Hybrid switches for DC voltage applications

Both for the transformation of our energy supply system and in the field of electromobility, DC voltage systems and components are increasingly playing a key role. Due to the absence of a natural current zero crossing in DC systems, efficient switching or safe current interruption remains a major challenge. Hybrid systems are currently being developed for this purpose, which combine the advantages of semiconductor switching elements and mechanical contacts. There is an acute need for research, especially for the development of fast and effective switchgear technology.