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Titolo:
AC loss properties of Bi-2212 Rutherford-type cables
Autore:
Fukuda, Y; Matsumura, M; Kajikawa, K; Iwakuma, M; Funaki, K; Hasegawa, T; Kasahara, H; Akita, S; Sakaguchi, H;
Indirizzi:
Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Higashi Ku, Fukuoka 8128581, Japan Kyushu Univ Fukuoka Japan 8128581 gn, Higashi Ku, Fukuoka 8128581, Japan Showa Elect Wire & Cable Co Ltd, Kawasaki, Kanagawa 2108660, Japan Showa Elect Wire & Cable Co Ltd Kawasaki Kanagawa Japan 2108660 60, Japan Cent Res Inst Elect Power Ind, Tokyo 2018511, Japan Cent Res Inst Elect Power Ind Tokyo Japan 2018511 , Tokyo 2018511, Japan ISTEC, Tokyo 1350062, Japan ISTEC Tokyo Japan 1350062ISTEC, Tokyo 1350062, Japan
Titolo Testata:
PHYSICA C
, volume: 357, anno: 2001,
parte:, 2
pagine: 1263 - 1266
SICI:
0921-4534(200108)357:<1263:ALPOBR>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Keywords:
Bi-2212; Rutherford cable; AC loss; pick-up coil method;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
1
Recensione:
Indirizzi per estratti:
Indirizzo: Fukuda, Y Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Higashi Ku, 6-10-1 Hakozaki, Fukuoka 8128581, Japan Kyushu Univ 6-10-1 Hakozaki Fukuoka Japan 8128581 128581, Japan
Citazione:
Y. Fukuda et al., "AC loss properties of Bi-2212 Rutherford-type cables", PHYSICA C, 357, 2001, pp. 1263-1266

Abstract

We investigated the AC loss properties of a Bi-2212 Rutherford-type cable with large current capacity for future SMES. The cable is composed of 20 strands with a diameter of 0.8 nim and reinforced by Ni based alloy, which islocated in the center of the cable. The width and thickness of cable are 9.05 and 2.25 nun respectively. The strand has 61 x 7 filaments and the average diameter of the 61 filament bundle is about 0.2 nun. The critical current of the cable is about 2.9 kA at 4.2 K and 0 T. We measured the AC lossesin the strand and the cable at 4.2 K by pick-up coil method. The AC loss in the strand was scarcely dependent on frequency since it was not twisted. On the other hand, the AC losses in the cable had remarkable frequency dependence. It may be due to the coupling current between strands. We quantitatively discuss the AC loss of the cable in comparison with theoretical evaluation. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 18:39:36