TY JOUR TI Methods of research of thermal modes of current transformers KW current transformer KW thermal processes KW finite element method KW design KW power JO Actual directions of scientific researches of the XXI century: theory and practice AU Berezovskiy, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov