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Permanent Magnet Synchronous Machines [PDF]
Energies, 2019 Interest in permanent magnet synchronous machines (PMSMs) is continuously increasing worldwide, especially with the increased use of renewable energy and electrification of transports.
Sandra Eriksson
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Energy Reports, 2023 Leakage flux magnitude and pattern greatly affect transformer short-circuit resistance. In this paper, finite element calculations and experimental measurements is used to calculate the leakage magnetic field of a transformer.
Tiannan Meng +5 more
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Energy Reports, 2023 The occurrence of a short-circuit fault in a transformer results in a rapid increase in the short-circuit current, and the temperature of the transformer winding rises rapidly.
Junyang Wang +5 more
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Hysteresis Loss in NdFeB Permanent Magnets in a Permanent Magnet Synchronous Machine
IEEE Transactions on Industrial Electronics, 2022 Most permanent magnet (PM) loss studies consider only eddy current loss and neglect hysteresis. In this article, the hysteresis behavior of two NdFeB PM grades with different magnetic properties is assessed when applied in a PMSM. Data from vibrating sample magnetometer measurements and hysteresis modeling are used as a base.
Dmitry Egorov +6 more
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Impact of Machine Magnetization State on Permanent Magnet Losses in Permanent Magnet Synchronous Machines [PDF]
IEEE Transactions on Industry Applications, 2019 This work was supported by the Research, Technological Development, and Innovation Programs of the Spanish Ministry Economy and Competitiveness under Grant MINECO-17-ENE2016-80047-R. (Corresponding author: David Reigosa.)
Daniel Fernandez +5 more
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IET Electric Power Applications, 2022 In order to investigate the effects of shrink fitting on the amorphous core, a test device is designed and the magnetisation and specific iron loss characteristics of the amorphous core are measured.
Longfei Zhu +3 more
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CES Transactions on Electrical Machines and Systems, 2022 To solve the problem of large torque ripple of interior permanent magnet synchronous motor (IPMSM), the rotor surface notch design method was used for V-type IPMSM.
Ran Xu, Wenming Tong
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International Journal of Electrical, Energy and Power System Engineering, 2022 Controlling the speed of the permanent magnet synchronous machines plays an essential role in the industrial process and keeps the permanent magnet synchronous machines running quickly and efficiently.
Reza Sarwo Widagdo +2 more
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Cooling System Design and Thermal Analysis of Modular Stator Hybrid Excitation Synchronous Motor
CES Transactions on Electrical Machines and Systems, 2022 Hybrid excitation synchronous motor has the advantages of uniform and adjustable electromagnetic field, wide speed range and high power density. It has broad application prospects in new energy electric vehicles, wind power generation and other fields ...
Shengnan Wu, Daquan Hao, Wenming Tong
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Loss Calculation and Thermal Analysis for High-Speed Permanent Magnet Synchronous Machines
IEEE Access, 2020 The small size of high-speed permanent magnet synchronous machines (PMSMs) makes the increase of loss density and the difficulty of heat dissipation.
Chao Zhang +3 more
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