DC time constant evaluation for HVDC gas insulated system cable connection assemblies
DC time constants in different parts are computed and presented in this paper for a cable GIS fluid filled connection assembly.
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.
Direct current circuit breaker with adjustable current injection
New DC interrupting principle adjusts the injected counter current to use the vacuum bottle’s interruption capability under optimum conditions.
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.
From pole-to-ground fault current return paths in a meshed HVDC network to a grounding modelling simplification for protection studies
This article deals with fault currents return paths in case of pole-to-ground fault in a grounding configuration using surge arresters in all stations except one, which is solidly grounded.
Wheel spinning fun at SuperGrid Institute!
SuperGrid Institute was buzzing with activity again this year for the Mobility Challenge!
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.
Design and Testing of a Compact Dry Insulated Medium Frequency Transformer Prototype for Medium Voltage Applications
High efficiency and power density for such transformers are the key drivers for applications in datacenter and EV charging.
SuperGrid Institute recipient of the Best Paper Award at PCIM Europe 2023!
We are proud to be a recipient of the Best Paper Award at PCIM Europe 2023! This paper is co-authored with Huawei Nuremberg Research Center.
