Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings - IECON 2020 |
| Subtitle of host publication | 46th Annual Conference of the IEEE Industrial Electronics Society |
| Pages | 1052-1056 |
| Number of pages | 5 |
| ISBN (electronic) | 978-1-7281-5414-5 |
| Publication status | Published - 2020 |
| Event | IECON 2020 : 46th Annual Conference of the IEEE Industrial Electronics Society - Singapore, Singapore Duration: 18 Oct 2020 → 21 Oct 2020 |
Publication series
| Name | IECON Proceedings (Industrial Electronics Conference) |
|---|---|
| Volume | 2020-October |
Abstract
Eddy-current losses in permanent magnets of a surface-mounted permanent-magnet synchronous machine (SPMSM) are analytically calculated by solving magnetostatic and magnetodynamic field problems. The magnetostatic solution neglects the eddy-current reaction fields and depicts a large deviation compared to a Finite Element Analysis (FEA). A correction factor introduced into the magnetostatic calculation does not provide sufficient accuracy at high frequencies. The magnetodynamic calculation, which takes the eddy-current reaction fields into account, achieves a good agreement with a Finite Element Analysis.
Keywords
- Analytical prediction method, eddy-current losses, permanent magnet losses
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Engineering(all)
- Control and Systems Engineering
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
Proceedings - IECON 2020: 46th Annual Conference of the IEEE Industrial Electronics Society. 2020. p. 1052-1056 9255397 (IECON Proceedings (Industrial Electronics Conference); Vol. 2020-October).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
, Singapore, 18 Oct 2020. https://doi.org/10.1109/IECON43393.2020.9255397
}
TY - GEN
T1 - On the analytical calculation of eddy-current losses in permanent magnets of electrical machines
AU - Zhang, Dapu
AU - Ebrahimi, Amir
AU - Wohlers, Constantin
AU - Redlich, Jürgen
AU - Ponick, Bernd
PY - 2020
Y1 - 2020
N2 - Eddy-current losses in permanent magnets of a surface-mounted permanent-magnet synchronous machine (SPMSM) are analytically calculated by solving magnetostatic and magnetodynamic field problems. The magnetostatic solution neglects the eddy-current reaction fields and depicts a large deviation compared to a Finite Element Analysis (FEA). A correction factor introduced into the magnetostatic calculation does not provide sufficient accuracy at high frequencies. The magnetodynamic calculation, which takes the eddy-current reaction fields into account, achieves a good agreement with a Finite Element Analysis.
AB - Eddy-current losses in permanent magnets of a surface-mounted permanent-magnet synchronous machine (SPMSM) are analytically calculated by solving magnetostatic and magnetodynamic field problems. The magnetostatic solution neglects the eddy-current reaction fields and depicts a large deviation compared to a Finite Element Analysis (FEA). A correction factor introduced into the magnetostatic calculation does not provide sufficient accuracy at high frequencies. The magnetodynamic calculation, which takes the eddy-current reaction fields into account, achieves a good agreement with a Finite Element Analysis.
KW - Analytical prediction method
KW - eddy-current losses
KW - permanent magnet losses
UR - http://www.scopus.com/inward/record.url?scp=85097786576&partnerID=8YFLogxK
U2 - 10.1109/IECON43393.2020.9255397
DO - 10.1109/IECON43393.2020.9255397
M3 - Conference contribution
SN - 978-1-7281-5413-8
SN - 978-1-7281-5415-2
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 1052
EP - 1056
BT - Proceedings - IECON 2020
T2 - IECON 2020<br/>
Y2 - 18 October 2020 through 21 October 2020
ER -