%0 Journal Article %T The Analysis of Existing Methods and Techniques of Quality Assurance of the Electric Power %A Orlovtseva, O.. %A Ershov, S.. %A Kleymenova, N.. %A Nazina, L.. %K index of electric power quality, control %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov