The unique advantages of modular multilevel converters (MMCs) have led to wide adoption
of the converter topology in high voltage dc (HVDC) transmission systems, with great …

Recent advancements in silicon carbide (SiC) power semiconductor technology enable
developments in the high-power sector, eg, high-voltage-direct-current (HVdc) converters for …

Hybrid multilevel converters using bidirectional thyristors and IGBTs have gained significant
interest in recent times, as they possess important features of both voltage-source and line …

Modular multilevel converter (MMC) has many advantages of scalability, reliability and easy
implementation, but suffers from large number of switching devices and capacitors. To …

With ever-increasing power-density requirements, technologies such as energy storage
systems and electric-vehicles can benefit greatly from interfacing medium-voltage (MV)-AC …

This article presents a comprehensive, multidisciplinary overview of the development of
powertrain technologies for energy-efficient heavy-duty earthmoving machines. The heavy …

This article presents a novel flying-capacitor-type hybrid modular multilevel converter (FC-
HMMC) as an alternative to the traditional modular multilevel converter (MMC) for medium …

As the power demands from dc energy-storage and loads continue to grow in electric
vehicle fast charging stations and data centers, the power delivery infrastructure faces …

The large energy-storage requirement and lack of dc fault-tolerant capability are the major
drawbacks of modular multilevel converters (MMC). To address these issues, alternate …

This article proposes a hybrid three-level converter (H3LC) with AC-side cascaded full-
bridge submodules (FBSM) for high voltage direct current (HVDC) transmission. The three …