journal article·2024-02Open access

Impact of GOES grade mixing on the iron losses of single-phase magnetic cores

Oussama-Ali Dabaj, Ronan Corin, Jean-philippe Lecointe, Cristian Demian, Jonathan Blaszkowski

Abstract

The paper presents an analytical model to predict and analyze the specific iron losses of 1-phase magnetic cores with several grain-oriented electrical steel (GOES) grades. The analytical results are compared to experimental results obtained with a steplap magnetic core circuit. The investigations show that the specific iron losses do not systematically vary linearly function of the proportion of each material. Analyzing the flux density distribution allows to quantify these non-linearities.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Magnetic Properties and Applications · Electric Motor Design and Analysis · Induction Heating and Inverter Technology

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (12)

Show source-provided references
1. Bouroussis · 2008
2. COMMISSION REGULATION (EU) No 548/2014 of 21 May 2014 on implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to small, medium and large power transformers
3. Comparison of the localized power loss and flux distribution in the butt and lap and mitred overlap corner configurations10.1109/TMAG.1974.1058328 ↗
4. Recent problems of transformer core design10.1088/0031-8949/1988/T24/010 ↗
5. AI helps reduce transformer iron losses10.1109/67.795137 ↗
6. Multiple grade lamination wound core: A Novel technique for transformer iron loss minimization using simulated annealing with restarts and an anisotropy model10.1109/TMAG.2007.916019 ↗
7. Loss reduction by combining electrical steels in the core of power transformers10.1002/etep.2175 ↗
8. Mixed Si-Fe wound cores five legged transformer : Losses and flux distribution analysis10.1109/TMAG.2011.2172929 ↗
9. Effects of mixing materials on losses and cost of operation of three-phase transformer cores10.1063/1.342376 ↗
10. Balehosur · 2012 · 240
11. The influence of core materials and mix on the performance of a 100kva three phase transformer core10.1016/S0304-8853(02)00847-8 ↗
12. R. Corin, J.-P. Lecointe, C. Demian, J. Blaszkowski, Grades Layout Impact ON Performance Of Mixed Grade Magnetic Cores, in: 2022 International Conference on Electrical Machines, ICEM, 2022, pp. 2176–2180.10.1109/ICEM51905.2022.9910663 ↗