Shared Capacitor Based Modular Multilevel Converter With Suppressed Capacitor Voltage Fluctuation

The capacitor voltage fluctuation suppression is essential for the reliable and safe operation of the modular multilevel converter (MMC). This article proposes a shared capacitor (SC) based MMC with suppressed capacitor voltage fluctuation, where the SC in each submodule is utilized as the power cha...

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Veröffentlicht in:	IEEE transactions on power electronics 2024-02, Vol.39 (2), p.2432-2447
Hauptverfasser:	Lv, Yongqing, Deng, Fujin, Zhang, Jianzhong, Vazquez, Sergio
Format:	Artikel
Sprache:	eng
Schlagworte:	Capacitor voltage balancing capacitor voltage fluctuation suppression Capacitors Electric potential Fluctuations Harmonic analysis modular multilevel converters shared capacitors Switches Transformers Voltage Voltage control Voltage fluctuations
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