Exterior-rotor permanent magnet synchronous machine with toroidal windings for unmanned aerial vehiclesNukki, Rene; Kilk, Aleksander; Kallaste, Ants; Vaimann, Toomas; Tiimus, KristjanPQ2014 : the 9th International 2014 Electric Power Quality and Supply Reliability Conference (PQ) : June 11-13, 2014, Rakvere, Estonia : proceedings2014 / p. 215-220 : ill Generator mode analysis of exterior-rotor PM synchronous machine with Gramme's windingNukki, Rene; Kilk, Aleksander; Kallaste, Ants; Vaimann, Toomas; Tiimus, Kristjan2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) : proceedings : May 11-13, 2015, Riga, Latvia2015 / p. 347-352 : ill http://dx.doi.org/10.1109/PowerEng.2015.7266341 State of the art of additively manufactured electromagnetic materials for topology optimized electrical machinesTiismus, Hans; Kallaste, Ants; Vaimann, Toomas; Rassõlkin, AntonAdditive manufacturing2022 / art. 102778, 19 p. : ill https://doi.org/10.1016/j.addma.2022.102778 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS