%0 Journal Article %T Model for Joint Operation of Traction and External Power Supply System %A Agunov, A.V. %A Burkov, A.T. %A Ivanov, M.A. %K Traction power supply, two-way power supply, equalizing current, power flow, power flow calculation, PU-generator %J Bulletin of scientific research results %D 2022 %N 2022 %P 14 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"