%0 Journal Article %T Applying Semiconductor Frequency Converters to Optimize Control Systems Operating at Nonferrous Metallurgy Production Facilities %A Fedyakov, V. V. %A Kushnarev, V. A. %A Grigorev, M. A. %J Russian Electrical Engineering %V 92 %N 5 %P 258-261 %@ 1068-3712 %D 2021-08-03 %I Pleiades Publishing %~ DeepDyve