Study on Electrical and Magnetic Properties of Toroidal Cores Consisted of Electrolytic Iron Particles with Different Particle Shapes

被引:0
作者
Kodama Y. [1 ]
Nguyen P. [1 ]
Miyazaki T. [2 ]
Muroga S. [1 ]
Endo Y. [3 ]
机构
[1] Graduate School of Engineering, Tohoku University, 6-6-05, Aoba, Aramaki, Aoba-ku, Sendai
[2] Faculty of Engineering, Tohoku University, 6-6, Aoba, Aramaki, Aoba-ku, Sendai
[3] Center for Science and Innovation in Spintronics, Tohoku University, 2-2-1, Katahira, Aoba-ku, Sendai
关键词
electrolytic iron powder; magnetic cores; magnetic losses; soft magnetic material;
D O I
10.1541/ieejfms.144.222
中图分类号
TM27 [磁性材料、铁氧体];
学科分类号
摘要
The electrical and magnetic properties of the core composed of Electrolytic iron particles with different shapes (needle shape, flakey shape, and spherical shape) were investigated. In the frequency range below several tens kHz which the hysteresis loss is mainly dominant, the core loss became smaller in the order of the flakey particles, needle particles, and spherical particles. On the other hand, in the frequency range between several hundred kHz to several MHz which the eddy current loss is mainly dominant, the core loss of the flakey particles was the smallest of all particles. These results demonstrate that cross-sectional shape and area of particle in core play one of the important roles in the reduction of core loss. © 2024 The Institute of Electrical Engineers of Japan.
引用
收藏
页码:222 / 227
页数:5
相关论文
共 17 条
[1]  
Carrasco J. M., Franquelo L. G., Bialasiewicz J. T., Galvan E., PortilloGuisado R. C., Prats M. A. M., Leon J. I., Moreno-Alfonso N., Power-Electronic Systems for the Grid Integration of Renewable Energy Sources: A Survey, IEEE Trans. Industr. Electron, 53, pp. 1002-1016, (2006)
[2]  
Casady J. B., Johnson R. W., Status of silicon carbide (SiC) as a wide-bandgap semiconductor for high-temperature applications: A review, Solid-State Electron, 39, pp. 1409-1422, (1996)
[3]  
Strite S., Lin M. E., Morkoc H., Progress and prospects for GaN and the III–V nitride semiconductors, Thin Solid Films, 231, pp. 197-210, (1993)
[4]  
Biela J., Badstubner U., Kolar J. W., Impact of Power Density Maximization on Efficiency of DC–DC Converter Systems, IEEE Trans. Power Electron, 24, pp. 288-300, (2009)
[5]  
Shokrollahi H., Janghorban K., Soft magnetic composite materials (SMCs), J. Mater. Processing Technol, 189, pp. 1-12, (2007)
[6]  
Shokrollahi H., Janghorban K., The effect of compaction parameters and particle size on magnetic properties of iron-based alloys used in soft magnetic composites, Mater. Sci. & Eng. B, 134, pp. 41-43, (2006)
[7]  
Anhalt M., Systematic investigation of particle size dependence of magnetic properties in soft magnetic composites, J. Magn. & Magn. Mater, 320, pp. 366-369, (2008)
[8]  
Fuzerova J., Fuzer J., Kollar P., Bures R., Faberova M., Complex permeability and core loss of magnetic Fe-based nanocrystalline powder cores, J. Magn. & Magn. Mater, 345, pp. 77-81, (2013)
[9]  
Taghvaei A. H., Shokrollahi H., Janghorbana K., Properties of iron-based soft magnetic composite with iron phosphate–silane insulation coating, J. Alloys & Compounds, 481, pp. 681-686, (2009)
[10]  
Chang J., Zhan T., Peng X., Li J., Yang Y., Xu J., Hong B., Jin D., Wang X., Ge H., Improved permeability and core loss of amorphous FeSiB/Ni-Zn ferrite soft magnetic composites prepared in an external magnetic field, J. Alloys & Compounds, 886, (2021)