Modelling and control of an MMC-HVDC submodule with energy storage for fast frequency response - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2021

Modelling and control of an MMC-HVDC submodule with energy storage for fast frequency response

Résumé

Recent works have shown that energy storage systems (ESSs) can be distributed in a modular multilevel converter (MMC) for the enhancement of high voltage direct current (HVDC) converter stations in order to provide ancillary services. In this case, DC-DC converters are compulsory to interface energy storage elements to submodule (SM) capacitors. However, the choice of the converter topology and its control is not straightforward due to the complex working principle of an MMC. This paper proposes a suitable interface converter with a control strategy to address these issues. Special emphasis is put on the modelling of the converter to highlight all the interactions inside a SM and ease the design of the controllers. To conclude, a downscaled prototype validates the effectiveness of the proposed solution.
Fichier principal
Vignette du fichier
2021114918_Modelling and Control of an MMC-HVDC Submodule with Energy Storage for Fast Frequency Response.pdf (919.92 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03516895 , version 1 (07-01-2022)

Identifiants

Citer

Florian Errigo, Laurent Chédot, Florent Morel, Pascal Venet, Ali Sari. Modelling and control of an MMC-HVDC submodule with energy storage for fast frequency response. EPE'21 ECCE Europe, Sep 2021, Ghent, Belgium. https://ieeexplore.ieee.org/document/9570453, ⟨10.23919/EPE21ECCEEurope50061.2021.9570453⟩. ⟨hal-03516895⟩
67 Consultations
132 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More