%0 Journal Article %T Improving the Efficiency of the Electric Locomotive Drive with a Controllable Converter for Traction Motor Excitation %A Mihal'chuk, N.L. %A Popov, Y.I. %A Savos'kin, A.N. %A Pudovikov, O.E. %A Chuchin, A.A. %K Electric drive of single-phase DC electric locomotives, independent excitation of collector traction motors, controlled semiconductor transistor excitation converter, control algorithms %J Bulletin of scientific research results %D 2023 %N 2023 %P 10 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"