I think Alan Cocconi of AC Propulsion had a patent on this for many years. Very important to be mindful of the possibility of generating magnetomotive force vectors in the motor that could move the vehicle during charging! An interlock method should be employed to ensure the motor cannot move during charging.
Indeed, in 3phase AC motors normally the reluctancies of the motor windings can be eventually used instead external output inductor filters in the converter…
I think Alan Cocconi of AC Propulsion had a patent on this for many years. Very important to be mindful of the possibility of generating magnetomotive force vectors in the motor that could move the vehicle during charging! An interlock method should be employed to ensure the motor cannot move during charging.
Indeed, in 3phase AC motors normally the reluctancies of the motor windings can be eventually used instead external output inductor filters in the converter…