Optimal Design of the Superconducting Persistent Current Switch with respect to the Heater Currents & the Operating Currents

Tae Kuk Ko, Y. S. Oh, S. J. Lee

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The temperature characteristics of the persistent current switch (PCS) were analyzed by using the heat transfer equations. The optimal conditions for the design of the PCS were derived in this paper. The maximum operating current in a persistent mode was 100A(at 1.5T). The PCS was opened after several tens msec by heater currents. The heater current which could minimize thermal losses was 150mA. The experimental results of the designed PCS agreed well with the calculated results.

Original languageEnglish
Pages (from-to)262-265
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume5
Issue number2
DOIs
Publication statusPublished - 1995 Jan 1

Fingerprint

heaters
switches
Switches
Heat transfer
Optimal design
heat transfer
Temperature

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Physics and Astronomy (miscellaneous)

Cite this

@article{c9ab5135948249c89d78aabb0c8ecc17,
title = "Optimal Design of the Superconducting Persistent Current Switch with respect to the Heater Currents & the Operating Currents",
abstract = "The temperature characteristics of the persistent current switch (PCS) were analyzed by using the heat transfer equations. The optimal conditions for the design of the PCS were derived in this paper. The maximum operating current in a persistent mode was 100A(at 1.5T). The PCS was opened after several tens msec by heater currents. The heater current which could minimize thermal losses was 150mA. The experimental results of the designed PCS agreed well with the calculated results.",
author = "Ko, {Tae Kuk} and Oh, {Y. S.} and Lee, {S. J.}",
year = "1995",
month = "1",
day = "1",
doi = "10.1109/77.402538",
language = "English",
volume = "5",
pages = "262--265",
journal = "IEEE Transactions on Applied Superconductivity",
issn = "1051-8223",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",

}

Optimal Design of the Superconducting Persistent Current Switch with respect to the Heater Currents & the Operating Currents. / Ko, Tae Kuk; Oh, Y. S.; Lee, S. J.

In: IEEE Transactions on Applied Superconductivity, Vol. 5, No. 2, 01.01.1995, p. 262-265.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Optimal Design of the Superconducting Persistent Current Switch with respect to the Heater Currents & the Operating Currents

AU - Ko, Tae Kuk

AU - Oh, Y. S.

AU - Lee, S. J.

PY - 1995/1/1

Y1 - 1995/1/1

N2 - The temperature characteristics of the persistent current switch (PCS) were analyzed by using the heat transfer equations. The optimal conditions for the design of the PCS were derived in this paper. The maximum operating current in a persistent mode was 100A(at 1.5T). The PCS was opened after several tens msec by heater currents. The heater current which could minimize thermal losses was 150mA. The experimental results of the designed PCS agreed well with the calculated results.

AB - The temperature characteristics of the persistent current switch (PCS) were analyzed by using the heat transfer equations. The optimal conditions for the design of the PCS were derived in this paper. The maximum operating current in a persistent mode was 100A(at 1.5T). The PCS was opened after several tens msec by heater currents. The heater current which could minimize thermal losses was 150mA. The experimental results of the designed PCS agreed well with the calculated results.

UR - http://www.scopus.com/inward/record.url?scp=0029323892&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029323892&partnerID=8YFLogxK

U2 - 10.1109/77.402538

DO - 10.1109/77.402538

M3 - Article

VL - 5

SP - 262

EP - 265

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

IS - 2

ER -