METHOD OF POWER CONTROL IN EAF AND LADLE FURNACE GROUP

摘要

FIELD: metallurgy.;SUBSTANCE: method of power control in EAF and ladle furnace group relates to electrical engineering, namely to electrometallurgy, and also to the power control methods in group of EAFs and ladle furnaces. At the start of each ready-to-start electric arc furnace with the holding time not exceeding the duration of the melt period of the electric arc furnace formerly started, within the allowed adjustment range, when excessing the allowed active power value in the start of each ready-to-start ladle furnace with the holding time within the allowed adjustment range corresponding to the lowest value of active power consumption per a fixed day hour.;EFFECT: increased capacity of EAF and ladle furnace group, reduced maximum active power consumption per a fixed day hour.;6 dwg