Multilevel inverters (MLIs) with medium-voltage (MV) capacity have emerged as a promising
solution for dealing with rising power demand and increasing electrification in marine …

A composite strategy that combines selective harmonic elimination pulsewidth modulation
(SHE-PWM) and model predictive control (MPC) for seven-level hybrid-clamped (7L-HC) …

A unified selective harmonic elimination (SHE) control for four-level hybrid-clamped (4L-HC)
inverters is presented in this article. With this unified strategy, all four-level switching patterns …

Power Quality (PQ) has become a significant issue in power networks. Power quality
disturbances must be precisely and appropriately identified. This activity involves identifying …

This article presents an optimized hybrid pulsewidth modulation (PWM) strategy for five-level
neutral point clamped (5L-NPC) inverter with unequal dc-link capacitor voltages fed by …

The four-level hybrid-clamped converter (HCC) is a new high-efficiency dc–ac converter.
However, its dc-link capacitors face challenging voltage fluctuation issues at low …

Clamped multilevel inverters suffer significantly from neutral point (NP) voltage unbalancing
in low power factor applications, which will lead to severe device overvoltage problems and …

This article proposes a new insight on the four-level neutral point clamped converters: Four-
level= two-level+ three-level. With the proposed idea, every four-level neutral point clamped …

In this article, a hybrid capacitor voltage balancing control based on selective harmonic
elimination pulsewidth modulation (SHE-PWM) is proposed for four-level hybrid-clamped …

The internal capacitor voltages of a four-level hybrid clamped converter (4L-HCC) can have
serious instability issues without proper control, limiting its application in variable speed …