The experimental study of AC loss dependency on joint method in BSCCO-2223 tape

Hyoungku Kang, Jung Ho Kim, Hoon Hwangbo, Jinho Joo, Wansoo Nah, Mihye Jang, Ho Min Kim, Yong Soo Yoon, Sang Soo Oh, Kang Sik Ryu, Tae Kuk Ko

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

In case of manufacturing the applied superconducting machines using High-Tc superconductor (HTS) such as SMES, MAGLEV, and superconducting generator, superconducting joint is very important because they need very long tapes. For this reason, the investigation of AC Loss of jointed tapes should be considered as well as that of the AC Loss of jointless tapes, and so we investigated the tendency of AC Loss with superconducting joint, and compared the AC Loss of jointed tapes with that of jointless tapes. In this paper, the AC Loss in BSCCO-2223 silver (Ag) sheathed tapes was measured by using four-probe transport technique at 77 K. Firstly, it was shown that the experimental measurement of AC loss in the tapes agree well with the calculated values provided by Norris equation. Moreover, it was shown that the AC loss depends on amplitude of transport current. Finally, it was shown that the AC Loss depends on joint resistance and index n.

Original languageEnglish
Pages (from-to)2216-2219
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume11
Issue number1 II
DOIs
Publication statusPublished - 2001 Mar 1
Event2000 Applied Superconductivity Conference - Virginia Beach, VA, United States
Duration: 2000 Sep 172000 Sep 22

Fingerprint

Tapes
tapes
alternating current
Silver
Superconducting materials
tendencies
generators
manufacturing
silver
probes

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Kang, Hyoungku ; Kim, Jung Ho ; Hwangbo, Hoon ; Joo, Jinho ; Nah, Wansoo ; Jang, Mihye ; Kim, Ho Min ; Yoon, Yong Soo ; Oh, Sang Soo ; Ryu, Kang Sik ; Ko, Tae Kuk. / The experimental study of AC loss dependency on joint method in BSCCO-2223 tape. In: IEEE Transactions on Applied Superconductivity. 2001 ; Vol. 11, No. 1 II. pp. 2216-2219.
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abstract = "In case of manufacturing the applied superconducting machines using High-Tc superconductor (HTS) such as SMES, MAGLEV, and superconducting generator, superconducting joint is very important because they need very long tapes. For this reason, the investigation of AC Loss of jointed tapes should be considered as well as that of the AC Loss of jointless tapes, and so we investigated the tendency of AC Loss with superconducting joint, and compared the AC Loss of jointed tapes with that of jointless tapes. In this paper, the AC Loss in BSCCO-2223 silver (Ag) sheathed tapes was measured by using four-probe transport technique at 77 K. Firstly, it was shown that the experimental measurement of AC loss in the tapes agree well with the calculated values provided by Norris equation. Moreover, it was shown that the AC loss depends on amplitude of transport current. Finally, it was shown that the AC Loss depends on joint resistance and index n.",
author = "Hyoungku Kang and Kim, {Jung Ho} and Hoon Hwangbo and Jinho Joo and Wansoo Nah and Mihye Jang and Kim, {Ho Min} and Yoon, {Yong Soo} and Oh, {Sang Soo} and Ryu, {Kang Sik} and Ko, {Tae Kuk}",
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Kang, H, Kim, JH, Hwangbo, H, Joo, J, Nah, W, Jang, M, Kim, HM, Yoon, YS, Oh, SS, Ryu, KS & Ko, TK 2001, 'The experimental study of AC loss dependency on joint method in BSCCO-2223 tape', IEEE Transactions on Applied Superconductivity, vol. 11, no. 1 II, pp. 2216-2219. https://doi.org/10.1109/77.920299

The experimental study of AC loss dependency on joint method in BSCCO-2223 tape. / Kang, Hyoungku; Kim, Jung Ho; Hwangbo, Hoon; Joo, Jinho; Nah, Wansoo; Jang, Mihye; Kim, Ho Min; Yoon, Yong Soo; Oh, Sang Soo; Ryu, Kang Sik; Ko, Tae Kuk.

In: IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1 II, 01.03.2001, p. 2216-2219.

Research output: Contribution to journalConference article

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T1 - The experimental study of AC loss dependency on joint method in BSCCO-2223 tape

AU - Kang, Hyoungku

AU - Kim, Jung Ho

AU - Hwangbo, Hoon

AU - Joo, Jinho

AU - Nah, Wansoo

AU - Jang, Mihye

AU - Kim, Ho Min

AU - Yoon, Yong Soo

AU - Oh, Sang Soo

AU - Ryu, Kang Sik

AU - Ko, Tae Kuk

PY - 2001/3/1

Y1 - 2001/3/1

N2 - In case of manufacturing the applied superconducting machines using High-Tc superconductor (HTS) such as SMES, MAGLEV, and superconducting generator, superconducting joint is very important because they need very long tapes. For this reason, the investigation of AC Loss of jointed tapes should be considered as well as that of the AC Loss of jointless tapes, and so we investigated the tendency of AC Loss with superconducting joint, and compared the AC Loss of jointed tapes with that of jointless tapes. In this paper, the AC Loss in BSCCO-2223 silver (Ag) sheathed tapes was measured by using four-probe transport technique at 77 K. Firstly, it was shown that the experimental measurement of AC loss in the tapes agree well with the calculated values provided by Norris equation. Moreover, it was shown that the AC loss depends on amplitude of transport current. Finally, it was shown that the AC Loss depends on joint resistance and index n.

AB - In case of manufacturing the applied superconducting machines using High-Tc superconductor (HTS) such as SMES, MAGLEV, and superconducting generator, superconducting joint is very important because they need very long tapes. For this reason, the investigation of AC Loss of jointed tapes should be considered as well as that of the AC Loss of jointless tapes, and so we investigated the tendency of AC Loss with superconducting joint, and compared the AC Loss of jointed tapes with that of jointless tapes. In this paper, the AC Loss in BSCCO-2223 silver (Ag) sheathed tapes was measured by using four-probe transport technique at 77 K. Firstly, it was shown that the experimental measurement of AC loss in the tapes agree well with the calculated values provided by Norris equation. Moreover, it was shown that the AC loss depends on amplitude of transport current. Finally, it was shown that the AC Loss depends on joint resistance and index n.

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