An efficient and cost-effective power converter is a pre-requisite for the modern power
applications. With the evolvement of matured medium power self-commutated switching …

In vehicle-to-grid applications, the battery charger of the electric vehicle (EV) needs to have
a bidirectional power flow capability. Galvanic isolation is necessary for safety. An ac-dc …

Solid-state transformer (SST) and hybrid transformer (HT) are promising alternatives to the
line-frequency transformer (LFT) in smart grids. The SST features medium-frequency …

Three-phase power factor correction rectifiers are an essential area of power electronics,
supplying a direct current load with tens of kilowatts, or more, from the public three-phase …

The single-stage high-frequency (HF) isolated ac–dc converter has the advantages of high-
power density, long life, and high efficiency. It has a broad application prospect in distributed …

This article proposes a multiport control method to enable partial power processing (PPP) in
a medium-voltage (MV) multiport solid-state transformer (SST). MV multiport SSTs are …

This article proposes a multiport modular single-stage current-source solid-state transformer
(SST) for applications like photovoltaic, energy storage integration, electric vehicle fast …

In this article, an integrated solid-state transformer (I-SST) with high-frequency (HF) isolation
for electric vehicle (EV) fast-charging applications is proposed. In the approach proposed in …

Future three-phase ac-dc converter systems ideally allow for bidirectional power flow,
provide high-frequency isolation, and feature buck-boost capability. Further, high efficiency …

This study reviews advancements in high-frequency converters for renewable energy
systems and electric vehicles, emphasizing their role in enhancing energy efficiency and …