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AC/DC Electromagnetics

Skewing For Both Cogging Torque Components In Permanent Magnet Machines

D.R. McIntosh
Sonsight Inc., Accokeek, MD, USA

The current paper describes how a properly chosen skew angle can be used to significantly decrease the ... 扩展阅读

Modeling of Lightning Direct Effects - Interaction of Continuing Current with Aluminum Skins

Y. Kostogorova-Beller[1], and R. Collins[2]
[1]National Institute for Aviation Research, Wichita, KS, USA
[2]Hawker Beechcraft Corporation, Wichita, KS, USA

An interaction of aluminum aircraft skins with a laboratory-simulated, low-level, long-duration, continuing ... 扩展阅读

Understanding Ferrofluid Spin-Up Flows in Rotating Uniform Magnetic Fields

S. Khushrushahi, and M. Zahn
Massachusetts Institute of Technology, Cambridge, MA, USA

A fully filled sphere of ferrofluid has constant demagnetizing factors in all three Cartesian directions such ... 扩展阅读

Effect of an Iron Yoke of the Field Homogeneity in a Superconducting Double-Helix Bent Dipole

P.J. Masson, and R.B. Meinke
Advanced Magnet Lab, Palm Bay, FL, USA

Charged particle accelerators require large dipole fields with stringent homogeneity requirements needed to ... 扩展阅读

Effective Medium Theory of Nanodielectrics for Embedded Energy Storage Capacitors

R. Bikky, N. Badi, and A. Bensaoula
University of Houston, Houston, TX, USA

In this work, we present the effective properties of nanodielectrics with gold (Au) nanoparticles embedded in ... 扩展阅读

Modeling of Complex Structures in Electrotechnology

Göran Eriksson
Dr., ABB Corporate Research, Sweden

Outline of presentation: In electromagnetic technology applications the finite element method is very well ... 扩展阅读

Accuracy Assessment of The Linear Induction Motor Performance using Adaptive FEM

M. Manna[1], S. Marwaha[1], and C. Vasudeva[1]
[1] Department of Electrical & Instrumentation Engineering, Sant Longowal Institute of Engineering and Technology , Longowal (Deemed University), Punjab, India

The majority of electrical machines are designed to produce the rotary motion, there by exploiting the ... 扩展阅读

Analysis of an Electromagnet for Diverse Safety Rod Drive Mechanism

N. Subbulu[1], P. Sharma[1], V. Sharma[1], S.K. Das[1], R. Veerasamy[1], B. Krishnakumar[1], P. Kalyanasundaram[1], and G. Vaidyanathan[1]
[1] Fast Reactor Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, Tamil Nadu, India

Prototype Fast Breeder Reactor (PFBR) has two independent, diverse, fast acting & fail safe shut down ... 扩展阅读

Modeling and Analysis of a Feedback-Controlled Active Magnetic Levitation System using COMSOL Multyphysics Finite Element Software

M. Nabi[1], and K. V. Ajeeth[1]
Department of Electrical Engineering, Indian Institute of Technology Delhi, India

Magnetic levitation systems have been studied in the context of high-speed transportation as maglev trains, ... 扩展阅读

Simulation of AC Loss in High Temperature Superconducting Cable using COMSOL Multiphysics

G. Konar[1], R. K. Mandal[1], A. Chakrabarty[1], J. Das[1], and N. Chakraborty[1]
[1]Power Engineering Department, Jadavpur University, Kolkata, West Bengal, India

In this paper simulation of the alternating current loss (AC loss) in a high temperature superconducting tape ... 扩展阅读

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