Design and Testing of Coils Wound Using the Conductor-On-Round-Tube (CORT) Cable

被引：16

作者：

Gomory, Fedor ^{[1
]}

Souc, Jan ^{[1
]}

Vojenciak, Michal ^{[1
]}

Terzioglu, Rifki ^{[2
]}

Frolek, Lubomir ^{[1
]}

机构：

[1] Slovak Acad Sci, Inst Elect Engn, Bratislava 84104, Slovakia

[2] Sakarya Univ, Dept Elect & Elect Engn, Fac Engn, Sakarya, Turkey

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2017年 / 27卷 / 04期

关键词：

HTS coils; HTS cables; critical current; numerical modeling;

D O I：

10.1109/TASC.2016.2631340

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Alternative concept for winding of coils from high-temperature superconducting tapes has been investigated. Conductor-On-Round-Tube (CORT) conductors with tapes helically wound on a metallic tube have been manufactured and used to wind single layer coils with the bore diameters between 116 and 325 mm wound and tested in the dc regime. Results were analyzed with the help of numerical calculations considering the critical current density dependence on magnetic field derived from the short sample measurement. We have also modified the standard approach by including the fluctuations of critical current along the tape length into the calculations. Results have shown that the uniformity of critical current is essential for achieving predictable cable and coil performance.

引用

页数：5

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