The transformer capacity per unit furnace capacity of high-power electric arc furnace (EAF) is higher than that of ordinary power steelmaking electric arc furnace.
As a reference value for determining the type of electric arc furnace, it is generally believed that when the power of a 20t electric arc furnace is 600-749kVA/t, a 30t electric arc furnace is 600-699kVA/t, a 50t electric arc furnace is 500-599kVA/t, a 70t electric arc furnace is 428-569kVA/t, and a 100t electric arc furnace is 400-499kVA/t, it is called a high-power electric arc furnace.
High power cnc machining electrical conduction copper bar with electro galvanized arc furnaces are widely used in the world, and China has also renovated or built multiple high-power electric arc furnaces with a capacity of over 20t.
Link to this article：High power electric arc furnace
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