Exploiting buck–boost duality in dual active bridge modular multilevel converters to achieve high DC step ratios

Exploiting buck–boost duality in dual active bridge modular multilevel converters to achieve high DC step ratios

Abstract A previously unidentified duality between buck and boost configured dc‐ac modular multilevel converters (MMCs) is firstly revealed. Armed with this insight, a new dual‐active‐bridge (DAB)‐MMC is proposed for high‐voltage dc (HVDC)‐to‐medium‐voltage dc (MVDC) power conversion that utilizes c...

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Bibliographic Details
Main Authors:	Sunny Kung, Dalu Liu, Chatumal Perera, Moosa Moghimi Haji, John Salmon, Gregory Kish
Format:	Article
Language:	English
Published:	Wiley 2021-06-01
Series:	High Voltage
Subjects:	DC‐AC power convertors DC‐DC power convertors field programmable gate arrays HVDC power convertors HVDC power transmission mathematical analysis
Online Access:	https://doi.org/10.1049/hve2.12061

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