Communication Dans Un Congrès Année : 2019

Structural Analysis and Modular Control Law for Modular Multilevel Converter (MMC)

Résumé

This paper proposes an in-depth analysis from the control point of view of dynamic models of a modular multilevel converter (MMC) for high-voltage direct current (HV-DC) application. Firstly, a generic method of analysis is presented for a natural arm-level state-space model. Its structural analysis highlights the decoupled nature of the MMC. Secondly, the well-known sum and difference of the upper and lower arm state and control variables is considered to obtain a (Σ∕Δ) model. This transformation leads to a coupling between state and control variables and to an increase of the system complexity. Using the analysis results of the natural model and the (Σ∕Δ) model, an original arm-modular control is finally proposed. The simulation results show the effectiveness of the proposed control, which is simpler to design compared to a conventional (Σ∕Δ) control.

Fichier principal
Vignette du fichier
MMC_ModellingControl_V5.pdf (1.18 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Licence

Dates et versions

hal-03160036 , version 1 (02-10-2024)

Licence

Identifiants

Citer

Pierre-Baptiste Steckler, Jean-Yves Gauthier, Xuefang Lin-Shi, François Wallart. Structural Analysis and Modular Control Law for Modular Multilevel Converter (MMC). 13th international conference of the IMACS TC1 Committee, May 2019, Salerno, Italy. ⟨10.1007/978-3-030-37161-6_14⟩. ⟨hal-03160036⟩
123 Consultations
160 Téléchargements

Altmetric

Partager

  • More