| 变压器励磁涌流的危害及抑制方法 |
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| 引用本文： | 姜军,王志超.变压器励磁涌流的危害及抑制方法[J].北华大学学报(自然科学版),2007,8(5):469-471. |
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| 作者姓名： | 姜军 王志超 |
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| 作者单位： | 北华大学,北大电气有限责任公司,吉林,吉林,132021;北华大学,教育技术中心,吉林,吉林,132021 |
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| 摘 要： | 阐述了励磁涌流的特点、成因及危害,叙述了变压器励磁涌流的传统鉴别方法和目前人们关注的变压器励磁涌流的非线性特征及鉴别方法.
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| 关 键 词： | 变压器继电保护 励磁涌流 差动保护 剩磁 磁通饱和 |
| 文章编号： | 1009-4822（2007）05-0469-03 |
| 修稿时间： | 2007-06-15 |
The Damage and Inhibition Method on Inrush Current of Transformer |
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| JIANG Jun,WANG Zhi-chao.The Damage and Inhibition Method on Inrush Current of Transformer[J].Journal of Beihua University(Natural Science),2007,8(5):469-471. |
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| Authors: | JIANG Jun WANG Zhi-chao |
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| Institution: | 1. Beida Electric Limited Company of Beihua University, Jilin 132021, China ; 2. Education and Technology Center of Beihua University ,Jilin 132021, China |
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| Abstract: | The characteristics, reason and damage of inrush current were described, the mathematical model was established to calculate the inrush current, the traditional and current identified methods and non-linear characteristics of inrush current of transformer were described. |
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| Keywords: | Transformer relay protection Inrush current Differential protection Remanence Flux saturation |
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