| 摘要 |
<p>PURPOSE: To simply control an electrode in an electrode control method and device of a DC arc furnace having a current control unit for stabilizing arc current and an electrode control unit for controlling the position of an electrode of the arc furnace. CONSTITUTION: The position of an electrode 7 is controlled with an electrode adjustment moving device 21, and the device 21 is controlled in accordance with the difference between the specified electrode control unit reference amount signalαsoll and a rectifier adjusting amount signalαist.</p> |
