Gehring, JohannesJohannesGehringSchwanninger, RaffaelRaffaelSchwanningerKaiser, JulianJulianKaiserWunder, BerndBerndWunderMärz, MartinMartinMärz2024-02-262024-02-262023-11-16https://publica.fraunhofer.de/handle/publica/46250910.1109/icdcm54452.2023.10433622This work introduces a short-circuit current device (SCCD) for low voltage DC grids. This device aims to provide a fault current for protection devices which require an overcurrent for a rather long period in order to trip, e.g. melting fuses, in grid installations where such currents are usually not available because of converter current limits and smaller grid-side capacitors.enconference paper