The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Strategic Utilization of Soft Magnetic Composite in a High-Speed Switched Reluctance Machine Depending on a Loss Pattern

손실 패턴에 따른 고속 스위치드 릴럭턴스 전동기의 SMC 분말을 이용한 효율 개선

  • Lee, Cheewoo (Dept. of Electrical and Computer Engineering, Pusan National University)
  • Received : 2017.01.09
  • Accepted : 2017.01.25
  • Published : 2017.02.01
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Abstract

Soft magnetic composite (SMC) material has recently received a significant attention in the area of high-speed machines because of its unique properties such as good design flexibility and low eddy current loss. However, SMC's electromagnetic property is poor compared to silicon steel in terms of saturation, relative permeability, and hysteresis loss. This paper presents a technique for utilization of SMC in two strategic designs of a switched reluctance machine (SRM) depending on a loss pattern. To investigate the effect of SMC's merits and demerits, the stator material is changed from laminated steel to SMC.

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References

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