Christe, AlexandreDujic, Drazen2017-07-262017-07-262017-07-26201710.1109/COMPEL.2017.8013406https://infoscience.epfl.ch/handle/20.500.14299/139480When it comes to the computation / estimation of the switching losses in a multilevel converter, it is crucial to know the instantaneous value of the output current. If the average output current value is used instead, there is a non negligible error when the quality of the output current waveform is low. This paper addresses this issue with a generic and versatile fast numerical method for phase-disposition PWM that produces the exact switching pattern, hence the exact inductor flux, without having to run time-domain switched simulation(s), as the calculations are performed for the minimal set of points required to fully determine the inductor flux ripple at the switching instants.power electronicsmodellingNovel Insight into the Output Current Ripple for Multilevel and Multiphase Converter Topologiestext::conference output::conference paper not in proceedings