The medium-voltage dc (MVDC) distribution network is gaining interest due to the increasing
demand for electrical vehicles, medium voltage motor drives, onboard electrical systems for …

The modular multilevel converter (MMC) based dc–dc converters (MMDCs) are essential for
voltage matching, galvanic isolation, renewable integration, and other applications in high …

This article presents a new hybrid multilevel converter for medium voltage dc–dc
interconnection. The structure of the topology is a hybrid of two-level converter and the …

This paper presents a new hybrid multilevel converter suitable for interconnecting dc
systems and variable speed drives applications. The structure of the topology is a hybrid of …

Modular multilevel series topologies such as parallel hybrid converter (PHC) are gaining
popularity in high power applications owing to fewer sub-modules (SMs), low energy …

High voltage direct current (HVDC) technology become crucial for power systems because
of its benefits including less losses, easier asynchronous grid connections, improved …

This paper presents a phase-shift control method for an MMC-type DC transformer for carrier
phase-shift modulation, aimed at suppressing the backflow power generated in this …