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

The Korean Institute of Electrical Engineers (대한전기학회)
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Rotor Design of a Segmented Type Synchronous Reluctance Motor to Improve Torque and Power Factor

단편형 동기 릴럭턴스 전동기의 토크 및 열률 개선을 위한 회전자 설계

  • Published : 2001.06.01
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Abstract

The paper presents the design of a segmented type synchronous reluctance motor(SynRM) to increase its torque and power factor. The main feature of a segmented type synchronous reluctance motor is the flux barrier. Thus, the design process to find optimum value of various geometric parameters including flux barrier will be explained. Optimum value of each parameter is found where the d, q inductance difference and saliency ratio are maximized because these inductance characteristics are related to torque and power factor. Finite Element Analysis will be used to simulate motor characteristics. Analysis results of redesigned SynRM show higher saliency ratio over 10 and improved value of maximum power factor.

Keywords

References

  1. A.Vagati, T.A.Lipo, I.Boldea, T.Fukao, L.Malesani, T.J.E.Miller, 'Synchronous Reluctance Motors and Drives A New Alternative', IEEE-IAS'94, pp. 1.1-1.3
  2. Health Hofmann, Seth R.Sanders, 'High-Speed Synchronous Reluctance Machine with Minimized Rotor Losses', IEEE Transactions on Industry Applications, vol.36, no.2, pp. 531-539 March April 2000 https://doi.org/10.1109/28.833771
  3. Alfredo Vagati, Aldo Canova, Mario Chiampi, Michele Pastorelli, Maurizio Repetto ' Improved of Synchronous Reluctance Motor Design through Finite-Element Analysis', IEEE Industry Application Meeting volume 2. pp.862-870, 1999 https://doi.org/10.1109/IAS.1999.801610
  4. Takayoshi Matsuo, Thomas A.Lipo, 'Rotor Design Optimization of Synchronous Reluctance Machine', IEEE Transaction on Energy Conversion, vol.9, no.2, pp. 359-365. June 1994 https://doi.org/10.1109/60.300136
  5. Hiroyuki Kiriyama, Shinichiro Kawano, Yukio Honda, Toshiro Higaki, 'High Performance Synchronous Reluctance Motor with Multi-flux Barrier for the Appliance Industry', IEEE Industry Application vol. 1. pp. 111-117, 1998 https://doi.org/10.1109/IAS.1998.732268
  6. Jung Ho Lee, Jung Chul Kim, Dong Seok Hyun, 'Effect Analysis of Magnet on $L_d$ and $L_q$ Inductance of Permanent Magnet Assisted Synchronous Reluctance Motor Using Finite Element Method', IEEE Transactions on Magnetics, vol.35, no.3, pp.1199-1202, MAY 1999 https://doi.org/10.1109/20.767164
  7. 이중호, '히스테리시스 특성을 고려한 동기형 릴럭턴스 전동기의 특성해석' 한양대학교 대학원 박사학위논문 1999, pp.6
  8. 이중호, 현동석 '유한요소법을 이용한 단편형 회전자 구조 동기형 릴럭턴스 전동기의 특성 해석', 대한전기학회 논문지 8호 제 47권 pp.1116-1122, 1998. 08