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cascade, consisting of an asynchronous machine, through a special drehstromerregermaschine in stander with schlupffrequenz agitated three-phase - kollektormaschine as hintermaschine and two doppeldrehtransformatoren in the drehstromerregermaschine erregerkreise
cascade, consisting of an asynchronous machine, through a special drehstromerregermaschine in stander with schlupffrequenz agitated three-phase - kollektormaschine as hintermaschine and two doppeldrehtransformatoren in the drehstromerregermaschine erregerkreise
