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Discontinuous Space Vector Modulation Schemes for Modular Multilevel Converters

IEEE Transactions on Power Electronics, 2021
In this article, a new, simple, and generalized discontinuous pulse width modulation (PWM)-based submodule capacitor voltage balancing approach is proposed and generated within the carrier-based PWM for modular multilevel converters (MMCs).
Sheldon S Williamson, Deepak Ronanki
exaly   +3 more sources

Space vector pulse width modulation for Modular Multilevel Converters

IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016
This paper proposes a space vector vector pulse width modulation (SVPWM) stratey for Modular Multilevel Converters (MMCs). The proposed modulation generates multilevel output line-to-line voltages with 4N+1 levels. Furthermore, the virtual vectors are developed for the MMC and it allowed to establish the converter voltage limits and implement a proper ...
Felipe Bovolini Grigoletto   +2 more
exaly   +4 more sources

A Simplified Space Vector Pulse Width Modulation Implementation in Modular Multilevel Converters for Electric Ship Propulsion Systems

IEEE Transactions on Transportation Electrification, 2019
The modularity, fault-tolerability, and voltage scalability features allow the modular multilevel converter (MMC) to be a promising topology for modern electric ship applications.
Sheldon S Williamson, Deepak Ronanki
exaly   +2 more sources

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