TY JOUR TI Management of the “NeVa” Metro Train Operation, with the Potential of Import Substitution of the Control System KW Import substitution KW “NeVa” electric train KW control system KW analysis KW microcontroller KW vector control JO Bulletin of scientific research results AU Lapsar', I.I. AU Caplin, A.E. PY 2025 IS 2025 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"