%0 Journal Article %T The use of two-sided estimates for the modeling of technical objects %A Galkin, A.. %K transformer inertial torque, differential equations, interval analysis %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov