| 中性点引线异侧出线对变压器零序电流的影响机理研究 |
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| 引用本文： | 阴祖强,苏钟焕,孙树波,詹小彬,赵春,刘国训.中性点引线异侧出线对变压器零序电流的影响机理研究[J].变压器,2020(4):10-13,17. |
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| 作者姓名： | 阴祖强 苏钟焕 孙树波 詹小彬 赵春 刘国训 |
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| 作者单位： | 特变电工衡阳变压器有限公司;国家电能变换与控制工程技术研究中心（湖南大学） |
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| 摘 要： | 分析了中性点引线异侧出线变压器的零序电流波形特征,研究了中性点引线异侧出线对变压器零序电流的影响机理,提出了适用于工程应用的零序电流计算方法,并通过实例进行了试验和仿真计算研究。
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| 关 键 词： | 中性点引线 异侧出线 零序电流 铁心 |
Study on Influence of Neutral Point Lead Led Out from Contralateral Side on Zero Sequence Current of Transformer |
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| YIN Zu-qiang,SU Zhong-huan,SUN Shu-bo,ZHAN Xiao-bin,ZHAO Chun,LIU Guo-xun.Study on Influence of Neutral Point Lead Led Out from Contralateral Side on Zero Sequence Current of Transformer[J].Transformer,2020(4):10-13,17. |
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| Authors: | YIN Zu-qiang SU Zhong-huan SUN Shu-bo ZHAN Xiao-bin ZHAO Chun LIU Guo-xun |
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| Affiliation: | (TBEA Hengyang Transformer Co.,Ltd.,Hengyang 421007,China;National Electric Power Conversion and Control Engineering Technology Research Center(Hunan University),Changsha 410082,China) |
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| Abstract: | The zero-sequence current waveform characteristics of transformer neutral point lead led out from contralateral side are analyzed. The influence mechanism of the neutral point lead led out from contralateral side on the zero-sequence current of the transformer is studied, and the zero-sequence current calculation method for engineering applications is proposed. The experiment and simulation calculation are carried out with examples. |
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| Keywords: | Neutral point lead Contralateral outlet line Zero sequence current Core |
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