TY JOUR TI Characteristics of a Traction Motor with Permanent Magnets on the Rotor and Its Potential Application in the Transport Industry KW IPMsynRM electric motor KW transport industry KW rotor KW traction system KW PMSMs JO Bulletin of scientific research results AU Kolpahch'yan, P.G. AU Ryazanov, A.Y. PY 2025 IS 2025 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"