A new three-level isolated ac–dc power factor correction (PFC) topology with a minimum
number of semiconductor devices is the focus of this article. This topology provides a high …

In this paper, a new single-stage high power factor (PF) isolated AC–DC topology is
proposed. In this topology, two DC–DC converters are used, one as a power factor …

For low-cost isolated ac/dc power converters adopting high-voltage dc-link, research efforts
focus on single-stage multilevel topologies. This paper proposes a new single-stage three …

The main objective of this research work is to develop a new low-cost isolated three-level ac–
dc power converter topology with a reduced number of switches. Existing three-level …

In this paper, a new bridgeless single-phase ac-dc converter with a natural power factor
correction (PFC) is proposed. Compared with existing single-phase bridgeless topologies …

The actual market of low and middle power battery charging power converters is mainly
based on two-stage concepts combining PFC and DC/DC converter. The efficiency and …

In this paper, a single-stage three-phase isolated ac-dc converter topology utilizing SiC
MOSFETs is proposed for power rectification with a stepped-down output voltage. Unlike the …

Isolated power factor correction converters expose several shortcomings such as: the
presence of slow-recovery diodes on conduction path leading to conduction losses and …

In this paper, a new bridgeless single-phase ac-dc converter with a natural power factor
correction (PFC) is proposed. Compared with existing single-phase bridgeless topologies …

An improved three-phase single-stage isolated power factor correction (PFC) converter
topology is studied in this paper. The converter is based on full-bridge structure and …