An improved four‐layer capacitor voltage control strategy combined with arm current control for transformerless modular multilevel converters

Abstract In order to improve the performance of the transformerless modular multilevel converters (MMC) under AC and DC grid fault conditions, this paper proposes an improved four‐layer capacitor voltage control strategy combined with arm current control. The proposed control strategy consists of ov...

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Detalhes bibliográficos

Principais autores:	Dan Liu, Ping Xiong, Fan Xiao, Jinmu Lai, Xiaotong Ji, Wei Wang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Wiley 2023-04-01
coleção:	IET Power Electronics
Assuntos:	AC‐DC power convertors HVDC power convertors power system faults voltage control
Acesso em linha:	https://doi.org/10.1049/pel2.12421
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