PID自动控制系统在优化电炉供电曲线中的应用  

APPLICATION OF PID AUTOMATIC CONTROL SYSTEM IN OPTIMIZATION OF ELECTRICITY SUPPLY CURVE OF ELECTRIC FURNACE

作　　者：侯志辉[1] 

机构地区：[1]河北钢铁集团舞钢公司,河南舞钢462500

出　　处：《河北冶金》2012年第11期69-70,50,共3页Hebei Metallurgy

摘　　要：通过对电极升降自动控制系统PID中的电流、电压、阻抗等参数的调整,结合电弧炉变压器特点,寻找合适的供电曲线与电压等级,降低冶炼电耗和炼钢成本,提高舞钢产品的竞争力。With adjustment of current, voltage and resistance parameters in PID automatic lifting control system of electrode, based on the features of electric furnace, the suitable power supply curve and voltage level are found out to reduce electricity consumption and cost in steelmaking.

关 键 词：PID 电炉炼钢 供电曲线 优化 

分 类 号：TF345.5[冶金工程—冶金机械及自动化]