A wideband lumped circuit model of eddy current losses in a coil with a coaxial insulation system and a stranded conductor.

A wideband lumped circuit model of eddy current losses in a coil with a coaxial insulation system and a stranded conductor.

This paper presents a wideband lumped circuit model of eddy current losses in a coaxially insulated coil. The wide frequency range of the model is achieved by means of dual and extended Cauer circuits, which are equivalent circuits used for eddy current modeling. The complete lumped circuit reproduc...

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Bibliographic Details
Published in:IEEE Transactions on power delivery 18, 1 (2003).
Main Author: Holmberg, P.
Format: Article
Language:English
Subjects:
Dryformer.
Powerformer.
Circuit transient analysis.
Coaxial insulation system.
Coaxially insulated electric machines.
Coil.
Complete lumped circuit.
Contact resistance.
Dual Cauer circuits.
Eddy current losses.
Eddy current modeling.
Electromagnetic transient analysis.
Equivalent circuits.
Extended Cauer circuits.
Lightning impulse simulations.
Polymer insulation.
Resonances.
Skin effect.
Stranded conductor.
Wideband lumped circuit model.