| 汇东炼钢厂中频炉谐波分析与抑制 |
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| 引用本文： | 辛宝林,张馨炜,毕诗洋,王清昊. 汇东炼钢厂中频炉谐波分析与抑制[J]. 沈阳工程学院学报(自然科学版), 2012, 8(2): 137-139,147 |
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| 作者姓名： | 辛宝林 张馨炜 毕诗洋 王清昊 |
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| 作者单位： | 抚顺供电公司客户服务中心,辽宁抚顺,113008 |
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| 摘 要： | 针对汇东炼钢厂中频电炉的谐波污染问题,对厂内电源侧以及变电站进行了电能质量测试,通过对测试数据的分析,得出11、13、17次谐波是造成电能污染的主要原因,并提出了在用户侧治理中频炉谐波污染的有效措施,即采用串接4.5％电抗器的方法,构成LC滤波电路,滤除7次及11次谐波,通过治理前后测量数据的对比,验证了措施的有效性.
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| 关 键 词： | 中频炉 高次谐波 检测 抑制 |
Harmonic analysis and suppression of medium frequency electric furnace in huidong steelwork |
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| XIN Bao-lin,ZHANG Xin-wei,WANG Qing-hao. Harmonic analysis and suppression of medium frequency electric furnace in huidong steelwork[J]. Journal of Shenyang Institute of Engineering(Natural Science Edition), 2012, 8(2): 137-139,147 |
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| Authors: | XIN Bao-lin ZHANG Xin-wei WANG Qing-hao |
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| Affiliation: | (Fushun Power Supply Company Laboratory,Fushun 113008,Liaoning Porvince,China) |
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| Abstract: | According to the harmonics pollution of medium frequency electric furnace in huidong steelwork,power quality tests are conducted for power source in steelwork and substation.By the analysis of test data,the 11th,13th,17th harmonic are the main reason for the pollution of power quality,effective measures are put forward for users to prevent harmonics pollution,effectiveness of the measures are verified by the comparison data before and after treatment. |
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| Keywords: | medium frequency electric furnace higher harmonics detection suppression |
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