FIELD: electrometallurgy.
SUBSTANCE: method consists in the control of reactive power of two and more arc furnaces by means of its sequential start into simultaneous operation, at that distance of proposed priority is defined by means of formula and depends on melt average duration, melting average duration, finishing average duration, average deviation of melting process, average duration of furnace downtime.
EFFECT: productivity improvement and decreasing of electricity specific consumption, reduction of negative impact of furnaces group to supply mains.
1 dwg, 1 ex, 1 tbl
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