Flux penetration and core loss in solid iron
- 1 January 1975
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Magnetics
- Vol. 11 (1) , 55-60
- https://doi.org/10.1109/tmag.1975.1058550
Abstract
A steady-state solution for the electromagnetic field in solid iron including both hysteresis and eddy-current effects is obtained by considering only fundamental components of flux density and magnetising force, expressed in terms of phasor vectors, and related by complex permeability. StaticB/Hloops for a material are used to give the complex permeability characteristic as a function of magnetizing force permitting a nonlinear magnetization characteristic to be represented. Computed results together with some measured values are given for the surface loss and the distribution of flux in mild steel subjected to traveling-wave or pulsating excitation.Keywords
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