| 太钢电弧炉上应用四星接法MOA的必要性 |
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| 引用本文： | 余晋莲,史进.太钢电弧炉上应用四星接法MOA的必要性[J].冶金动力,1996(4):16-18. |
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| 作者姓名： | 余晋莲 史进 |
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| 作者单位： | 太钢机动处!山西省太原市030003 |
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| 摘 要： | 分析了太钢电弧炉变压器高压侧相间过电压的产生原因，比较了用于限制过电压的避雷器的两种接法．结论是用四垦接法ＭＯＡ限制过电压的效果较显著．
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| 关 键 词： | 电弧炉 变压器 过电压 四星接法 |
Necessity of Application of Four Star Connection Method MOA in an Arc Furnace |
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| Yu Jinlian Shi,Jin Mao Yiqian.Necessity of Application of Four Star Connection Method MOA in an Arc Furnace[J].Metallurgical Power,1996(4):16-18. |
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| Authors: | Yu Jinlian Shi Jin Mao Yiqian |
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| Affiliation: | Yu Jinlian Shi Jin Mao Yiqian |
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| Abstract: | This contrbution analyzes reasons of overvoltage between phases at high voltage side of a transformer for an arc furnace of Taiyuan Iron Steed company. It compares the two connecting methods of lightning conductors for limiting overvoltage. The practice shows that it is more efficient by using four star connection method MOA to limit overvoltage |
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| Keywords: | Arc furnace Transformer Overvoltage Four star connection method |
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