Operation analysis of AC traction motors in terms of electromagnetic torque capability on sustainable railway vehiclesCornelia A. Bulucea, Doru A. Nicola, Marc A. Rosen, Nikos E. Mastorakis and Carmen A. BuluceaMATEC Web Conf., 76 (2016) 02005DOI: https://doi.org/10.1051/matecconf/20167602005