| 单电极直流矿热炉的偏弧分析 |
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| 引用本文： | 刘和平,郑天河,杨志忠.单电极直流矿热炉的偏弧分析[J].铁合金,1999,30(2):1-4,13. |
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| 作者姓名： | 刘和平 郑天河 杨志忠 |
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| 作者单位： | 北京钢铁研究总院,北京,100081 |
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| 摘 要： | 针对６．３ＭＶＡ直流矿热炉在冶炼硅铁时电弧偏移的现象，通过对三维磁场的计算，指出电弧偏移是由于炉外短网铜排中流过的强大直流所产生的磁场对电弧施加力的作用而造成的，讨论了炉外短网铜排对称布线方式对电弧偏移大小的影响及其抑制偏弧的效果。
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| 关 键 词： | 直流矿热炉 偏弧 磁场 硅铁 铁合金 单电极 |
ANALYSIS OF ARC DEFLECTION IN SINGLE ELECTRODE DC SUBMERGED ARC FURNACE FOR FERROALLOYS |
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| Liu Heping,Zheng Tianhe,Yang Zhizhong.ANALYSIS OF ARC DEFLECTION IN SINGLE ELECTRODE DC SUBMERGED ARC FURNACE FOR FERROALLOYS[J].Ferro-alloys,1999,30(2):1-4,13. |
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| Authors: | Liu Heping Zheng Tianhe Yang Zhizhong |
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| Abstract: | In view of arc deviation in 6.3 MVA DC submerged arc furnace for ferrosilicon,by calculating the three dimension magnetic field,it is shown that magnetic field generated by DC current of the outer power supply system,cooperating with the electric current,exerts a force on the arc which moves the position of the arc.The effect of the busbar symmetrical layout outside the furnace on arc deflection and its restraining arc deflection is also discussed. |
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| Keywords: | DC submerged arc furnace arc deflection magnetic field |
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