The analysis of the temperature characteristics of the superconducting winding in the case of fast quench

Sang Jin Lee, Yun Sang Oh, Tae Kuk Ko

Research output: Contribution to journalArticle

Abstract

We analyzed the temperature characteristics in the case of a fast quench by computer simulation, and confirmed these by experiment. The temperature of the quenched point was increased gradually according to the increase of source voltage. Temperature changes were radical at first, but showed a gentle slope after a few milliseconds. As the source voltage increased, the initial quenched length also increased. The points in this quenched length showed almost the same temperature, but showed radical temperature gradient to the points where initial quench had not occurred. We could observe that the temperature of the whole wire increased simultaneously as the fast quench occurred on the superconducting winding, because a number of quenched points in that wire appeared simultaneously.

Original languageEnglish
Pages (from-to)53-60
Number of pages8
JournalApplied Superconductivity
Volume4
Issue number1-2
DOIs
Publication statusPublished - 1996 Jan 1

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Temperature
temperature
wire
Wire
Electric potential
electric potential
Thermal gradients
temperature gradients
computerized simulation
slopes
Computer simulation
Experiments

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

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abstract = "We analyzed the temperature characteristics in the case of a fast quench by computer simulation, and confirmed these by experiment. The temperature of the quenched point was increased gradually according to the increase of source voltage. Temperature changes were radical at first, but showed a gentle slope after a few milliseconds. As the source voltage increased, the initial quenched length also increased. The points in this quenched length showed almost the same temperature, but showed radical temperature gradient to the points where initial quench had not occurred. We could observe that the temperature of the whole wire increased simultaneously as the fast quench occurred on the superconducting winding, because a number of quenched points in that wire appeared simultaneously.",
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The analysis of the temperature characteristics of the superconducting winding in the case of fast quench. / Lee, Sang Jin; Oh, Yun Sang; Ko, Tae Kuk.

In: Applied Superconductivity, Vol. 4, No. 1-2, 01.01.1996, p. 53-60.

Research output: Contribution to journalArticle

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