Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication
This paper presents an improved loss calculation method that takes into account the effects of harmonics and skinning effects, thus extending the loss prediction of soft magnetic materials to a larger frequency and induction range. First, the first-order and second-order slew curves are concurrently...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2023-01-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0133095 |
| _version_ | 1811172626613141504 |
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| author | Hanyu Zhao Weihao Liu Xianlu Zhao Yujie Wu |
| author_facet | Hanyu Zhao Weihao Liu Xianlu Zhao Yujie Wu |
| author_sort | Hanyu Zhao |
| collection | DOAJ |
| description | This paper presents an improved loss calculation method that takes into account the effects of harmonics and skinning effects, thus extending the loss prediction of soft magnetic materials to a larger frequency and induction range. First, the first-order and second-order slew curves are concurrently fitted into a nonlinear Preisach model to determine the hysteresis loss. Then, integrating the effects of high frequency harmonics and high induction, the fixed-point technique based on the H–B magnetic intrinsic relationship is introduced into the finite element calculation in order to calculate the flux density distribution of the silicon steel sheet more accurately. Then, the classical loss at high flux density is further calculated more accurately. Finally, losses for soft magnetic materials in the 1 kHz range are computed under various harmonic excitations. This method is compared to the traditional method and the experimental results, and this method is closer to the experimental results. |
| first_indexed | 2024-04-10T17:33:20Z |
| format | Article |
| id | doaj.art-3e31ca5db37d4872809c384e7f502fc4 |
| institution | Directory Open Access Journal |
| issn | 2158-3226 |
| language | English |
| last_indexed | 2024-04-10T17:33:20Z |
| publishDate | 2023-01-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj.art-3e31ca5db37d4872809c384e7f502fc42023-02-03T16:42:07ZengAIP Publishing LLCAIP Advances2158-32262023-01-01131015208015208-910.1063/5.0133095Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indicationHanyu Zhao0Weihao Liu1Xianlu Zhao2Yujie Wu3School of Electrical Engineering and Automation, Tianjin University of Technology, Tianjin, ChinaSchool of Electrical Engineering and Automation, Tianjin University of Technology, Tianjin, ChinaSchool of Electrical Engineering and Automation, Tianjin University of Technology, Tianjin, ChinaSchool of Electrical Engineering and Automation, Tianjin University of Technology, Tianjin, ChinaThis paper presents an improved loss calculation method that takes into account the effects of harmonics and skinning effects, thus extending the loss prediction of soft magnetic materials to a larger frequency and induction range. First, the first-order and second-order slew curves are concurrently fitted into a nonlinear Preisach model to determine the hysteresis loss. Then, integrating the effects of high frequency harmonics and high induction, the fixed-point technique based on the H–B magnetic intrinsic relationship is introduced into the finite element calculation in order to calculate the flux density distribution of the silicon steel sheet more accurately. Then, the classical loss at high flux density is further calculated more accurately. Finally, losses for soft magnetic materials in the 1 kHz range are computed under various harmonic excitations. This method is compared to the traditional method and the experimental results, and this method is closer to the experimental results.http://dx.doi.org/10.1063/5.0133095 |
| spellingShingle | Hanyu Zhao Weihao Liu Xianlu Zhao Yujie Wu Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication AIP Advances |
| title | Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication |
| title_full | Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication |
| title_fullStr | Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication |
| title_full_unstemmed | Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication |
| title_short | Magnetic loss in grain-oriented Fe–Si sheets under different harmonic excitation and high indication |
| title_sort | magnetic loss in grain oriented fe si sheets under different harmonic excitation and high indication |
| url | http://dx.doi.org/10.1063/5.0133095 |
| work_keys_str_mv | AT hanyuzhao magneticlossingrainorientedfesisheetsunderdifferentharmonicexcitationandhighindication AT weihaoliu magneticlossingrainorientedfesisheetsunderdifferentharmonicexcitationandhighindication AT xianluzhao magneticlossingrainorientedfesisheetsunderdifferentharmonicexcitationandhighindication AT yujiewu magneticlossingrainorientedfesisheetsunderdifferentharmonicexcitationandhighindication |