Lee - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
This article proposes a novel semimodular three-phase ac/dc structure for modular solid-
state transformers. The proposed system employs single-stage indirect matrix-based ac/dc …