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