Réseaux epoxy-liquides ioniques : relations structure/propriétés électriques
La présente étude propose de compléter les connaissances sur ces nouveaux réseaux époxy-liquide ionique.
Dielectric testing of gas insulated HVDC systems: CIGRE Technical Brochure 842 published with SuperGrid Institute’s input
Thanks to our recognised expertise in this field, we were involved in producing the CIGRE Technical Brochure 842 “Dielectric testing of gas insulated HVDC systems”.
Study of high current magnetron impulse discharge
High current density magnetron impulse discharge (HCDMID) could be used in numerous applications like surface deposition, etching...
Important milestone with regards to exploiting our cryostat!
They carried out a subcooling protocol that demonstrated the cryostat’s capacity to cool liquid nitrogen from 77 K to 66 K.
PhD Antoine PEREZ “Study of arc development mechanisms over solid insulators surface in CO2/fluoronitrile gas mixtures”
One of the suggested solutions is the fluoronitrile (C4F7N), a gas having alone a dielectric withstand 2.7 times higher than SF6.
[VIDEO] SuperGrid Institute demonstrated the partial discharge behaviour of SF6 substitute gases which can be used in future HVDC GIS.
We have been studying the partial discharge characteristics observed within different gases on our dedicated test platform.
[ONLINE EVENT] Offshore HVDC Grid Technology
Several members of our teams will be on live this Friday, 4th September, to participate to a Q&A session as part of the PROMOTioN project.
Measurement and behaviour of partial discharge for SF6 substitute gases in HVDC GIS/GIL
Partial discharge measurement is considered as one of the most powerful monitoring and diagnostic tools for the detection and recognition of defects for high voltage equipment.
Power tests successfully performed by SuperGrid Institute for the FastGrid Project
We are currently analysing the experimental data issue from these power tests in order to write our report for the project.
Epoxy composite with hBN fillers compatible with industrial application in electrical equipment
A synergetic effect between hBN and alumina has been observed regarding thermal and electrical properties. A 500% increase in the thermal conductivity could be achieved with a limited impact on viscosity increase.
