%0 Journal Article %T Justification for Protecting the Overhead Contact System of Urban Land Electric Transport from Low Short-Circuit Currents %A Agunov, A.V. %A Scherban', A.V. %A Arhipov, D.D. %K Urban electric transport, overhead contact network protection, short circuit, energy recuperation, monitoring %J Bulletin of scientific research results %D 2025 %N 2025 %P 8 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"