Conjugate Heat Transfer Analysis Using 3D FEM Model of an Oil-immersed Distribution Transformer

被引：0

作者：

Hadzhiev, Ivan ^{[1
]}

Yatchev, Ivan ^{[2
]}

Mechkov, Emil ^{[3
]}

机构：

[1] Tech Univ Sofia, Dept Elect Engn, Plovdiv Branch, Plovdiv, Bulgaria

[2] Tech Univ Sofia, Dept Elect Apparat, Sofia, Bulgaria

[3] Elprom Trafo CH JSC, Design Dept, Kyustendil, Bulgaria

来源：

2018 INTERNATIONAL CONFERENCE ON HIGH TECHNOLOGY FOR SUSTAINABLE DEVELOPMENT (HITECH) | 2018年

关键词：

finite element method (FEM); conjugate heat transfer analysis; oil-immersed transformer;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Temperature field distribution in transformers active components and oil velocity variation in the tank are important for device properties and its duration of operation. From the point of view of designers and users, these characteristics of the transformers are considerable in determining the possibility of overloading and the consequences in the lifetime by exploitation at different temperatures. In the present work, the conjugate heat transfer methodology has been employed to predict the thermal and flow properties of investigated object. 3D model has been developed using finite element method and COMSOL program.

引用

页数：4