Optimal Pole Number and Winding Designs for Low Speed–High Torque Synchronous Reluctance Machines
Energies, 2018 This paper studies the feasibility of using synchronous reluctance machines (SynRM) for low speed–high torque applications. The challenge lies in obtaining low torque ripple values, high power factor, and, especially, high torque density values ...
Gurutz Artetxe +4 more
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Impact of cross-saturation in sensorless control of transverse-laminated synchronous reluctance motors [PDF]
, 2006 Synchronous reluctance (SyR) motors are well suited to a zero-speed sensorless control, because of their inherently salient behavior. However, the cross-saturation effect can lead to large errors on the position estimate, which is based on the ...
Guglielmi, Paolo +2 more
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Asynchronous performance analysis of a single-phase capacitor-start, capacitor-run permanent magnet motor [PDF]
, 2005 This work presents a detailed analysis of the asynchronous torque components (average cage, magnet braking torque and pulsating) for a single-phase capacitor-start, capacitor-run permanent magnet motor.
McGilp, M. +5 more
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Detection of Eccentricity Faults in Five-Phase Ferrite-PM Assisted Synchronous Reluctance Machines
Applied Sciences, 2017 Air gap eccentricity faults in five-phase ferrite-assisted synchronous reluctance motors (fPMa-SynRMs) tend to distort the magnetic flux in the air gap, which in turn affects the spectral content of both the stator currents and the ZSVC (zero-sequence ...
Carlos López-Torres +3 more
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Simulation Technique of Synchronous Reluctance Bearingless Machine
Environment. Technology. Resources. Proceedings of the International Scientific and Practical Conference, 2015 Magnetically levitated rotor electric machines can be used under such conditions wherein application of conventional bearings is impossible because of presence of lubrication. Active magnetic bearings application requires rotor length increase and stalling speed is decreased.
Domracheva, Yulia, Loginov, Sergey
openaire +4 more sources
Sensorless position control of permanent magnet motors with pulsating current injection and compensation of motor end-effects [PDF]
, 2011 The sensorless position control of permanent-magnet motors is successfully implemented by superimposing a high-frequency voltage signal on the voltage reference or adding a high-frequency current signal to the current reference.
Cupertino, F. +3 more
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Switched reluctance motor design for electric vehicles based on harmonics and back EMF analysis
The Journal of Engineering, 2019 Permanent magnet synchronous motors are widely accepted in automotive applications. The high torque density, high rotational speed with maximum efficiency in electric vehicle applications is technically challenging for motor design.
Abid Ali Shah Bukhari +7 more
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Design of a line-start synchronous reluctance motor [PDF]
, 2013 The design of line-start Synchronous Reluctance machines is proposed, based on the state of the art of motors designed for closed loop, vector control.
Gamba, Matteo +3 more
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Improved direct torque control using Kalman filter: application to a doubly-fed machine [PDF]
, 2009 Direct Torque Control (DTC) has been extensively researched and applied during the last two decades. However, it has only first been applied to the Brushless Doubly Fed Reluctance Machine (BDFRM) a few years ago in its basic form inheriting its intrinsic
Chaal, Hamza, Jovanovic, Milutin
core
Applied SciencesThis article discusses the process of determining the shape and size of flux barriers in the rotor of a SynRM motor. This approach aims to reduce the contribution of stator slot harmonics to torque ripple.
Zbigniew Gmyrek
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