Heat conduction problems in SF6 gas cooled-insulated power transformers solved by the finite-element method

IEEE Transactions on Power Delivery

Volumn 23, Issue 3, 2008, Pages 1457-1463

  Eteiba, Magdy B ^a   Abdel Aziz, Mohamed Mamdouh ^b   Shazly, Jehan Hassan ^a  

^a FAYOUM UNIVERSITY   (Egypt)

^b CAIRO UNIVERSITY   (Egypt)

Author keywords

Convection; Finite element method; Heat equation; Radiation; SF6 power transformer

Indexed keywords

HEAT CONDUCTION; THERMOANALYSIS;

FINITE ELEMENT METHOD (FEM); HEAT TRANSFER ANALYSIS; HEAT-CONDUCTION PROBLEMS; STEADY STATES; TRANSIENT TEMPERATURE DISTRIBUTION;

FINITE ELEMENT METHOD;

EID: 47149088629     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2008.915793     Document Type: Article

References (11)

1. 6 compressed gas-insulated power transformer," in Proc. XIIIth Int. Symp. High Voltage Engineering, Delft, The Netherlands, Aug. 2003.
2. M. B. Eteiba, M. M. Abdel Aziz, and J. H. Shazly, "Thermal model for compressed gas insulated power transformers," in Proc. 9th Int. Middle East Power Systems Conf. (MEBCON 2003), Shebien El-Kom, Egypt, Dec. 2003, pp. 611-616.
3. J. N. Reddy and D. K. Gartling, Finite Element Method in Heat Transfer and Fluid Dynamic, 2nd ed. Boca Raton, FL: CRC Press, 2000.
4. S. C. Brenner and L. R. Scott, The Mathematical Theory of Finite Element Methods. New York: Springer, 2002.
5. G. D. Raithby and K. G. T. Hollands, Handbook of Heat Transfer, W. M. Rohsenow, J. P. Hartnett, and Y. I. Cho, Eds., 3rd ed. New York: McGraw-Hill Book Company, 1998.
6. M.N. Ozisik, Heat Transfer a Basic Approach. New YOrk: McGraw-Hill, 1985.
7. R. Siegel and J. R. Howell, Thermal Radiation Heat Transfer. New York: McGraw-Hill, 1990.
8. Kudo, T. Nishitani, T. Yoshikawa, and C. T. Wan, "Development of 275 kV gas-insulated power transformer," IEEE Trans. Power Del., vol. 8, no. 1, pp. 264-270, Jan. 1993.
9. E. teNyenhuis, R. S. Girgis, G. F. Mechler, and G. Zhou, "Calculation of core hot-spot temperature in power and distribution transformers," IEEE Trans. Power Del., vol. 17, no. 7, pp. 991-995, Oct. 2002.
10. Z. Radakovic and K. Feser, "A new method for the calculation of the hot-spot temperature in power transformers with ONAN cooling," IEEE Trans. Power Del., vol. 18, no. 4, pp. 1-9, Oct. 2003.
11. D. Susa, J. Palola, M. Lehtonen, and M. Hyvarinen, "Temperature rises in an OFAF transformer at OFAN cooling mode in service," IEEE Trans. Power Del., vol. 20, no. 4, pp. 2517-2525, Oct. 2005.