Journal of international Conference on Electrical Machines and Systems

Journal of International Conference on Electrical Machines and Systems (대한전기학회 분과)
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Characteristics Analysis of Short Flux-path 4/3 SRM

  • Ahn, Jin-Woo (Dept. of Electrical Engineering, Kyungsung University)
  • Received : 2013.02.01
  • Accepted : 2013.02.15
  • Published : 2013.03.01
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Abstract

This paper presents a design and characteristics analysis of novel 2-phase 4/3 switched reluctance motor (SRM) with short flux path for an air-blower application. The desired air-blower is unidirectional application, and requires a wide positive torque region without torque dead-zone. In order to get a wide positive torque region without torque dead-zone during phase commutation, asymmetric inductance characteristic with non-uniform air-gap is considered. The proposed motor could be started at any rotor position with high efficiency drive. The proposed 2-phase 4/3 SRM is verified by finite element method analysis.

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References

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  1. A Study on the Structure characteristics of two phase 4/3 SRM vol.28, pp.5, 2014, https://doi.org/10.5207/JIEIE.2014.28.5.115
  2. A Study on the Comparison of SRMs with 3 Rotor Poles vol.28, pp.5, 2014, https://doi.org/10.5207/JIEIE.2014.28.5.092
  3. Switched Reluctance Motor의 자기적 구조에 대한 비교 해석 vol.20, pp.1, 2016, https://doi.org/10.6109/jkiice.2016.20.1.131
  4. 새로운 2상 8/6 SRM의 구조적 특성에 관한 비교 연구 vol.66, pp.2, 2017, https://doi.org/10.5370/kiee.2017.66.2.315