Results 41 to 50 of about 2,222 (69)

Eddy current loss analysis of open-slot fault-tolerant permanent-magnet machines based on conformal mapping method

AIP Advances, 2017
This paper proposed an analytical method, based on conformal mapping (CM) method, for the accurate evaluation of magnetic field and eddy current (EC) loss in fault-tolerant permanent-magnet (FTPM) machines.
Jinghua Ji, Jianhua Luo, Qian Lei, Fangfang Bian   +3 more
doaj   +1 more source

A DETERMINATION OF THE FLUX DENSITY IN CORE OF DISTRIBUTION TRANSFORMERS, WHAT BUILT WITH THE COMMON USING OF GRAIN AND NON GRAIN ORIENTED MAGNETIC STEELS

Electrical engineering & Electromechanics, 2015
Purpose. The development of calculation method to determinate the flux densities in different parts of the magnetic cores of distribution transformers, what built from different types magnetic steel (mixed core). Methodology.
I.V. Pentegov, S.V. Rymar, M.I. Levin, A.V. Lavreniuk   +3 more
doaj  

Magnetic circuit optimisation and actuator suspension experiment of the 6‐DOF magnetic suspension platform for mini/micro LED

Electronics Letters
To improve the speed of mass transfer, a magnetic suspension platform (MSP) is used to transport the display chips. A novel 6‐DOF MSP is proposed in this paper. An improved Halbach array is used to supply the magnetic flux density. Two types of permanent
Shinan Cao, Pingjuan Niu, Limei Ma, Wei Wang   +3 more
doaj   +1 more source

Research on high thrust density permanent magnet vernier linear electric machine for gravity energy storage systems based on high saturation magnetic flux density materials [PDF]

AIP Advances
Linear electric machine (LEM)-based gravity energy storage (GES) exhibits significant application potential in ensuring stable grid operation and promoting clean, low-carbon energy transformation.
Jiaxin Yuan, Qingyun Wu, Hang Zhou
doaj   +1 more source

Experimental Study of Heat Flux Distribution of Arc Driven by AC Magnetic Field

Advances in Materials Science and Engineering, 2011
The authors earlier developed a model to predict the heat flux distribution in an arc driven by an AC magnetic field. That theoretical model implied that the heat flux distribution depended on waveforms of the imposed AC magnetic field.
Naomi Matsumoto, Takeo Yamamoto, Masaya Sugimoto, Koichi Takeda   +3 more
doaj   +1 more source

Research of magnetic properties of nanocrystalline materials considering temperature effects

AIP Advances
Nanocrystalline materials are increasingly used in high-frequency transformer cores due to their advantages, including high permeability, high saturation flux density, and low loss characteristics.
Ning Wang, Pengning Zhang, Hong Cheng
doaj   +1 more source

Electrostatic Field Formed by Charge Separation in Antiparallel Magnetic Reconnection

The Astrophysical Journal
The Hall effect resulting from the decoupled motions between ions and electrons is a critical factor in modeling collisionless magnetic reconnection. It leads to the production of charge separation in the reconnection plane, generating the electrostatic ...
Shihang Hu, Quanming Lu, Yukang Shu, San Lu, Kai Huang, Jia Nan   +5 more
doaj   +1 more source

Analytical modeling of coreless stator axial flux permanent magnet machines under no-load condition

Scientific Reports
This paper presents three analytical techniques for 3D modeling and analysis of coreless stator axial flux permanent-magnet (CS-AFPM) machines under no-load condition. Quasi 3D analytical model based on Hague’s solution, magnetic equivalent circuit (MEC)
Farhad Rezaee-Alam
doaj   +1 more source

Logarithmic Helical Design for Reversed Magnetic Field in Magnetoelastic Soft Matters with Giant Current Outputs

Advanced Science
Magnetoelastic soft materials are widely used in soft bioelectronics. However, mechanical deformation usually induces minimal changes in magnetic flux, limiting electrical outputs.
Xiaojun Chen, Farid Manshaii, Dianyu Tang, Yizhuo Xu, Zhuofan Li, Manhui Chen, Peng Chen, Yike Li, Shanfei Zhang, Lei Yang, Jun Chen, Bin Su   +11 more
doaj   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Magnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians

Ca-A Cancer Journal for Clinicians, 2022
William A Hal, X Allen Li, Daniel A Low
exaly