Comparative study of a high‐speed permanent magnet motor when powered by different methods
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DOI: 10.1049/elp2.12449
Abstract: The authors present the multi‐physical field performances comparative research for a 30 kW, 30,000 r/min high‐speed permanent magnet motor (HSPMM) when the motor is powered by the sinusoidal pulse width modulation (SPWM) voltage inverter and sinusoidal voltage… read more here.
Keywords: motor powered; permanent magnet; magnet motor; high speed ... See more keywords
Multiphysics analysis of high‐speed permanent magnet generators for waste heat application
Sign Up to like & getrecommendations! Published in 2020 at "Iet Electric Power Applications"
DOI: 10.1049/iet-epa.2019.0500
Abstract: In the direct drive waste heat power system, the turbine is directly connected to high-speed permanent magnet generators (HSPMGs), and the transmission efficiency, service life and system volume can be obviously improved by removing the… read more here.
Keywords: magnet generators; permanent magnet; waste heat; speed ... See more keywords
Thermal Analysis and Experimental Validation of a 30 kW 60000 r/min High-Speed Permanent Magnet Motor With Magnetic Bearings
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2927464
Abstract: Thermal analysis calculation is an indispensable checking process in the design of the high-speed permanent magnet synchronous machine (HSPMSM) with the active magnetic bearings, due to its high loss density and non-contact support mode. The… read more here.
Keywords: field; thermal analysis; permanent magnet; speed permanent ... See more keywords
Comprehensive Sensitivity Analysis and Multiphysics Optimization of the Rotor for a High Speed Permanent Magnet Machine
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2020.3005568
Abstract: To improve the reliability of high speed permanent magnet machines (HSPMMs) under multiphysics constraints, including the electromagnetic properties, losses, rotor stress, rotor dynamics, and temperature, the rotor of an HSPMM is optimized to achieve low… read more here.
Keywords: rotor; optimization; comprehensive sensitivity; permanent magnet ... See more keywords
High-Speed Permanent Magnet Synchronous Motor Iron Loss Calculation Method Considering Multiphysics Factors
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2934075
Abstract: For the high-speed permanent magnet synchronous motors (HSPMSMs), their magnetic fields are more complicated with the rotating magnetization and harmonics considered. Furthermore, there are interaction effects on motor iron loss from high frequency, temperature, and… read more here.
Keywords: multiphysics factors; loss; speed permanent; iron loss ... See more keywords
Loss Calculation, Analysis, and Separation Method of 550 000 r/min Ultrahigh-Speed Permanent Magnet Motor
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3177816
Abstract: Loss characteristics and loss separation methods of ultrahigh-speed permanent magnet motors (UHSPMSM) are comprehensively studied in this article. In view of the influence of stator structure, material, winding type, control method, and fluid dynamics, the… read more here.
Keywords: speed permanent; ultrahigh speed; loss; motor ... See more keywords
Design and Analysis of a Novel Frequency Modulation Secondary for High-Speed Permanent Magnet Linear Synchronous Motor
Sign Up to like & getrecommendations! Published in 2022 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2021.3071549
Abstract: High-speed permanent magnet linear synchronous motor (PMLSM) is desired by high-performance electromagnetic propulsion system. A novel frequency modulation (FM) secondary proposed here to overcome the issues resulting from a big pole pitch of high-speed PMLSM,… read more here.
Keywords: speed; permanent magnet; speed permanent; magnet linear ... See more keywords
Evaluation of Three Improved Space-Vector-Modulation Strategies for the High-Speed Permanent Magnet Motor Fed by a SiC/Si Hybrid Inverter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2020.3025230
Abstract: The large current ripple caused by the limited switching frequency significantly degrades the control performance of the high-speed permanent magnet motor drive system. To mitigate the current ripple, the switching frequency of the inverter should… read more here.
Keywords: hybrid inverter; sic hybrid; speed permanent; inverter ... See more keywords
Magnetic Field Characteristics and Stator Core Losses of High-Speed Permanent Magnet Synchronous Motors
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DOI: 10.3390/en13030535
Abstract: This study focuses on the core losses in the stator region of high-speed permanent magnet synchronous motors, magnetic field characteristics in the load region, and variations in iron losses caused by changes in these areas.… read more here.
Keywords: permanent magnet; field; magnet synchronous; speed ... See more keywords
Design and Calculation of Multi-Physical Field of Ultra-High-Speed Permanent Magnet Motor
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DOI: 10.3390/en17133072
Abstract: Ultra-high-speed permanent magnet motors (UHSPPMs) are gradually increasing in the number of scenarios to realize energy saving and emission reduction due to their advantages such as high power density and fast response speed, and their… read more here.
Keywords: high speed; speed; speed permanent; ultra high ... See more keywords
Review of Key Technologies of the High-Speed Permanent Magnet Motor Drive
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DOI: 10.3390/en17215252
Abstract: The high-speed permanent magnet motor has been widely used in the industrial field because of its high-power density, fast dynamic response, and wide speed range. High efficiency and stable operation are the premises for the… read more here.
Keywords: permanent magnet; magnet motor; high speed; speed ... See more keywords