대한전기학회논문지:전기기기및에너지변환시스템부문B (The Transactions of the Korean Institute of Electrical Engineers B)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

인버터 구동 유도전동기의 회전자 슬롯형상 최적화

Shape Optimization of Cage Rotor Slot for Inverter-Fed 3-Phase Induction Motor

  • 발행 : 2001.11.01
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초록

A simple analysis method for inverter-fed induction motor using F.E.M and harmonic equivalent circuit is proposed. And an optimum shape of rotor slot for 2Hp inverter-fed induction motor is determined by combining the proposed analysis method and an optimization algorithm. Conjugate gradient method is used for the optimization algorithm. The optimization is performed for higher efficiency and reduction of harmonic loss in the inverter-fed induction motor. The optimization results are verified by comparing with those of the time-step F.E.A.

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참고문헌

  1. C. J. Ericson, 'Motor design features for adjustable-frequency drives', IEEE Trans. on Ind. Appl., Vol. 24. No.2, pp. 192-198, 1988 https://doi.org/10.1109/28.2855
  2. Hans, 'The influence of load and rotor slot design on harmonic losses of inverter-fed induction motors', lEE, Proc. of Int. Conf. on Electrical Machines and Drives, pp. 173-178, 1993
  3. H. P. Nee , 'On rotor slot design and harmonic phenomena of inverter-fed induction motors', Stockholm. Royal Institute of Technology, Thesis of Ph. D, pp. 24-62. 1996
  4. Williamson, M. J. Robison, 'Calculation of cage induction motor equivalent circuit parameters using finite elements', IEE proceedings-B. Vol. 138, No.5, pp. 264-276, 1991
  5. 이건호, 김병택, 권병일, 박승찬, '슬롯피치 경계조건을 이용한 인버터 구동 유도전동기의 회전자 등가회로 정수 추출 및 특성해석', 대한 전기학회 하계학술대회, pp.632-634, 2000
  6. Eugene A. KIingshin, Howard E. Jordan, 'Polyphase induction motor performance and losses on non-sinusoidal voltage sources', IEEE Trans on Power and Systems, Vol. PAS-87, No.3, pp. 624-631, 1968 https://doi.org/10.1109/TPAS.1968.292172
  7. J. M. D Murphy and F. G. Turnbull, Power Electronic Control of AC Motors, First Edition. 1988