A Study on Loss Characteristics of IPMSM for FCEV Considering the Rotating Field
- Authors
- Seo, Jang-Ho; Woo, Dong-Kyun; Chung, Tae-Kyung; Jung, Hyun-Kyo
- Issue Date
- Aug-2010
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Fuel-cell electric vehicle (FCEV); interior permanent-magnet synchronous machine (IPMSM); iron loss; rotating field
- Citation
- IEEE TRANSACTIONS ON MAGNETICS, v.46, no.8, pp 3213 - 3216
- Pages
- 4
- Journal Title
- IEEE TRANSACTIONS ON MAGNETICS
- Volume
- 46
- Number
- 8
- Start Page
- 3213
- End Page
- 3216
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/52951
- DOI
- 10.1109/TMAG.2010.2047849
- ISSN
- 0018-9464
1941-0069
- Abstract
- This paper presented the loss characteristics of interior permanent-magnet machines (IPMSM) for a fuel-cell electric vehicle. In order to study the loss characteristics of the machine, one prototype machine having 100 [kW] was designed. In the analysis, to consider the harmonic magnetic field and the rotational variation of flux vectors in the core of the machine effectively, we proposed a new harmonic iron-loss calculation method based on adaptive loss coefficients. To verify the performance of the proposed method, we calculated a no-load iron loss in an IPMSM with conventional methods. Then, the estimated iron losses were compared with the experimental data. It was clarified that the proposed method is more effective than conventional methods at high-speed operation. Based on this proposed method, we investigated the losses of the machine considering operating points according to its speed. From the results, it was shown that the main loss component and the location of iron-loss distribution change depending on operating condition.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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