Modeling and Analysis of Leakage Flux and Iron Loss Inside Silicon Steel Laminations
International Journal of Energy and Power Engineering
Volume 5, Issue 1-1, February 2016, Pages: 48-52
Received: Oct. 21, 2015;
Accepted: Oct. 22, 2015;
Published: Nov. 10, 2015
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Yong Du, Department of Electrical Engineering, Hebei University of Engineering, Handan, Hebei Province, China
Wanqun Zheng, Department of Electrical Engineering, Hebei University of Engineering, Handan, Hebei Province, China
Jingjun Zhang, Department of Electrical Engineering, Hebei University of Engineering, Handan, Hebei Province, China
This paper investigates the leakage flux and the iron loss generated in the laminated silicon sheets of the core or the magnetic shields of large power transformers. A verification model is well established, and proposed parabolic model (non-saturated region) and hybrid model (saturation region) to simulate the magnetic properties of the silicon steel with different angles to the rolling direction. An efficient analysis method is implemented and validated. The calculated and measured results with respect to the test models are in good agreement.
Modeling and Analysis of Leakage Flux and Iron Loss Inside Silicon Steel Laminations, International Journal of Energy and Power Engineering. Special Issue: Numerical Analysis, Material Modeling and Validation for Magnetic Losses in Electromagnetic Devices.
Vol. 5, No. 1-1,
2016, pp. 48-52.
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