High frequency properties of Fe73.5Cu1Nb3Si13.5B9/Zn0.5Ni0.5Fe2O4 soft magnetic composite with micro-cellular structure

2012 ◽  
Vol 55 (12) ◽  
pp. 2392-2396 ◽  
Author(s):  
Tong Liu ◽  
MingGang Wang ◽  
ZhanKui Zhao
Keyword(s):  
High Frequency ◽  
Cellular Structure ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
Soft Magnetic Composite ◽  
Frequency Properties

A novel flux switching claw pole machine with soft magnetic composite cores

2021 ◽  
pp. 1-21
Author(s):  
Chengcheng Liu ◽  
Qainyu Liu ◽  
Shaopeng Wang ◽  
Youhua Wang ◽  
Gang Lei ◽  
...  
Keyword(s):  
High Frequency ◽  
Permanent Magnets ◽  
Core Loss ◽  
Torque Ripple ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
The Core ◽  
Soft Magnetic Composite ◽  
Torque Coefficient ◽  
3D Finite Element Method

This paper proposes a novel flux switching claw pole machine (FSCPM) with soft magnetic composite (SMC) cores. The proposed FSCPM holds advantages of the conventional flux switching permanent magnet machine (FSPMM) and claw pole machine (CPM) with SMC cores. As permanent magnets are installed between the stator claw pole teeth, FSCPM has good flux concentrating ability, and the air gap flux density can be significantly improved. The torque coefficient of FSCPM is relatively high due to the applied claw pole teeth and global winding. FSCPM is mechanically robust because there are no windings or PMs on its rotor. Moreover, the core loss of FSCPM is relatively low for the SMC material has lower core loss at high frequency compared with silicon steels. The topology and operational principle of FSCPM are explained first. Several main dimensions of the machine are optimized to achieve better performance, based on 3D finite element method (FEM). Furthermore, the rotor skewing technology is adopted to reduce the cogging torque and torque ripple.

Effects Observed in the Characterization of Soft Magnetic Composite for High Frequency, High Flux Density Applications

2017 ◽  
Vol 64 (3) ◽  
pp. 2486-2493 ◽  
Author(s):  
Johannes H. J. Potgieter ◽  
Francisco J. Marquez-Fernandez ◽  
Alexander G. Fraser ◽  
Malcolm D. McCulloch
Keyword(s):  
Flux Density ◽  
High Frequency ◽  
Magnetic Composite ◽  
High Flux ◽  
Soft Magnetic ◽  
Soft Magnetic Composite

Analysis of the magnetic properties of a silicate-coated spherical FeSiAl-based soft magnetic composite for high-frequency power-applications

2019 ◽  
Vol 115 (21) ◽  
pp. 212401 ◽  
Author(s):  
Wangchang Li ◽  
Huiqin Yan ◽  
Yao Ying ◽  
Jing Yu ◽  
Jingwu Zheng ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
High Frequency ◽  
Magnetic Composite ◽  
High Frequency Power ◽  
Soft Magnetic ◽  
Soft Magnetic Composite ◽  
Frequency Power

Load Characteristics of Induction Motor Manufactured by Soft Magnetic Composite

2009 ◽  
Vol 129 (7) ◽  
pp. 725-730 ◽  
Author(s):  
Tomohiro Fukuda ◽  
Yutaka Sasaki ◽  
Masayuki Morimoto
Keyword(s):  
Induction Motor ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
Soft Magnetic Composite ◽  
Load Characteristics

scholarly journals Effect of the Temperature on the Magnetic and Energetic Properties of Soft Magnetic Composite Materials

Energies ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4400
Author(s):  
Luca Ferraris ◽  
Fausto Franchini ◽  
Emir Pošković ◽  
Marco Actis Grande ◽  
Róbert Bidulský
Keyword(s):  
Magnetic Materials ◽  
Eddy Currents ◽  
Electrical Machines ◽  
Soft Magnetic Materials ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
Soft Magnetic Composite ◽  
Magnetic Performance ◽  
Magnetic Circuits ◽  
Energetic Characterization

In recent years, innovative magnetic materials have been introduced in the field of electrical machines. In the ambit of soft magnetic materials, laminated steels guarantee good robustness and high magnetic performance but, in some high-frequency applications, can be replaced by Soft Magnetic Composite (SMC) materials. SMC materials allow us to reduce the eddy currents and to design innovative 3D magnetic circuits. In general, SMCs are characterized at room temperature, but as electrical machines operate at high temperature (around 100 °C), an investigation analysis of the temperature effect has been carried out on these materials; in particular, three SMC samples with different binder percentages and process parameters have been considered for magnetic and energetic characterization.

scholarly journals Characteristics of soft magnetic composite material under rotating magnetic fluxes

2006 ◽  
Vol 299 (1) ◽  
pp. 29-34 ◽  
Author(s):  
J.J. Zhong ◽  
Y.G. Guo ◽  
J.G. Zhu ◽  
Z.W. Lin
Keyword(s):  
Composite Material ◽  
Magnetic Composite ◽  
Soft Magnetic ◽  
Soft Magnetic Composite
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