The modular multilevel converter (MMC) has been a subject of increasing importance for
medium/high-power energy conversion systems. Over the past few years, significant …

Modular multilevel converters (MMC) inherent features are gaining more attention for dc
voltage transmission systems. One of the main research paths regarding the converter …

The cost reduction of power-electronic devices, the increase in their reliability, efficiency,
and power capability, and lower development times, together with more demanding …

Analytical solutions of pulsewidth-modulation (PWM) strategies for multilevel inverters are
used to identify that alternative phase opposition disposition PWM for diode-clamped …

It is well known that multilevel converters can offer significant benefits in terms of harmonic
performance and reduced switching losses compared to their two-level counterparts …

Previous work has shown that space vector modulation and carrier modulation for two-level
inverters achieve the same phase leg switching sequences when appropriate zero …

This paper proposes a multilevel power conversion concept based on the combination of
neutral-point-clamped (NPC) and floating capacitor converters. In the proposed scheme, the …

This paper presents a new control method for cascaded connected H-bridge converter-
based static compensators. These converters have classically been commutated at …

This paper proposes a multilevel power conversion concept based on the combination of
neutral-point-clamped (NPC) and floating capacitor converters. In the proposed scheme, the …

This paper investigates the use of active neutral point clamp switches in a three-level NPC
voltage source inverter to balance the losses among the semiconductors. Both a control …