A three-phase () dual-active-bridge (DAB) dc-dc converter built with a medium frequency
transformer with Y-connected windings has low efficiency and low transformer utilization in …

In the IGBT-based bidirectional isolated dual-active-bridge (DAB) dc-dc converter, it is not
necessary that the IGBTs of the secondary-side H-bridge inverter (HB2) retain under on state …

A novel hybrid resonant zero-voltage zero-current switching three-level converter with
capacitive output filter is proposed in this paper, which undergoes half of the input voltage …

This paper presents system-level efficiency evaluation of the suitable isolated dc/dc
converters in input-series-output-parallel power electronics transformers (PET) applied for …

The transformer of a dual-active-bridge (DAB) converter is usually designed to operate with
fundamental frequency ranging from a few kHz to hundreds of kHz, depending on the …

Multi‐terminal modular multilevel converter (MMC)‐based dc/dc converter with the medium‐
frequency ac‐link transformer is an attractive and feasible solution for interconnecting …

This study presents a non‐isolated high step‐up DC/DC converter based on a high degree
of freedom voltage gain cell (HDF‐VGC). Both voltage stress of components and conversion …

The solar photovoltaic (PV) source is preferred to be functioned at low voltages. The
practical systems such as grid-tied systems require a high output voltage causing a …

The operation ranges of the voltage, power and temperature often limit the converter
performance. Therefore, it is necessary to consider these limitations during the design. This …

Three-phase Dual Active Bridge converter is advisable for the High-power DC-DC
conversion system. In the ac link, galvanically isolated transformer operated at a medium …