scholarly journals Advanced testing and modeling of magnetic materials including a new method of core loss separation for electrical machines

2011 ◽  
Author(s):  
Maged Ibrahim ◽  
Pragasen Pillay
Keyword(s):  
Magnetic Materials ◽  
Core Loss ◽  
Electrical Machines ◽  
New Method

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 Core loss calculation for magnetic materials employed in SMPS under rectangular voltage excitations

AIP Advances ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 056121 ◽  
Author(s):  
Shuaichao Yue ◽  
Qingxin Yang ◽  
Yongjian Li ◽  
Changgeng Zhang
Keyword(s):  
Magnetic Materials ◽  
Core Loss ◽  
Loss Calculation
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