3D field analysis in 3-phase amorphous modular transformer under increased frequency operation

• Autorzy: Tomczuk B. , Koteras D.

Identyfikatory

DOI

10.1515/aee-2015-0011

• Języki publikacji: EN

Abstrakty

EN

The calculations results of the temperature distribution in a 3-phase transformer with modular amorphous core are presented. They were performed for two frequency values which were higher than the power system one. For the 3D field analyses the Finite Element Method (FEM) was used. The calculated temperature at the points of the core surface has been verified using an infrared camera.

Słowa kluczowe

EN

3D field analysis; temperature calculation; eddy current losses; measurement tests

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2015
• Tom: Vol. 64, nr 1
• Strony: 119--127
• Opis fizyczny: Bibliogr. 10 poz., rys., wz.

Twórcy

autor

Tomczuk B.

• Opole University of Technology, Department of Industrial Electrical Engineering ul. Prószkowska 76, 45-758 Opole

autor

Koteras D.

• Opole University of Technology, Department of Industrial Electrical Engineering ul. Prószkowska 76, 45-758 Opole

Bibliografia

• [1] Binns K.J., Lawrenson P.J., Trowbridge C.W., The Analytical and Numerical Solution of Electric and Magnetic Fields. Chichester, U.K.Wiley (1992).
• [2] Lienhard IV J.H., Lienhard V J.H., A heat transfer textbook. 3rd ed., Phlogiston Press, Cambridge, Massachusetts, USA (2002).
• [3] OPERA Manager User Guide Version 13, Cobham Technical Services, Oxford, England (2009).
• [4] Sieradzki S., Rygal R., Soinski M., Apparent Core Losses and Core Losses in Five-Limb Amorphous Transformer of 160 kVA. IEEE Transactions on Magnetics, pp. 1189-1191 (1998).
• [5] Tomczuk B., Numerical methods for field analysis of transformer systems. Opole University of Technology Publishing, Opole (2007).
• [6] Tomczuk B., Koteras D., Magnetic Flux Distribution in the Amorphous Modular Transformers. Journal of Magnetism and Magnetic Materials, pp. 1611-1615 (2011)
• [7] Tomczuk B., Koteras D., Waindok A., Electromagnetic and temperature 3d fields for the modular transformers heating under high frequency operation. IEEE Transaction on Magnetics, pp. 700-704, (2014).
• [8] Tomczuk B., Waindok A., Temperature distribution in multi domain construction of the permanent magnet linear actuator. Archives of Electrical Engineering, pp. 417-424 (2013).
• [9] Wang J., Lin H., Huang Y., Sun X., A new formulation of anisotropic equivalent conductivity in laminations. IEEE Transactions on Magnetics, pp. 1378-1381 (2011).
• [10] Zakrzewski K., Power effect in magnetic lamination taking into account elliptical hysteresis approach. ISEF’07, Prague, Czech Republic, no. 024 (2007).