Appareillage électrique haute tension Archives

Join us at CIGRE 2024: The leading global event for power system expertise!
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Join us at CIGRE 2024: The leading global event for power system expertise!

Appareillage électrique haute tension, Architecture & systèmes du supergrid, Conference, Electronique de puissance, Electronique de puissance & convertisseurs, Evenement, Systèmes de câbles haute tension

Join us at CIGRE 2024: The leading global event for power system expertise!

elodie opalka2024-07-24T15:23:20+02:00July 23rd, 2024|Appareillage électrique haute tension, Architecture & systèmes du supergrid, Conference, Electronique de puissance, Electronique de puissance & convertisseurs, Evenement, Systèmes de câbles haute tension|

Join us at CIGRE 2024: The leading global event for power system expertise! [...]

Superconducting fault current limiters – the future of grid protection?
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Superconducting fault current limiters – the future of grid protection?

Appareillage électrique haute tension

Superconducting fault current limiters – the future of grid protection?

elodie opalka2024-07-19T15:15:03+02:00July 19th, 2024|Appareillage électrique haute tension|

With countries racing to produce more renewable energy and electrifying transport and industry, higher nominal and fault currents in our power grids increase the risk of severe grid accidents. Energy infrastructures must evolve to meet these challenges. At SuperGrid Institute, we have developed a cost-effective, high-performance, and compact solution: the superconducting fault current limiter (SFCL) prototype. Ask us about it!

MVDC circuit breaker: introducing our breakthrough HyBreak technology
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MVDC circuit breaker: introducing our breakthrough HyBreak technology

Appareillage électrique haute tension, Electronique de puissance & convertisseurs

MVDC circuit breaker: introducing our breakthrough HyBreak technology

Amiel2024-05-20T11:21:29+02:00April 24th, 2024|Appareillage électrique haute tension, Electronique de puissance & convertisseurs|

SuperGrid Institute have developed a MVDC Circuit Breaker which draws on breakthrough HyBreak technology to protect medium-voltage DC grids.

Performance investigation of SF6 free Gas Insulated DC Systems

Amiel2023-11-24T16:15:58+01:00November 24th, 2023|Appareillage électrique haute tension, Publications|

A solution to replace SF6 in high voltage equipment is the mixture of Fluoronitrile C4F7N with CO2 and O2.

SuperGrid Institute, partenaire majeur du projet OPHELIA
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SuperGrid Institute, partenaire majeur du projet OPHELIA

Appareillage électrique haute tension, Architecture & systèmes du supergrid, Electronique de puissance & convertisseurs, Systèmes de câbles haute tension

SuperGrid Institute, partenaire majeur du projet OPHELIA

Amiel2023-11-23T13:40:01+01:00November 14th, 2023|Appareillage électrique haute tension, Architecture & systèmes du supergrid, Electronique de puissance & convertisseurs, Systèmes de câbles haute tension|

Dans le cadre du projet OPHELIA, SuperGrid Institute aura notamment la responsabilité de fournir des transformateurs électroniques DC pour le démonstrateur.

Analysis of corona and surface discharge signals from different non-intrusive sensors

Amiel2024-02-13T15:04:53+01:00November 3rd, 2023|Appareillage électrique haute tension, Publications|

This work investigates the efficiency of different non-intrusive sensors for partial discharge measurement in MVDC or HVDC equipment.

Electrical Breakdown in Gaseous Nitrogen at Cryogenic Temperature with a Heated Tape Electrode

Amiel2023-10-18T15:44:49+02:00October 18th, 2023|Appareillage électrique haute tension, Publications|

With the objective to better understand and design the electrical insulation of resistive superconducting fault current limiters...

Methods for Partial Discharge Calibration in Gas-Insulated Substations for HVDC Power Grids and Charge Evaluation Uncertainty

Amiel2023-10-18T15:35:00+02:00October 5th, 2023|Appareillage électrique haute tension, Publications|

This paper shows a Partial Discharge calibration method for very-high frequency magnetic and electric sensors in GIS.

Resistive Superconducting Fault Current Limiter modelling applied to simulations of DC grids

elodie opalka2024-05-14T11:59:58+02:00September 29th, 2023|Appareillage électrique haute tension, Publications|

This poster illustrates the benefit of using Resistive Superconductive Fault Current Limiters for the protection of Multio Terminal DC grids.

New magnetic sensor for partial discharges measurement applied to HVDC constraints inside GIS

Amiel2023-08-21T17:01:07+02:00August 21st, 2023|Appareillage électrique haute tension, Publications|

The aims of this work were to study its behaviour and to compare its performances with other measuring methods.