Research on PMSM Demagnetized by Three Phase Symmetrical Short Circuit
Authors
S. Huang, X.P Yan, C. Zeng, Y.M Yang
Corresponding Author
S. Huang
Available Online June 2015.
- DOI
- 10.2991/cisia-15.2015.167How to use a DOI?
- Keywords
- partial demagnetization; three phase symmetrical short circuit; PMSM; operation in fault
- Abstract
The partial demagnetization of surface-mounted permanent magnets of PMSM in the three phase symmetrical short circuit of different temperature is analyzed by the finite element method. Then, rules of the back EMF and flux change in different extent of demagnetization are summarized. Finally, the operation behaviors and secondary demagnetization of the demagnetized PMSM are analyzed. Conclusion, which can judge and prevent demagnetization fault, is presented.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - S. Huang AU - X.P Yan AU - C. Zeng AU - Y.M Yang PY - 2015/06 DA - 2015/06 TI - Research on PMSM Demagnetized by Three Phase Symmetrical Short Circuit BT - Proceedings of the International Conference on Computer Information Systems and Industrial Applications PB - Atlantis Press SP - 615 EP - 618 SN - 2352-538X UR - https://doi.org/10.2991/cisia-15.2015.167 DO - 10.2991/cisia-15.2015.167 ID - Huang2015/06 ER -