Results 191 to 200 of about 22,831 (243)
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IEEE transactions on power electronics, 2020
This article focuses on the local demagnetization fault recognition research of permanent magnet synchronous linear motor (PMSLM) and realizes the accurate identification of the position and degree of demagnetized permanent magnets.
Xuewei Song +5 more
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This article focuses on the local demagnetization fault recognition research of permanent magnet synchronous linear motor (PMSLM) and realizes the accurate identification of the position and degree of demagnetized permanent magnets.
Xuewei Song +5 more
semanticscholar +1 more source
, 2021
Demagnetization fault causes the performance degradation of a permanent magnet synchronous motor (PMSM) drive system. Therefore, it is of great importance to reconstruct demagnetization fault in real-time.
Kaihui Zhao +5 more
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Demagnetization fault causes the performance degradation of a permanent magnet synchronous motor (PMSM) drive system. Therefore, it is of great importance to reconstruct demagnetization fault in real-time.
Kaihui Zhao +5 more
semanticscholar +1 more source
Study of the Total Demagnetization Fault of an AFPM Wind Generator
IEEE transactions on energy conversion, 2021This article investigates the total demagnetization fault in Axial Flux Permanent Magnet (AFPM) synchronous generator, suitable for wind power applications, using the three-dimensional Finite Element Method (3D-FEM).
A. C. Barmpatza, J. Kappatou
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IEEE transactions on power electronics
This letter analyzes the transient stability of DFIG-based wind turbines (WTs) with demagnetization control during weak grid faults. It is firstly pointed out that there exist transient instability issues, and the main influential factors (i.e., fault ...
Yumei Ma +5 more
semanticscholar +1 more source
This letter analyzes the transient stability of DFIG-based wind turbines (WTs) with demagnetization control during weak grid faults. It is firstly pointed out that there exist transient instability issues, and the main influential factors (i.e., fault ...
Yumei Ma +5 more
semanticscholar +1 more source
IEEE Transactions on Transportation Electrification
Integrated onboard battery charger (IOBC) is an emerging technology that charges electric car battery packs using the same circuitry for electric propulsion, reducing the cost and weight of an electric vehicle (EV).
Zia Ullah +5 more
semanticscholar +1 more source
Integrated onboard battery charger (IOBC) is an emerging technology that charges electric car battery packs using the same circuitry for electric propulsion, reducing the cost and weight of an electric vehicle (EV).
Zia Ullah +5 more
semanticscholar +1 more source
IEEE transactions on magnetics, 2021
In this article, a new method of enhancing the anti-demagnetization capability based on the modulation principle is proposed for a less-rare-earth permanent-magnet synchronous motor (PMSM).
Yong Zhang +4 more
semanticscholar +1 more source
In this article, a new method of enhancing the anti-demagnetization capability based on the modulation principle is proposed for a less-rare-earth permanent-magnet synchronous motor (PMSM).
Yong Zhang +4 more
semanticscholar +1 more source
2024 Collaborative Network for Engineering & Computing Diversity (CoNECD) Proceedings
The lack of diversity in engineering programs has been a persistent problem in the US. One of the largest disparities in engineering enrollment is with Black students. It is crucial to address the unique challenges that Black students face in gaining admission to engineering programs. Despite the resources and effort committed to addressing this issue,
Delano White, Whitney Gaskins
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The lack of diversity in engineering programs has been a persistent problem in the US. One of the largest disparities in engineering enrollment is with Black students. It is crucial to address the unique challenges that Black students face in gaining admission to engineering programs. Despite the resources and effort committed to addressing this issue,
Delano White, Whitney Gaskins
openaire +2 more sources
AIP Conference Proceedings, 1973
The authors have measured the magnetization of a polycrystal of an iron‐like material in weak fields. They show that the Rayleigh coefficients a and b depend on the type of demagnetization used, and they give the angular dependence and field behaviour of a and b.
R. Vergne +5 more
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The authors have measured the magnetization of a polycrystal of an iron‐like material in weak fields. They show that the Rayleigh coefficients a and b depend on the type of demagnetization used, and they give the angular dependence and field behaviour of a and b.
R. Vergne +5 more
openaire +1 more source
Demagnetization of magnetically shielded rooms
Review of Scientific Instruments, 2007Magnetically shielded rooms for specific high resolution physiological measurements exploiting the magnetic field, e.g., of the brain (dc-magnetoencephalograpy), low-field NMR, or magnetic marker monitoring, need to be reproducibly demagnetized to achieve reliable measurement conditions.
F, Thiel +4 more
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A New Demagnetization Fault Recognition and Classification Method for DPMSLM
IEEE Transactions on Industrial Informatics, 2020This paper investigates a new method for the demagnetization fault recognition and classification in double-sided permanent magnet synchronous linear motors that are used in linear motion applications.
Juncai Song +5 more
semanticscholar +1 more source