The Closed-Loop Control of the Half-Bridge-Based MMC Drive with Variable DC-Link Voltage

The Closed-Loop Control of the Half-Bridge-Based MMC Drive with Variable DC-Link Voltage

The modular multilevel converter (MMC) based on half-bridge modules is a power converter topology suitable for high-power medium-voltage variable-speed drives. However, the voltage of its flying capacitors is negatively affected when low frequencies appear at the AC port. This paper analyzes the inf...

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Bibliographic Details
Main Authors: Mauricio Espinoza, Matias Diaz, Enrique Espina, Andrés Mora, Arturo Letelier, Felipe Donoso, Roberto Cárdenas
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Electronics
Subjects:
modular multilevel converter
machine drive
dynamic modeling
Online Access:https://www.mdpi.com/2079-9292/12/13/2791

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https://www.mdpi.com/2079-9292/12/13/2791

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