This study experimentally quantifies asymmetric losses in an Isolated Modular Multilevel DC-DC Converter (IM2DC) submodule, showing that low-side devices can dissipate up to twice the losses of high-side devices. A thermal imaging-based calorimetric method provides accurate, nonintrusive measurements, supporting future optimization of converter design, thermal management, and reliability.
Discover how medium-frequency transformers enable compact, efficient solid-state transformers and unlock next-generation MVDC applications.
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.
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.
This paper presents a techno-economic assessment of battery hybridization for small run-of-river hydropower
SuperGrid Institute & FEBUS Optics conducted a study on the use of DAS for partial discharge detection in high-voltage power cables.
This paper presents an experimental study on the use of DAS for partial discharge detection in high-voltage power cables.
How Alstom and SuperGrid Institute use semiconductor health monitoring to improve predictive maintenance and improve rail reliability.
A mixed sequential power cycling experiment was conducted to assess the impact of load sequence on IGBT module lifetime
SuperGrid Institute is your partner for innovation, working towards a reliable & resilient power system. Find us at our stand B195 at CIGRE 2026 to meet our experts!
