HVDC technology has undergone many major developments in the past decades, resulting
in higher power ratings, increased efficiency, and the availability of effective means for …

This paper analyzes high-frequency interactions between a Modular Multilevel Converter
(MMC) and High Voltage Direct Current (HVDC) grid resonances by studying their effect on …

This thesis deals with the modeling and control of MMCs in the context of MTDC. The first
objective is to obtain an MMC model in dq frame which can reproduce accurately the AC …

In this paper, a detailed model and an average model of an MMC (Modular Multilevel
Converter)-controlled Permanent Magnet Synchronous Generator (PMSG)-based direct …

This paper introduces a complete modeling framework for harmonic stability assessment
starting from ABCD parameters. It does so by presenting the theoretical foundations for …

Modular multi-level converter (MMC) has been recognized as the most prominent topology
in building the multi-terminal direct current (MTDC systems) due to its numerous advantages …

With the improvement in the power electronic technologies, medium voltage dc (MVDC)
electrical distribution systems are being considered for on-shore and off-shore applications …

A multi-terminal HVDC system includes the connection of different HVDC terminals to a
common grid. Most of the MTDC networks are realized in voltage source converter high …

The protection of dc faults is a significant challenge in voltage source converters (VSC) multi-
terminal high voltage direct current (HVDC) systems. DC grids, like AC grids, are susceptible …

La transmission d'énergie Multi-Terminale en courant continu est utilisée pour assurer
l'interconnexion des réseaux HTCC en mer à ceux sur terre. Ce travail effectue une …