Calculation of Stray Losses and Temperature Distribution in Power Transformer Using Coupled Electromagnetic-Thermal Field Analysis

被引：0

作者：

Yan, Xiuke ^{[1
]}

Yu, Xiangdong ^{[1
]}

Shen, Min ^{[2
]}

机构：

[1] Shenyang Univ Technol, Sch Elect Engn, Shenyang 110870, Peoples R China

[2] Jiangsu Univ, Sch Elect & Informat Engn, Zhenjiang 212013, Jiangsu, Peoples R China

来源：

PROCEEDINGS OF THE 2015 INTERNATIONAL POWER, ELECTRONICS AND MATERIALS ENGINEERING CONFERENCE | 2015年 / 17卷

关键词：

Electromagnetic-Thermal Coupling; Stray Losses; Temperature Distribution; Power Transformer;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In order to calculate stray losses and predict temperature distribution as accurately as possible in power transformer tank walls and other mental constructive parts, an analysis method of the electromagnetic-thermal coupling is presented. TEAM Problem 21 (P21-B, P21(a)-2, P21(c)-M1) are adopted to verify the validation of the stray losses calculation by MagNet FEM software, showing that the calculation results are in good agreement with measured results. Then, taking the material properties affected by temperature into consideration, the two-way coupling analysis method is used to the calculation of stray losses and temperature distribution in power transformer.

引用

页码：317 / 322

页数：6

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