Supergrid Architecture & Systems

“To make the energy transition a success, electricity grids must have the capacity to integrate renewable energies on a massive scale, via direct current (DC) components. SuperGrid Institute provides expertise to develop the technologies and associated analytical methods needed to guarantee the smooth operation of interconnected AC and DC networks.“
Jean-Baptiste HEYBERGER, Department Director – Supergrid Architecture & Systems
SuperGrid Institute’s experts work to overcome the technical challenges confronting DC grids. We develop technologies to control and protect the stability of HVDC and MVDC networks, which need to be much more dynamic than AC networks. Defining the requirements for the key components of DC grids or combined AC-DC power systems and designing and simulating the technical performance of these systems are key to our work.
We employ real-time, electromagnetic transient simulations with accurate, built-in models of power converter control systems to demonstrate how a system will perform when a new technology is integrated into the network (for example, a new protection strategy).

Recent publications
Electric Field Measurement in Gas-Solid Insulation System under Lightning Impulse
The insertion of a dielectric barrier between the conductors in gas insulation can improve effectively the insulation performance in high voltage equipment such as MV gas insulated switchgear.
Endurance Test on Nomex 410 to Assess Partial Discharge Activity under High dv/dt Square Voltage
Using endurance testing and UHF-based measurements, this study analyses partial discharge activity in Nomex 410 insulation exposed to high dv/dt square voltage and its impact on insulation lifetime in medium-frequency transformers.
The Value of Battery Hybridization for Small Hydropower Plants: A Sensitivity Analysis on Plant Design
This paper presents a techno-economic assessment of battery hybridization for small run-of-river hydropower

Contact our expert
Jean-Baptiste HEYBERGER, Department Director










