The Influence on self Field Losses in 2nd Stage Superconducting Cable for Different Twist Direction of Filaments

2중 연선 초전도 케이블에서 소선내의 필라멘트의 트위스트 방향이 자기자계 손실에 미치는 영향

  • Published : 1999.05.01

Abstract

Strands composing multistage superconducting cables for AC power applications have twisted structure in each stage for lower AC loss and higher stability. So, when transport currents flow in a cable, each strand is exposed to longitudinal and azimuthal magnetic fields produced by transport current flowing in strand itself and Iongitudinal and transverse magnetic fields by transport current flowing in twisted cable. In this paper. we study the influence on self field lesses generated in second stage superconducting cable for different twist direction of filaments in a strand considering twist of strands in cables.

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References

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