Results 21 to 30 of about 4,649 (262)
Geometrical control of eddy currents in additively manufactured Fe-Si
Materials & Design, 2023 Additive manufacturing has enabled the processing of high silicon electrical steels which have excellent soft magnetic properties. In bulk form, core losses as a result of eddy currents would be too large to allow their use in high-frequency electrical ...
Alexander D. Goodall +5 more
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MATEC Web of Conferences, 2015 The paper gives detailed systematic researches on the mechanism and key factors of eddy-current losses in rotor magnets of high power-density permanent magnet synchronous motors(PMSMs).
Zhang Lei, Gao Chunxia
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Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2017 Low voltage winding leads cause local eddy current losses in top-plate of the transformer tank. In this paper, this loss component which also causes local hot spots is investigated. Top-plate design is modified using stainless steel non-magnetic material,
Mehmet Aytaç ÇINAR +4 more
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Eddy current losses — A correction [PDF]
Journal of the American Institute of Electrical Engineers, 1921 n ...
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Eddy Current Losses in Transformers [PDF]
Transactions of the American Institute of Electrical Engineers, 1900 n ...
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Eddy current loss modelling for torque‐motors [PDF]
IET Power Electronics, 2021 Abstract A torque motor is a key component that directly influences the dynamic performance of two‐dimensional (2D) cartridge servo valves. Considering the effects of eddy current, a magnetic circuit model of a torque motor is proposed, and the eddy current resistance value considering the skin effect is calculated.
Zhiwei Li +4 more
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IEEE Access, 2020 Several main methodologies are used to estimate the core power loss (CPL) in magnetic components. One group is based in the Steinmetz equation (The modified one, the generalized one and the natural equations are the principals).
Jorge Rafael Gonzalez-Teodoro +2 more
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Filter Influence on Rotor Losses in Coreless Axial Flux Permanent Magnet Machines
Advances in Electrical and Computer Engineering, 2013 This paper investigates the eddy current losses induced in the rotor of coreless Axial-Flux machines. The calculation of eddy currents in the magnets requires the simulation of the inverter and the filter to obtain the harmonic content of the stator ...
SANTIAGO, J. +2 more
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Sensors, 2014 NdFeB permanent magnets (PMs) are widely used in high performance electrical machines, but their relatively high conductivity subjects them to eddy current losses that can lead to magnetization loss.
Radu Fratila +3 more
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Energies, 2022 Eddy current losses in magnets are a major consideration in the rotor design of permanent magnet synchronous motors (PMSMs). Stator design choices and the use of modern inverters with high switching frequency introduce harmonics that can contribute to ...
Samith Sirimanna +2 more
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