%0 Journal Article %T TECHNICAL RATIONALE FOR SELECTION OF EFFICIENT ELECTRIC TRACTION SYSTEMS ON METRO %A Le Xuan, H.. %K electrical transport, energy consumption, traction system, asynchronous traction (AC), DC traction, electrorolling composition, own tracks %J Alternative energy sources in the transport-technological complex: problems and prospects of rational use of %D 2014 %N 1 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov