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Methods of Stabilizing a Reluctance- Synchronous Machine
IEEE Transactions on Power Apparatus and Systems, 1968In an earlier paper it was shown that machine instability might occur when a reluctance-synchronous machine is operated at low speeds (low frequencies). In this paper, several methods of stabilizing a reluctance-synchronous machine during operation at low speeds are presented.
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Simulative analysis of synchronous reluctance machines for feed drives
IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019The machine tool industry faces global competition today in terms of price and quality. Feed drives have a strong influence on the positioning accuracy of the machines. The aim of this paper is to study the capability of synchronous reluctance machines (SynRM) for feed drive systems in machine tools, which are more affordable than the most used ...
Tiandong Xi +3 more
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Synchronous Reluctance Machine Optimization for High-Speed Applications
IEEE Transactions on Energy Conversion, 2018The synchronous reluctance machines with transversally laminated rotor and multi flux barriers per pole reach a high torque density, so that they are proposed as a valid alternative to permanent magnet machines. Such machines have been analyzed for different applications, mainly home appliance, industrial tool, traction, up to low-speed high-power ...
BABETTO, CRISTIAN +2 more
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Scalability of Synchronous Reluctance Machines Considering Thermal Performance
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 2019Synchronous reluctance (REL) machines attract increasing attention in recent years, mainly due to the merits of cost-saving, high-efficiency, low-maintenance and high-reliability. For industrial mass production, the development of machines with a series of power ratings is of great demand.
Wang Y. +3 more
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Synchronous Reluctance Machine - A Power Flow based Modelling
IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019This study presents the power flow based vectorial modelling of synchronous reluctance machines including stator iron loss. Structure and parameters are identified to be applicable to the former introduced general electric machine model. Systematic transfer function detection from the vectorial power flow model featuring matrix parameters via Coats ...
Gert-Helge Geitner, Guven Komurgoz
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Establishing the Power Factor Limitations for Synchronous Reluctance Machines
IEEE Transactions on Magnetics, 2015New variable-speed drives with improved-design synchronous reluctance machines may now be capable of reaching high efficiency, even up to the IE4 level [1]. These machines have been studied for many years and significant progress was made in the 1990s using axial laminations in the rotor [2]. At that time, the technology was reviewed and identified, in
Y. Wang +3 more
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Classification of Reluctance Synchronous Machines and Drives
1996Abstract As demonstrated in chapter 1, reluctance synchronous motors are very attractive both for line-start and for variable speed (inverter-fed) applications provided their torque density, efficiency, and power factor are competitive, that is, if Ld/ Lqis sufficiently high.
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Robust control of high-speed synchronous reluctance machines
2015 IEEE Energy Conversion Congress and Exposition (ECCE), 2015High-speed regimes allow an increase in the power density of electrical drives, which is a necessary characteristic in aeronautical applications. In such a context, together with the typical nonlinearities of low-speed drives, i.e., core saturation, phenomena related to high fundamental to sampling frequency ratios appear increasingly significant. This
GUAGNANO, Alessandra +3 more
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Analytical modeling of split-phase synchronous reluctance machines
IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, 2014Synchronous reluctance (SynRel) motors with rotor flux barriers are gaining increasing attractiveness in automotive applications thanks to their cheap, rugged and magnet-free rotor construction. When equipped with a split-phase stator winding and supplied from multiple inverters, these machines can exhibit further merits as traction motors in regard to
Alberto Tessarolo +3 more
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Synchronous Reluctance Machines: A Comprehensive Review and Technology Comparison
Proceedings of the IEEE, 2022Mukhammed Murataliyev +2 more
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