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Analysis of Torque Characteristics for the Single-phase Induction Motor Considering Space Harmonics

  • Kim Byung-Taek (Dept. of Electrical and Electronic Engineering, Kunsan National University) ;
  • Lee Sung-Ho (DA Laboratory, LG Electronics Inc.) ;
  • Kwon Byung-Il (Dept. of Electrical and Electronic Engineering, Hanyang University)
  • Published : 2006.09.01

Abstract

This paper presents the analysis method for the torque characteristic of the 1-phase induction motor considering space harmonics in the air gap. The equivalent circuit method is used, where the circuit constants are obtained by classic theory. In addition, the space harmonic components in air gap magneto motive force are analyzed and added to the equivalent circuit to obtain accurate torque characteristics in low speed regions. Each torque component due to the harmonics is calculated and the total torque characteristic is obtained and compared with the measurement result.

Keywords

References

  1. Yoshihisa Anazawa, Akio Kaga, Hideo Akagami and Seiji Watabe, Motohiko Makino, 'Prevention of harmonic torques in squirrel cage induction motors by of soft ferrite magnetic wedges' IEEE Trans. On Magnetics, Vol. Mag-18, No. 6, pp. 1550-1552, November, 1982
  2. Byung-Il Kwon, Byung-Taek and Cha-Seung Jun, 'Analysis of axially non-uniform loss distribution in 3-phase induction motor considering skew effect' IEEE Trans. On Magnetics, Vol. 35, No. 3, pp. 1298- 1301, May 1999 https://doi.org/10.1109/20.767189
  3. A. Arkkio, 'nalysis of induction motors based on the numerical solution of magnetic field and circuit equations' Act Polytechnica Scandinavica, Elect. Eng. Ser., No. 59, pp. 3-39, 1987
  4. Cyril G. Veinott, Theory and design of small induction motors, McGRAW-HILL, 1959
  5. Alger, The nature of polyphase induction machine, John Wiley & Sons Inc., New York, 1951

Cited by

  1. Characteristics Analysis of Single Phase Induction Motor via Equivalent Circuit Method and Considering Saturation Factor vol.9, pp.1, 2014, https://doi.org/10.5370/JEET.2014.9.1.178