Background Many faults occur in the modular multi-level converters (MMCs), including
unbalancing capacitor voltage, lower and upper arm unbalancing, the line to line voltage …

Over the last decade, multilevel inverter (MLI) has gained a global research paradigm in
power electronics. The high-power application of multilevel inverters necessitates the safe …

Modern renewable energy systems mostly utilize multilevel converter applications for
improved power quality and grid synchronization purposes. A multilevel converter is an …

This article proposes a digital twin (DT)-based diagnosis and fault-tolerant control for T-type
three-level rectifiers. To develop the DT, a dense deep neural network (DNN) machine …

Multilevel inverters (MLI) are finding widespread in various engineering and commercial
applications owing to their immense performance. The cascaded H-bridge (CHB) inverter is …

This article proposes a grid voltage-sensorless open-switch fault detection and fault-tolerant
control for a three-phase three-level T-type rectifier. First, the parameters of the rectifier's …

Multi-Level Inverters (MLI) have become of great importance for electrical energy
supplement to grids due to its modularity, lower Total Harmonic Distortion (THD) and …

The development of power electronic converter, especially multilevel converter, is
remarkable for several decades. The complex switching and increased power of …

The cascaded multilevel inverters have many semiconductor switches with high failure rate,
which require timely diagnosis techniques. It is a difficult point that the diagonally positioned …

A hysteresis space vector pulse width modulation (SVPWM) reconfigurable fault-tolerant
method for single-phase voltage source multi-level inverter with current tracking is proposed …