| 地磁感应电流作用下的变压器励磁电流谐波分析 |
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| 引用本文： | 刘连光,张冰,肖湘宁.地磁感应电流作用下的变压器励磁电流谐波分析[J].变压器,2010(1). |
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| 作者姓名： | 刘连光 张冰 肖湘宁 |
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| 作者单位： | 华北电力大学电气与电子工程学院; |
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| 基金项目： | 国家高技术研究发展计划(863计划)课题(2007AA04Z425);;国家自然科学基金资助项目(50677020) |
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| 摘 要： | 分析了地磁感应电流作用下的变压器直流偏磁情况及励磁电流各次谐波幅值、变压器无功损耗情况,并通过分析得出了变化规律。
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| 关 键 词： | 变压器 地磁感应电流 励磁电流 谐波 |
Analysis of Transformer Exciting Current Harmonic under Geomagnetically Induced Current |
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| LIU Lian-guang,ZHANG Bing,XIAO Xiang-ning.Analysis of Transformer Exciting Current Harmonic under Geomagnetically Induced Current[J].Transformer,2010(1). |
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| Authors: | LIU Lian-guang ZHANG Bing XIAO Xiang-ning |
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| Affiliation: | North China Electric Power University;Beijing 102206;China |
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| Abstract: | The situations of transformer DC bias under geomagnetically induced current,the harmonics amplitude of exciting current and the reactive loss of transformer are analyzed. The rules are presented with analysis method. |
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| Keywords: | Transformer Geomagnetically induced current Exciting current Harmonics |
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