Investigation of Ultra-High Power Furnaces with Thyristor Voltage Regulator in the Intermediate Circuit of the Furnace Transformer

I.A. Yakimov, A.A. Nikolayev, G.P. Kornilov

Abstract


This article presents the possibility of secondary voltage thyristor control of the furnace transformer EAF-180 JSC “MMK”. The negative influence of dispersion current electric arc by an amount of active power injected into the furnace. Based on the research, the authors propose a new concept of building a combined system of automatic control mode electric arc furnace, providing increase its stability.

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DOI: http://dx.doi.org/10.24892/RIJEE/20140107

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