Abstract
The main approaches to analytical estimations and three-dimensional modeling by finite element method of electromagnetic and thermal processes in the tank covers using ANSYS software are presented. The results of an investigation of three-dimensional constructions of tank covers of three-phase transformers taking into account not only the magnetic fields in taps, but also the leakage fields in windings, are provided. Referances 6, figures 16.
References
Turowski J. Obliczenia elektromagne-tyczne elementow maszyn i urzadzen elektrycznych. − Warszawa, 1982. − 316 p.
Kulkarni S.V. Khaparde, S.A. Transformer Engineering. Design and Practice. − Marcel Dekker, Inc., New York 0 Basel, 2004. – 477 p.
Furman Ja.I., Bereza V.L., Ivankov V.F., Nizhnik L.P. Losses in tanks of large power transformers. caused by magnetic field and methods of their reduction // CIGRE 1988, Paper No. 12−07.
Nizhnik L.P., Bereza V.L., Ivankov V.F., Furman Ja.I. Vortical currents and losses in the tank of transformer from magnetic-field of taking. − Кyiv: Instytut matematyky AN USSR .– 1985. − 46 p. (Rus.)
Basova А.V., Ivankov V.F., Kokoshyn S.S., Khimjuk I.V. Numerical research of the electromagnetic fields in powerful transformers and reactors // Przeglad Elektrotechniczny, CPEE 2007. − Nо 2. − Pp. 261−264.
ANSYS software // http://www.ansys.com.

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