Results 241 to 250 of about 21,056 (300)

Permeability and Eddy Current Loss of a Dust-Core

open access: yesThe Journal of the Institute of Electrical Engineers of Japan, 1950
openaire   +1 more source

Rotor Eddy-Current Loss in Permanent-Magnet Brushless AC Machines [PDF]

open access: yesIEEE Transactions on Magnetics, 2010
This paper analyzes rotor eddy-current loss in permanent-magnet brushless ac machines. It is shown that analytical or finite-element techniques published in literature for predicting rotor eddy-current loss using space harmonic based approaches may not ...
Jiabin Wang, Kais Atallah
exaly   +2 more sources

Rotor Eddy-Current Loss in Permanent Magnet Brushless Machines [PDF]

open access: yesIEEE Transactions on Magnetics, 2004
This paper presents an analysis of the rotor eddy-current loss in modular and conventional topologies of permanent magnet brushless machine. The loss is evaluated both analytically and by time-stepped finite-element analysis, and it is shown that it can ...
Jiabin Wang, Kais Atallah
exaly   +2 more sources

Eddy current losses in ferromagnetic laminations

Journal of Applied Physics, 2000
It is demonstrated through the comparison of analytical, numerical, and experimental results that the existence of excess eddy current losses can be explained by the peculiar nature of the nonlinear diffusion of electromagnetic fields in magnetically nonlinear laminations. The essence of this peculiar nature is that nonlinear diffusion occurs as inward
SERPICO, CLAUDIO   +4 more
openaire   +3 more sources

Eddy Current Loss Calculation for Permanent Magnet Eddy-current Coupler

2020 7th International Conference on Information Science and Control Engineering (ICISCE), 2020
This paper presents an analytical method for calculating the eddy current loss of permanent magnet eddy-current coupler (PMEC). A magnetic equivalent circuit (MEC) model considering the eddy current effect and leakage is established. Then, based on Kirchhoff’s law and Ampere’s law of loop, the flux density passing through the conductor rotor and the ...
Wei Liu   +5 more
openaire   +1 more source

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