Level-Shifted PWM for a multilevel traction converter using a state composer

Abstract

A new approach for implementing Level-Shifted Pulse Width Modulation in cascaded multilevel converters while achieving even power distribution is presented. The target is to modulate a multilevel traction converter, however the modulator can be applied to any topology where a series connection of H-Bridges is present. The proposed modulator does not only… (More)

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Cite this paper

@article{Aceitn2012LevelShiftedPF, title={Level-Shifted PWM for a multilevel traction converter using a state composer}, author={Roberto Aceit{\'o}n and Jens Weber and Steffen Bernet}, journal={2012 IEEE Energy Conversion Congress and Exposition (ECCE)}, year={2012}, pages={713-717} }