Modular multilevel converter (MMC) is one of the most promising topologies for medium to
high-voltage high-power applications. The main features of MMC are modularity, voltage …

This paper presents a theoretical harmonic analysis of phase disposition (PD) and phase-
shifted carrier pulse-width modulation strategies for modular multilevel converters (MMCs). It …

This paper presents a new feed-forward strategy for suppressing low-order harmonic
circulating currents in pulsewidth-modulated (PWM) based modular multilevel converters …

Multilevel converters (MLCs) have become a trend for many industrial applications, often
even being a requirement. MLCs have several advantages over conventional converters …

In order to improve the efficiency of modular multilevel converters (MMCs) and reduce the
capacitor voltage ripples, the circulating current between the phase-legs should be …

The paper aims to provide details on designing a LCL filter for a LV modular multilevel
converter (MMC) with lower number of cells per arm. It is used to interface the main LV …

In this paper, a novel fuzzy controller-based technique is used to control the harmonics of
the circulating currents in Pulse width modulation (PWM) based modular multilevel …

Hybrid LV ac/dc microgrids are being considered for commercial buildings which bring new
design requirements for the multiport converter aimed to interface both ac and dc grids. In …

Modular multilevel converters (MMCs) are increasingly employed in modern high-power
applications. To utilize the advantages of this converter topology, modulation scheme is …

Modular multilevel converters (MMCs) operate in the low modulation index region in many
applications. However, when utilized at the low modulation index region, large harmonics …