python3 -m fmpy simulate  --output-file PowerGrids_PowerGrids.Electrical.Test.TestExciterRectifierRegulationCharacteristicIEEE_res.csv --start-time 0 --stop-time 2 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.004 PowerGrids_PowerGrids_Electrical_Test_TestExciterRectifierRegulationCharacteristicIEEE.fmu