GMR of Stranded Multizone Conductors

Y. Yang, S. Fortin, J. Ma, and F.P. Dawalibi (Canada)


GMR, multizone, stranded conductor, strand pattern, current density, frequency dependence.


This paper presents a complete solution for the computation of the GMR of stranded conductors of circular cross-section, taking the frequency dependence (skin effect) into account. The stranded conductors can consist of several zones; the radius, resistivity and permeability of the strands can be different for each zone. Results for the GMR of various conductor configurations computed with this method are presented as a function of frequency. The computation results are in good agreement with published data.

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