TY JOUR TI Dynamic Modes Simulation of Synchronous Motor Vector Control Electric Drive KW Synchronous motors KW permanent magnets KW modulation KW total harmonic distortion KW vector control KW simulation JO Bulletin of scientific research results AU Pugachev, A.A. AU Chuprina, N.V. PY 2023 IS 2023 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"