| Title: | Parameter identification of the Jiles-Atherton hysteresis model using differental evolution |
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| Authors: | ID Toman, Matej (Author)
ID Štumberger, Gorazd (Author)
ID Dolinar, Drago (Author) |
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| Files: |  http://dx.doi.org/10.1109/TMAG.2007.915947
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FERI - Faculty of Electrical Engineering and Computer Science
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| Abstract: | In this paper, parameters of the Jiles-Atherton (J-A) hysteresis model are identified using a stochastic search algorithm called differential evolution (DE). The J-A hysteresis model's parameters are identified by DE in such a way, that best possible agreement is obtained between the measured and model calculated hysteresis loops. This agreement is furthermore increased by improving the J-A hysteresis model. The improvement is achieved by replacing a constant pinning parameter in the J-A hysteresis model with a variable one. Here, the variable pinning parameter is written as a function of a magnetic field. Bz DE identified parameters are used in the J-A hysteresis model, which is included in the dynamic model of a single-phase transformer. The effectiveness of the improved J-A hysteresis model and parameters identification approach is verified with experiments and simulations. |
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| Keywords: | Jiles-Atherton model, J-A hysteresis model, magnetic hysteresis, optimization methods, parameters estimation, single-phase transformer |
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| Year of publishing: | 2008 |
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| PID: | 20.500.12556/DKUM-26190  |
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| UDC: | 621.317.43:621.314 |
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| ISSN on article: | 0018-9464 |
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| COBISS.SI-ID: | 12327702 |
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| NUK URN: | URN:SI:UM:DK:JAWQ21XU |
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| Publication date in DKUM: | 31.05.2012 |
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| Views: | 2278 |
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| Downloads: | 150 |
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| Metadata: |    |
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| Categories: | Misc.
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