On the specificities of Medium Voltage cable systems for DC applications
This paper discusses the relevance of system approach vs component approach in the qualification of MVDC cables and accessories.
Non-intrusive space charge measurement on DC cable using the thermal step method
This article presents a technique for non-intrusive measurement of space charge directly in cables using the thermal step method.
One approach to methodology for research and development of HVDC cable accessories
This paper presents one possible approach to research and development process created and utilized for HVDC cable accessories.
1st prize in the Young Researchers Contest at Jicable HVDC’21
Maya Mourad, one of our research engineers, received the 1st prize in the Young Researchers Contest at Jicable HVDC’21!
SuperGrid Institute’s experts are ready for Jicable HVDC’21!
We are thrilled to participate in Jicable HVDC'21 with no less than 5 appearances in the programme.
SuperGrid Institute is taking part in the WindEurope Electric City 2021 conference
We will be flying the French colours high on our stand in the Business France Pavilion at this onshore and offshore wind energy event.
Ocean DEMO awards: SuperGrid Institute is selected for EU funded project
Thanks to the Ocean DEMO’s support packages, we will be able to test our innovative offshore technology in real marine environments.
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.
SuperGrid Institute hosts the 11th Quarterly review of NanocompEIM 2
Since October 2016, SuperGrid Institute has been involved in the NanocompEIM 2 project. The goal of the project is to develop nanocomposites (Nanocomp) for electrical insulation materials (EIM) in order to reduce CO2 emissions and improve system reliability and availability. Financed at 50% by Innovate UK, a government organisation dedicated to research and innovation in the United Kingdom, the overall budget of the project is around 1M£ (1.1M€).
Phd Priscillia DANIEL “Electrical properties study of cross-linked polyethylene insulated cables in presence of gaseous cavities aged under DC or DC with harmonic voltages” GalleryPhd Priscillia DANIEL “Electrical properties study of cross-linked polyethylene insulated cables in presence of gaseous cavities aged under DC or DC with harmonic voltages”
Phd Priscillia DANIEL “Electrical properties study of cross-linked polyethylene insulated cables in presence of gaseous cavities aged under DC or DC with harmonic voltages”
This study aims to examine possible impact of these harmonics in presence of microcavities. Depending on their size and on the electrical field, partial discharges (PD) can occur in these microcavities. Two types of cables have been aged: a medium voltage AC (MVAC) cable with millimetric cavities induced artificially and a model cable with an HVDC XLPE grade.
