高阻抗电弧炉电抗器档位优化方法及应用  

Optimization practice on the selection of reactor position for high impedance EAF

作　　者：李中军[1] 周建平[1] LI Zhongjun;ZHOU Jianping(Tube,Pipe&Bar Business Unit,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201999,China)

机构地区：[1]宝山钢铁股份有限公司钢管条钢事业部,上海201999

出　　处：《宝钢技术》2024年第6期55-59,共5页Baosteel Technology

摘　　要：为解决高阻抗电弧炉电抗器档位选择不当带来的工作效率下降的问题,提出了带固定电抗器的高阻抗电弧炉电抗器档位优化方法,分析了电抗器档位对电弧炉供电稳定性、负载特性和供电曲线的影响。实际应用结果表明,采用该优化方法,能够满足电弧炉工艺对输入功率的要求,发挥了高阻抗电弧炉高电压长弧冶炼的优势。To address the issue of reduced work efficiency caused by improper position of high impedance EAF reactors,an optimization method for the reactor position of high impedance arc furnaces with a fixed reactor was introduced.The impact of reactor position on the power supply stability,load characteristics,and power supply curve of EAF was analyzed.Practical application results show that by adopting this optimization method,it can meet the input power requirements for the process of EAF,leveraging the advantages of high voltage and long arc smelting in high impedance arc furnaces.

关 键 词：高阻抗电弧炉 串联电抗器 运行电抗 工作点 弧功率 

分 类 号：TF741.5[冶金工程—钢铁冶金]