@article{AckvaReckhorn, author = {Ackva, Ansgar and Reckhorn, T.}, title = {Traktionsantriebe kleiner Leistung mit fremderregter Synchronmaschine}, series = {Elektrische Bahnen: EB 90}, journal = {Elektrische Bahnen: EB 90}, publisher = {Oldenbourg-Industrieverlag}, address = {M{\"u}nchen}, issn = {0013-5437}, pages = {350 -- 355}, language = {de} } @inproceedings{ReckhornAckva, author = {Reckhorn, T. and Ackva, Ansgar}, title = {Synchronous motor drives for electric road vehicles}, series = {24th International Symposium on Automotive Technology and Automation}, booktitle = {24th International Symposium on Automotive Technology and Automation}, language = {en} } @article{ReckhornAckva, author = {Reckhorn, T. and Ackva, Ansgar}, title = {Comparison of current-fed and voltage-source traction drive systems with seperately excited synchronous machine}, series = {Elektrische Bahnen : EB 88}, journal = {Elektrische Bahnen : EB 88}, publisher = {Oldenbourg-Industrieverlag}, address = {M{\"u}nchen}, issn = {0013-5437}, pages = {161 -- 166}, language = {en} }