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.
Impact of self-sputtering in high power impulse magnetron sputtering (HiPIMS) with helium
In this paper, we focused on the electrical characterization of the helium magnetron plasma operated at average gas pressure (5 Pa) with a molybdenum target.
SuperGrid Institute se dote d’un générateur de court-circuit aux performances impressionnantes
Après plus de 6 ans de travail pour sa conception, sa construction et ses essais de réception notre générateur de court-circuit est inauguré.
Breakdown Phenomena in Liquid Nitrogen Under Synchronized Transient Boiling and Impulse Voltage
Resistive superconducting fault current limiters constitute a promising solution for high voltage (HV) networks.
Pre-Breakdown and Breakdown Phenomena in Liquid Nitrogen With a Tape–Plane Electrode Geometry
Pre-breakdown and breakdown phenomena are investigated in liquid nitrogen (LN 2) with a tape-plane electrode geometry.
On the role of helium metastable measured by time resolved tunable diode laser spectroscopy in high current magnetron discharge
Gas rarefaction and gas recycling are discussed as major contributors for this phenomenon in very high current glow discharge.
SuperGrid Institute wins 4 new European projects!
SuperGrid Institute has been extremely successful within the Horizon Europe framework, winning 4 project bids it submitted to the European Commission.
Influence of Stabilization Time and Post Processing Methods on the Accuracy of DC Conductivity Measurements
The aim of this work is to study the influence of the measurement duration and method on the final DC conductivity estimations...
Integration of power flow controllers in HVDC grids
This work discusses different DC busbar arrangements with power flow controllers and selects a circuit providing good availability...
Partial Discharge Defect Recognition Tool For MV/HV DC Equipment
Partial discharges measurement is the most common technique to identify defects and the corresponding risks for Medium/High Voltage equipment.
