TY JOUR TI Analyzing the Energy Storage System Efficiency Onboard Diesel-Electric Trains on the Zelenogorsk — Vyborg Railway with Low Passenger Traffic KW Energy storage KW road-rail bus KW battery KW diesel train KW energy efficiency KW electrical equipment modelling JO Bulletin of scientific research results AU Sharyakov, V.A. AU Telichenko, S.A. AU Markov, K.V. PY 2025 IS 2025 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"