Abstract

The problems of increasing the arc furnace power by increasing the current and the supply voltage are considered. The increase in the voltage under the optimum melting period conditions should be consistent with the inductance of the prereactor. An increase in the electrode diameter is shown to narrow the possibilities of using various supply voltages under the optimum metal melting conditions. The maximum EAF power at allowable currents and voltages is 300–310 MVA. The requirements imposed on the reliability of the furnace lining are found to decrease the allowable limits of increasing the voltage and the furnace power.

中文翻译：

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电弧炉变压器功率的优化

摘要

考虑了通过增加电流和电源电压来增加电弧炉功率的问题。在最佳熔化时间条件下，电压的增加应与预反应器的电感一致。电极直径的增加显示出在最佳金属熔化条件下缩小使用各种电源电压的可能性。在允许的电流和电压下，最大EAF功率为300–310 MVA。发现对炉衬可靠性的要求降低了增加电压和炉功率的允许极限。