An alternative cooling arrangement for the end region of a totally enclosed fan cooled (TEFC) induction motor

IET Conference Publications

Volumn , Issue 538 CP, 2008, Pages 305-309

  Micallef, C ^a   Pickering, S J ^b   Simmons, K A ^b   Bradley, K J ^b  

^a UNIVERSITY OF MALTA   (Malta)

^b UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

Cooling; End winding; Induction motors; TEFC

Indexed keywords

END REGIONS; END WINDING; END WINDINGS; ENHANCED HEAT TRANSFER; HIGH VOLTAGE; OVERALL THERMAL RESISTANCE; TEFC; TOTALLY ENCLOSED FAN COOLED INDUCTION MOTORS;

COMPUTATIONAL FLUID DYNAMICS; COOLING; HEAT EXCHANGERS; HEAT RESISTANCE; MOTORS; POWER ELECTRONICS; TRANSFORMER WINDINGS; WINDING;

INDUCTION MOTORS;

EID: 54249160371     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1049/cp:20080532     Document Type: Conference Paper

References (13)

1. Hay, N., Lampard, D., Pickering, S.J. and Roylance, T.F., 1994. Heat transfer from stator-nd-windings of a low-voltage lap-wound electric motor. Proceedings of 10th international Heat Transfer conference, 1994, Vol.3. pp 197-202.
2. Micallef, C., Pickering, S. J., Simmons, K. and Bradley, K., 2005. Improvements in air flow in the end region of a large totally enclosed fan cooled induction motor. Proc. of Conference, San Antonio, Texas, USA, May 2005.
3. Mugglestone, J., Lampard, D and Pickering S.J., 1998. Effects of end winding porosity upon the flow field and ventilation losses in the end region of TEFC induction machines. IEE Proceedings Electrical Power Applications, Vol.145, No. 5, September 1998. pp 423-428. (Pubitemid 128728095)
4. Mugglestone, J, Pickering, S.J. and Lampard, D, 1999. Prediction of the heat transfer from the end winding of a TEFC strip-wound induction motor. Proc of IEMDC'99 IEEE International Electric Machines and Drives Conference, Seattle, USA, May 1999. pp 484-486.
5. Mugglestone, J., Pickering, S.J and Lampard, D, 1999. Effect of geometric changes on the flow and heat transfer in the end region of a TEFC induction motor. IEE Conference Publication, No. 468, 1999. pp 40-44. (Pubitemid 30519616)
6. Oslejsek, O. 1972. The cooling of the end windings of small enclosed electric machines. Elektrotech Obzor, Vol.61, No. 10. pp 548-556
7. Pickering, S.J., Lampard, D., Hay, N. and Roylance, T.F., 1995. Heat transfer from the stator end-windings of a low voltage concentric-wound induction motor., IEE Conference Publication, No. 412, 1995. pp 477-481.
8. Pickering, S.J., Lampard, D, Hay, N. and Roylance T.F, 1998. Heat transfer in a through-ventilated induction motor. IEE Proceedings - Electrical Power Applications, Vol.145, No. 5, September, 1998. pp 429-433 (Pubitemid 128728096)
9. Pickering, S.J, Lampard, D., Mugglestone, J., Shanel, M. and Birse, D., 1999. Using CFD In The Design Of Electric Motors And Generators. Computational Fluid Dynamics: Technical Developments and Future Trends, 13-14 December, 1999.
10. Roberts, T.J., 1969-1970. Determination of the thermal constants of the heat flow equations of electrical machines. Proceedings IMechE, Vol 184, Part 3E, 1969-70. pp84-92
11. Schubert, E., 1968. Heat Transfer Coefficients at End Windings and Bearing Covers of Enclosed Asynchronous Machines. Elektrie, Vol.22, April 1968. pp160-162.(Translation ERA/IB 2846).
12. Takahashi, K., Kuwahara, H., Kajiwara, K. and Obata, T, 2002. Airflow and Thermal Conductance in a Totally Enclosed Induction Motor. Heat Transfer Asian Research, Vol.31, No. 1, January, 2002. pp 7-20. (Pubitemid 34128926)
13. Zautner, F.L., Feigel'man, I.I., Andrezheiko, M.M. and Borisovich, V.I., 1965. Optimum length of cooling vanes in the squirrel-cage rotor of explosion proof induction motors. Elektrotekhnika, Vol.36, No. 7, 1965. pp 47-49.