Zastosowanie redundantnego falownika napięcia do zasilania silnika indukcyjnego napędzającego pojazd elektryczny

In this paper simulation results related to a model of a three-phase two-level redundant voltage inverter-fed induction motor drive are presented. The described system, due to its reconfigurable topology, is capable to operate properly during an inverter open-switch failure. A main focus of the study has been oriented to the drive control after a transistor fault identification. In the article, limitations of the control method and its range of effective application were specified.