High voltage direct current (HVDC) technology is a key component in power systems owing
to huge benefits such as long‐distance power transmission, lower losses, asynchronous …

As the demand for dc/dc converters in medium voltage applications is increasing in recent
years, more and more attention has been paid to modular multilevel technology to reduce …

Multilevel buck converter has attracted much attention in power electronic systems for their
advantages of low switching voltage stress, small filter size and easy capacity expansion …

A modular multilevel resonant dc/dc converter (MMRDC) possesses high power and high
voltage rating, which is adopted for high step-ratio interconnection in dc grid applications …

This paper focus on the advanced multi-energy storage systems interconnection by DC
smart grids with high efficiency and high compactness. A non-isolated modular high …

A series-arm modular multilevel dc/dc converter is proposed in this article, which is suitable
for dc transformer applications in medium-voltage (MV) dc systems. The proposed converter …

The bidirectional isolated DC/DC converter is the key link inside the energy router, where
the LLC-DAB hybrid bidirectional converter combines the advantages of LLC resonant …

Unlike the typical MMC system, the high-ratio MMC-based DC transformer behaves as a
high-speed, time-varying nonlinear system due to its greater fundamental frequency, two …

This research presents a unique bidirectional converter based on the active switched-
inductor and switched-capacitor networks of the ASL-SU2C converter. The converter's …

The high-ratio MMC-based DC transformer is the crucial device for the interconnection
between different DC distribution networks. Compared to the typical MMC, the transformer …