Drexler, KilianKilianDrexlerGehring, JohannesJohannesGehringWunder, BerndBerndWunderZhou, YanYanZhouMärz, MartinMartinMärzLorentz, VincentVincentLorentz2024-09-192024-09-192024-09-17https://publica.fraunhofer.de/handle/publica/47538010.1109/icdcm60322.2024.10664861In this paper, converters with semiconductor-based isolation for the application of electric vehicle (EV) charging in DC-microgrids are introduced. A PLECS circuit simulation model is set up to examine the fault behavior of those converters in comparison to standard isolated and non-isolated topologies. Three different fault scenarios are evaluated and influence of the converter topology on the system behavior is examined. It is shown that the semiconductor-based isolating converter has a similar behavior to the standard isolating converter considering systemic faults.enDC gridelectric vehicle chargerssemiconductor-based isolationconference paper