Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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A Study on 3[kW] PMA-RSG Optimal Design for Mobile Power Supply

이동형 전원장치용 3[kW] PMA-RSG의 최적 설계에 대한 연구

  • Published : 2009.06.30
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Abstract

In this paper, an analytical model using equivalent magnetic circuits for the PMA-SynRG is presented. The lumped parameter model (LPM) is developed from machine geometry, stator winding and machine operating specifications. By the LPM, magnetic saturation of rotor bridges is incorporated into model and it provides effective means of predicting machine performance for a given machine geometry. The LPM is not as accurate as finite element analysis but the equivalent magnetic circuits provide fast means of analyzing electromagnetic characteristics of PMa-SynRG. It is the main advantage to find the initial design and optimum design. The initial design of PMa_RSG is performed by LPM model and FEM analysis, and the final PMA-RSG design is optimized and identified by FEM analysis considering actual machine design. The linear LPM and the nonlinear LPM are programmed using MATLAB and all of machine parameters are calculated very quickly. To verify justification of the proposed design of PMa-RSM, back-EMF is measured.

본 논문에서는 영구자석형 릴럭턴스 동기 발전기(PMA-RSG : Permanent magnet assisted-synchronous reluctance motor)에 대한 등가 자기 회로를 사용한 해석모델에 대해서 제시하고, 영구자석형 릴럭턴스 동기 발전기의 외형과 고정자 권선 그리고 특성을 결정하기 위해서 영구자석형 릴럭턴스 통기 발전기의 집중변수 모델(LPM : Lumped parameter model)을 제안한다. 집중변수 모델을 통하여 제안된 기기의 회전자 브리지에서 발생되는 자기 포화 현상에 대해서 예측하고, 기기의 성능에 대해서 효과적으로 검토한다. 집중변수 모델은 유한 요소법(FEM : Finite element method)에 비하여 정확하지는 않지만 영구자석형 릴럭턴스 동기 발전기의 자기적인 특성을 분석하는데 있어서 많은 시간이 걸리지 않으며, 초기 회전기기의 시제품 제작과 최적 설계에 있어서도 많은 장점을 가지고 있다. 집중변수 모델과 유한요소법을 통하여 영구자석형 릴럭턴스 동기발전기폭 초기 설계하고, 실제작을 고려하여 기기를 최적화하여 유한 요소법을 이용하여 설계 검증을 한다. 집중변수 모델의 선형 비선형 모델을 위해서 Matlab을 이용하였다. 제안된 영구자석형 릴럭턴스 통기발전기의 정당성을 검증하기 위해서 실제 역기전력 파형을 측정하였다.

Keywords

References

  1. S. Morimoto, M. Sanada, Y. Takeda, "Performance of PM assisted synchronous reluctance motor for high efficiency and wide constant power operation," IEEE Transaction on Industry Applications, vol. 37, no.5, pp. 1234-1240, Sep-Oct 2001 https://doi.org/10.1109/28.952497
  2. T.M. Jahns "Uncontrolled generation of interior PM synchronous machines following high-speed inverter shutdown," IEEE Industry Applications Society Annual Meeting, vol. 1, pp.395-404, 1998
  3. W. L. Soong, "Field-weakening performance of interior permanent magnet motors," IEEE Transaction on Industry Applications, vol. 38, no. 5, pp. 1251-1258, Sep-Oct 2002 https://doi.org/10.1109/TIA.2002.803013
  4. H. Murakami, Y. Honda, H. Kiriyama, "The performance comparison of SPMSM, IPMSM and SynRM in use as air-conditioning compressor," Industry Applications Conference of IEEE Industrial Application Society Annual Meeting, vol. 2, pp. 840-845, Oct. 1999
  5. P. Niazi, H.A. Toliyat, D-H. Cheong, and J-C. Kim, "A low-cost and efficient permanent magnet assisted synchronous reluctance motor drive," IEEE Transactions on Industry Applications, vol. 43, no. 2, pp. 542-550, March/April 2007 https://doi.org/10.1109/TIA.2006.890033
  6. Y. Honda, T. Nakamura, T. Higaki, Y. Takeda, "Motor Design Considerations and Test Results of an Interior Permanent Magnet Synchronous motor for Electric Vehicles," IEEE Industry Applications Society Annual Meeting, vol. 1, pp. 75-82, October 1997
  7. A.M. El-Refaie, T.M. Jahns, "Optimal Flux Weakening in Surface PM Machines Using Concentrated Windings," IEEE Industry Applications Society Annual Meeting, vol. 2, pp. 1038-1047, Oct 2004
  8. J. Cross, P. Viarouge, "Synthesis of High Performance PM Motors with Concentrated Windings," IEEE Transactions on Energy Conversion, vol. 17, no. 2, June 2002
  9. I. Boldea, L. Tutelea, C.I. Pitic, "PM-Assisted reluctance synchronous motor/generator (PM-RSM) for mild hybrid vehicle: electromagnetic Design," IEEE Transaction on Industry Application, vol. 40, no. 2, pp. 492-498, March/April 2004 https://doi.org/10.1109/TIA.2004.824434
  10. P. Niazi, "Permanent Magnet Assisted Synchronous Reluctance Motor Design and Performance Improvement," PhD Thesis, Dept. of Elec. & Comp Eng., Texas A&M, 2005
  11. E.C. Lovelace, "Optimization of a Magnetically Saturable Interior PM Synchronous Machine Drive," PhD Thesis, Dept. of Elec. Eng. & Comp. Sci., MIT, 2000
  12. Won-Sik Baik, Min-Hui Kim, Nam-Hun Kim, Kyeong-Ho Choi, Don-Ha Hwang, and Dong-Hee Kim, "An Optimal Efficiency Control Of Reluctance Synchronous Motor Using Neural Network with Direct Torque Control", IECON USA, 2003