| 图析D,yn11变压器低压侧不对称短路穿越电流 |
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| 引用本文： | 幸晓珂,蒋炜栋.图析D,yn11变压器低压侧不对称短路穿越电流[J].建筑电气,2012,31(8):20-25. |
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| 作者姓名： | 幸晓珂 蒋炜栋 |
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| 作者单位： | 同济大学建筑设计研究院（集团）有限公司,上海市,200092 |
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| 摘 要： | 介绍对称分量法的基本知识,提出D,yn11变压器低压侧发生不对称短路时,高压侧短路穿越电流分布的图析方法,为理解《工业与民用配电设计手册》(第三版)表7-28～表7-30提供依据。
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| 关 键 词： | 变压器低压侧不对称短路 穿越电流 对称分量法 向量图 |
Graphical Analysis of Through-current of Asymmetric Short Circuit at the Low Voltage Side of D, ynll Transformer |
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| Xing Xiaoke Jiang Weidong.Graphical Analysis of Through-current of Asymmetric Short Circuit at the Low Voltage Side of D, ynll Transformer[J].Building Electricity,2012,31(8):20-25. |
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| Authors: | Xing Xiaoke Jiang Weidong |
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| Affiliation: | Xing Xiaoke Jiang Weidong (Tongji Architectural Design (Group) Co., Ltd., Shanghai 200092, China) |
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| Abstract: | Basic knowledge of symmetrical component method is introduced and graphical analysis method of through-current distribution of asymmetric short circuit at the low voltage side of D, ynll transformer is proposed , providing basis for understanding Table 7 - 28 - Table 7- 30 in the Industrial and Civil Power Distribution Design Manual （the 3rd edition） . |
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| Keywords: | Asymmetric short circuit at the low voltage side of transformer Through- current Symmetrical component method Vector diagram |
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