SuperGrid Institute, a major partner in the OPHELIA project
In the OPHELIA project, SuperGrid Institute will be responsible for supplying DC solid state transformer for the demonstrator.
Switching losses calculation method for modular multi-level converters using half-bridge submodules
This paper proposes a simulation-based method for calculation of losses on any converter topology based on stacks of half-bridge submodules balancing accuracy and computing time.
Comparison of Modular Multilevel Converter and Neutral Point Clamped Converter for MVDC applications
This article presents a comparison between the 3-Level NPC and Modular Multilevel Concerter topologies for MVDC networks.
Protection of radial MVDC electric network based on DC circuit breaker and DC fuses
This article proposes a protection strategy for a multi-terminal radial MVDC network based on the principle commonly used in the existing AC distribution networks.
Flexible DC-MMC Interconnecting a bipole and a symmetrical monopole
This paper presents the flexible dc-MMC interconnecting a bipole and a symmetric monopole.
Asymmetric Dc-Dc Converter for HVDC Heterogeneous Interconnections
This paper presents a new dc-dc converter for the interconnection between different grid topologies.
Thesis defence replay: “Condition and Health Monitoring of Modular Multilevel Converter for HVDC Grids”
Diego Velazco's work is particularly interesting for converter manufacturers and users who want to optimise the maintenance of their equipment.
Fault ride through of dc solid state transformer in medium voltage dc systems
This article introduces the MVDC network fault ride-through (FRT) requirement and the response of a DC solid state transformer is analyzed.
PhD Diego VELAZCO: “Condition and Health Monitoring of Modular Multilevel Converter for HVDC Grids”
This thesis addresses the condition monitoring and the prognosis of the remaining useful life of IGBT modules in a HVDC-MMC application.
PhD Cédric Mathieu de Vienne : “Study and implementation of High-Voltage Switch components composed of series-connected SiC MOSFETs to enable MVDC technologies” GalleryPhD Cédric Mathieu de Vienne : “Study and implementation of High-Voltage Switch components composed of series-connected SiC MOSFETs to enable MVDC technologies”
PhD Cédric Mathieu de Vienne : “Study and implementation of High-Voltage Switch components composed of series-connected SiC MOSFETs to enable MVDC technologies”
This thesis focuses on the study and development of high-voltage components using series-connected silicon carbide (SiC) MOSFETs.
