Results 71 to 80 of about 387,398 (158)
MagnetismThis paper proposes a method to analyze the effect of the rotor’s harmonic winding design and the output of a brushless wound rotor synchronous machine (WRSM) for optimal excitation power transfer.
Arsalan Arif +6 more
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IEEE Access, 2019 The increasing price of rare earth permanent magnet has refocused the attentions to substitute Permanent Magnet Synchronous Machine (PMSM) with Wound Field Synchronous Machine (WFSM), which needs an excitation device to deliver current to the field ...
Xinghe Fu, Qi Qi, Linlin Tan
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Brushless doubly-fed reluctance machine modeling, desing and optimization [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2015.Esta tese aborda a modelagem, o projeto e a otimização, com validação experimental, de máquinas de ...
Staudt, Tiago
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Energies, 2018 This paper presents an optimal design of a recently introduced brushless wound-rotor synchronous machine (BL-WRSM). The BL-WRSM, with a special stator winding arrangement, utilizes a single three-phase inverter for generating an additional spatial ...
Asif Hussain, Shahid Atiq, Byung-il Kwon
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Brushless Synchronous Machine With Dual-Frequency Inverter for High Torque and Low Ripple Operation
IEEE AccessIn this paper, a novel brushless synchronous machine topology is introduced with the integration of a double-frequency inverter system, which plays a pivotal role in generating a sub-harmonic magnetomotive force (MMF) that significantly enhances torque ...
Hafiz Mudassir Munir +3 more
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Research of Brushless Doubly-fed Machine with Non-salient Pole
Gong-kuang zidonghua, 2012 In view of problem that conversion efficiency of rotator flux of brushless doubly-fed machine influences on working efficiency, the paper proposed an optimal design scheme of non-salient pole rotator structure of brushless doubly-fed machine.
LI Sheng-li
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Control of a Dual-Stator Flux-Modulated Motor for Electric Vehicles
Energies, 2016 This paper presents the control strategies for a novel dual-stator flux-modulated (DSFM) motor for application in electric vehicles (EVs). The DSFM motor can be applied to EVs because of its simple winding structure, high reliability, and its use of two ...
Xinhua Guo +5 more
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Interior Permanent Magnet Reluctance Machine with Brushless Field Excitation [PDF]
, 2005 In a conventional permanent magnet (PM) machine, the air-gap flux produced by the PM is fixed. It is difficult to enhance the air-gap flux density due to limitations of the PM in a series-magnetic circuit.
Wiles, R.H.
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Finite Element Analysis of Cogging Torque and Torque Ripple of Brushless DC Motor
Wasit Journal of Engineering SciencesBrushless DC (BLDC) motors are used in various applications, including industrial, automotive, aerospace, and computers, due to their many benefits. Still, it has some drawbacks, like its cogging torque and torque ripple.
Estabraq Abd-Al Kareem, Amer M.Ali
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Step time response evaluation of different synchronous generator excitation systems
, 2016 A fast step response of an excitation system is critical for a synchronous generator in order to maintain stability under disturbances in the interconnected power grid.
Lundin, Urban, +3 more
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