This article introduces a holistic and systematic design methodology tailored to the 10 kV
silicon carbide (SiC) mosfet power modules. Multiobjective optimization was achieved with …

This article rethinks the basic assumptions often used in analytically modeling parasitic
capacitance in inductors. These assumptions are classified in two commonly-used physics …

In high-power medium-voltage applications, inductors usually have multiple windings on a
single core, due to the high inductance value and high current stress. The multiple coils are …

In this work, an all silicon carbide (SiC) series-resonant converter (SRC) design is proposed
and demonstrate to achieve a single stage dc-to-dc conversion from 3 kV to 540 V (±270 V) …

The analytical modeling of parasitic capacitances in inductors is commonly based on the
energy-conservation law. Yet, in order to calculate the equivalent capacitances of inductors …

This article investigates the effects of airgaps between different parts of magnetic cores on
the parasitic capacitance of magnetic components, which was excluded by previous …

Being an integral part of many high-power converters, it is imperative to estimate the natural
resonance frequencies of a medium/high-frequency (MF/HF) transformer. Experiment …

Medium-frequency transformers (MFTs) are key components in solid-state transformers,
where they provide galvanic isolation and a certain voltage transfer ratio between a MV grid …

The safe operation of high-power solid-state transformers (SSTs) in medium-voltage grid-
connected applications relies on medium-frequency transformers (MFTs). In MFTs, hybrid …

The fast switching of wide-bandgap (WBG) devices and the resulting harmonics in the
switching waveforms can cause significant overvoltages in medium frequency transformers …