Modeling for 3-D Temperature Field of Oil-Immersed Transformer

Su Xiang Qian; Ju Wu Xu; Xiao Jun Gu

doi:10.4028/www.scientific.net/AMR.199-200.1487

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 199-200Modeling for 3-D Temperature Field of Oil-Immersed...

Modeling for 3-D Temperature Field of Oil-Immersed Transformer

Abstract:

The knowledge of temperature field of oil-filled transformer directly related to the judgment of overheated fault. There are mainly heat exchange, convection and their coupling in the transformer. Lot of traditional methods are not enough direct-viewing, and ignore the actual situation. The geometrical model of the transformer first modeled by Solidworks, and then ANSYS CFX is used to simulate the temperature field and flow field. Get a set of computer experiment result which can be reference. This computer experiment bring forth the method and effect of the simulate using that software, and make a foundation for the research of transformer overheated fault.

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Periodical:

Advanced Materials Research (Volumes 199-200)

Pages:

1487-1491

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.199-200.1487

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Online since:

February 2011

Authors:

Su Xiang Qian, Ju Wu Xu, Xiao Jun Gu

Keywords:

Simulate, Temperature Field, Transformer

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References

[1] Peng Han. The Calculation Research of Temperature Field of Large Natural Oil Circulation Power Transformer with Oriented Cooling Structure. Dissertation Submitted to Hebei University of Technology of The Master Degree of Thermal Power Engineering, 2005: 1～2. (In Chinese).

Google Scholar

[2] Xudong Sun. Analysis of Flow and Heat Transfer Inside a Power Transformer Cooled by Nature Oil Circulation. Dissertation Submitted to Hebei University of Technology of The Master Degree of Thermal Power Engineering, 2003: 1～10. (In Chinese).

Google Scholar

[3] Carslaw HS, Jaeger JC. Conduction of heat in solids. 2nd ed. London: Oxford University Press; 1959: 1～3.

Google Scholar

[4] Z. Godec. New method for determination of steady-state temperature rise of transformers. IEE Proce A. 1984, 131(5): 307~311.

Google Scholar

[5] Lampe. W, Pettersson. L, Ovren. C, Wahlstrom. B. Hot-spot measurements in power transformers. Intemational Conefrenee on Lagre High Voltage Eleetric Sysetms, Paris, (1984).

Google Scholar

[6] Patankar SV. Numerical Heat Transf and Fluid Flow. New York, USA: McGraw-Hill; 1980, 75～78.

Google Scholar

[7] Ji Li, Long-fu Luo, Jia-zhu Xu, Yong Li. 3D Thermal-Magnetic Field Calculation of Transformer Using FEM. Proceeding of the CSU-EPSA, 2007, 19(1): 98~100. (In Chinese).

Google Scholar