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논문 기본 정보

자료유형
학술저널
저자정보
양인준 (Hanyang Univerity) 최도현 (Gachon Univerity) 김원호 (Gachon Univerity) 정동훈 (Halla Univerity)
저널정보
대한전기학회 전기학회논문지 P 전기학회논문지 제71P권 제4호
발행연도
2022.12
수록면
248 - 254 (7page)
DOI
10.5370/KIEEP.2022.71.4.248

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초록· 키워드

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Concentrated IPMSM has advantages in various aspects, such as space ratio, mass productivity, and copper loss, but concentrated winding has a limitation that the eddy current loss of permanent magnets is quite large compared to distributed winding. Eddy current loss means the heat of the rotor and becomes larger during high-speed operation. Therefore, in the concentrated IPMSM that requires high-speed operation, it is essential to design to reduce eddy current loss. In this paper, in order to reduce the eddy current loss of the IPMSM, a shape that increases the reluctance of the q-axis was applied to the rotor, and each was designed by dividing into concentrated winding and distributed winding. The number of pole slots of concentrated winding was selected as 6 poles and 9 slots, and the number of pole slots of distributed winding was selected as 6 poles and 27 slots. Through FEA, the voltammetry limit circle and T-N curve were compared according to each winding method. By comparing the d-axis inductance and q-axis inductance, a model that is advantageous at high speed was confirmed, and the no-load and load characteristics according to the operating speed were compared in detail.

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Abstract
1. 서론
2. 진공펌프용 IPMSM의 설계
3. 결론
References

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