Zhu, Qinyue and Wu, Quanpeng and Li, Wei and Pham, Minh Trien and Zhu, Lixun (2020) A General and Accurate Iron Loss Calculation Method considering Harmonics based on Loss Surface Hysteresis Model and Finite Element Method. IEEE Transactions on Industry Applications . p. 1. ISSN 0093-9994
Full text not available from this repository.Abstract
In order to predict the performance of designed electric machines, and also based on which the high efficiency of the drive systems can be obtained, the accurate calculation of the iron loss is necessary. Taking modeling accuracy versus modeling complexity into account, this paper proposes a general and accurate iron loss calculation method considering harmonics based on the Loss Surface(LS) hysteresis model and Finite Element Method(FEM). Compared with the previous triangular wave excitation, this paper uses the data under sinusoidal wave excitation to establish the LS model, which is more convenient for engineering application. A specimen is tested for different flux density with harmonics, the extensive results verify the modeling method. Due to a powerful hysteresis model, iron loss calculation can be realized by directly integration of hysteresis loops. A separated iron loss calculation package is developed, and it is combined with the commercial finite element software to compute the iron loss distribution. The method that combines the LS model and FEM is proved feasible by comparing the calculated iron loss with the measured one for the Epstein frame.
| Item Type: | Article |
|---|---|
| Subjects: | Electronics and Communications > Electronics and Computer Engineering |
| Divisions: | Faculty of Electronics and Telecommunications (FET) |
| Depositing User: | Dr Minh Trien Pham |
| Date Deposited: | 11 Dec 2020 01:39 |
| Last Modified: | 11 Dec 2020 01:39 |
| URI: | http://eprints.uet.vnu.edu.vn/eprints/id/eprint/4229 |
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