Characteristic Analysis of IPMSM for EV Traction Considering the Effect of Field and Armature Excitations on AC Copper Loss
- Title
- Characteristic Analysis of IPMSM for EV Traction Considering the Effect of Field and Armature Excitations on AC Copper Loss
- Author
- 임명섭
- Keywords
- AC copper loss; AC resistance; eddy current loss; frozen permeability; interior permanent-magnet synchronous motor
- Issue Date
- 2021-11
- Publisher
- IEEE
- Citation
- 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings, Page. 4486-4491
- Abstract
- For high power density, a winding technology which has large conductor area such as hairpin winding has been adopted in interior permanent magnet synchronous motor (IPMSM) for applications such as electric vehicle (EV) traction. However, as the conductor area increases, the influence of AC copper loss should be considered. This paper presents the effect of AC copper loss caused by field and armature excitation on the characteristics of IPMSM. In order to calculate the AC copper loss due to field and armature excitation, a method of separating the AC copper loss using frozen permeability is presented. In addition, novel d, q-axis equivalent circuits are presented to consider the AC copper loss due to each cause in calculation of characteristics of IPMSM.
- URI
- https://ieeexplore.ieee.org/document/9595072https://repository.hanyang.ac.kr/handle/20.500.11754/177980
- ISSN
- 2329-3721
- DOI
- 10.1109/ECCE47101.2021.9595072
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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