Modelling and Control of an MMC-HVDC Submodule with Energy Storage for Fast Frequency Response
Energy storage systems can be distributed in a modular multilevel converter (MMC) for the enhancement of HVDC converter stations.
Experimental study of an EMI reduction gate-driver technique for turn-off transition of 1.7 kV SiC MOSFET
This paper proposes a novel self-controlled SiC MOSFET gate driver circuit. This new gate driver proposes a dynamic gate-bias modification.
Functional needs and potential technologies, to enable the stepwise development of HVDC multi-terminal grids
The introduction of modular multilevel converters (MMCs) created a new momentum in the field of high voltage direct current (HVDC).
Convergence acceleration of heterogeneous domain decomposition method for EMT-TS electrical network DAE system
We show the pure linear convergence or divergence of the method with respect to the linear operator belonging to the restricted additive Schwarz interface.
Techniques for the improvement of the lightning back-flashover performance of double circuit HVDC lines
This paper addresses issues regarding the lightning back-flashover performance of HVDC lines, especially double-circuit configurations.
Study of high current magnetron impulse discharge
High current density magnetron impulse discharge (HCDMID) could be used in numerous applications like surface deposition, etching...
Convertisseurs DC-DC pour la connexion HVDC d’un parc éolien offshore
Les convertisseurs DC-DC haute tension sont de plus en plus reconnus comme étant les briques élémentaires des réseaux DC de demain.
Contrôle par Supervision des Réseaux HVDC Reconfigurables
Cet article étudie dans le cadre des SED le contrôle d’un réseau HVDC maillé composé de quatre stations de conversion.
Electrical and optical partial discharge assessment of dielectric barriers in mineral oil and synthetic ester
In this study, different barriers were tested in mineral oil and synthetic ester liquid.
Bidding strategy of a seasonal storage and pump storage hydropower plants in reserve markets
Hydropower technologies are often put forward as mature and low-carbon technologies able to contribute to cover this increasing need for reserves.
