Characteristics analysis of a high-Tc persistent current system with double pancake magnet using coated conductor

Seong Eun Yang, Dong Keun Park, Yong Soo Yoon, Yeong Sik Kim, Ho Min Kim, Min Cheol Ahn, Sang Jin Lee, Gye Won Hong, Tae Kuk Ko

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Many superconductor applications such as magnetic levitation train (MAGLEV), magnetic resonance imaging (MRI) and superconducting magnetic energy storage (SMES) must be operated on persistent current mode to eliminate loss. Research on PCS using coated conductor (CC) tape has not been actively in progress, compare with that using BSCCO tape. In this paper, current charging rate was adjusted to 0.5 A/s to investigate operating characteristics of PCS. To analyse current decay during persistent current mode, new electrical equivalent model considering the n-value of CC was applied. Experimental results were compared with the theoretical results which were derived by applying finite deference method (FDM). We concluded that the characteristics of initial current decay were determined by the voltage generated in the load due to n-value, joint resistance and current charging

Original languageEnglish
Pages (from-to)3282-3285
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume17
Issue number2
DOIs
Publication statusPublished - 2007 Jan 1

Fingerprint

Tapes
Magnets
magnets
conductors
Magnetic levitation
Magnetic resonance
Energy storage
Superconducting materials
Imaging techniques
tapes
charging
Electric potential
magnetic energy storage
levitation
decay
magnetic resonance
electric potential

All Science Journal Classification (ASJC) codes

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

Cite this

Yang, Seong Eun ; Park, Dong Keun ; Yoon, Yong Soo ; Kim, Yeong Sik ; Kim, Ho Min ; Ahn, Min Cheol ; Lee, Sang Jin ; Hong, Gye Won ; Ko, Tae Kuk. / Characteristics analysis of a high-Tc persistent current system with double pancake magnet using coated conductor. In: IEEE Transactions on Applied Superconductivity. 2007 ; Vol. 17, No. 2. pp. 3282-3285.
@article{46f8dafb979941439116d33fae942016,
title = "Characteristics analysis of a high-Tc persistent current system with double pancake magnet using coated conductor",
abstract = "Many superconductor applications such as magnetic levitation train (MAGLEV), magnetic resonance imaging (MRI) and superconducting magnetic energy storage (SMES) must be operated on persistent current mode to eliminate loss. Research on PCS using coated conductor (CC) tape has not been actively in progress, compare with that using BSCCO tape. In this paper, current charging rate was adjusted to 0.5 A/s to investigate operating characteristics of PCS. To analyse current decay during persistent current mode, new electrical equivalent model considering the n-value of CC was applied. Experimental results were compared with the theoretical results which were derived by applying finite deference method (FDM). We concluded that the characteristics of initial current decay were determined by the voltage generated in the load due to n-value, joint resistance and current charging",
author = "Yang, {Seong Eun} and Park, {Dong Keun} and Yoon, {Yong Soo} and Kim, {Yeong Sik} and Kim, {Ho Min} and Ahn, {Min Cheol} and Lee, {Sang Jin} and Hong, {Gye Won} and Ko, {Tae Kuk}",
year = "2007",
month = "1",
day = "1",
doi = "10.1109/TASC.2007.897926",
language = "English",
volume = "17",
pages = "3282--3285",
journal = "IEEE Transactions on Applied Superconductivity",
issn = "1051-8223",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",

}

Characteristics analysis of a high-Tc persistent current system with double pancake magnet using coated conductor. / Yang, Seong Eun; Park, Dong Keun; Yoon, Yong Soo; Kim, Yeong Sik; Kim, Ho Min; Ahn, Min Cheol; Lee, Sang Jin; Hong, Gye Won; Ko, Tae Kuk.

In: IEEE Transactions on Applied Superconductivity, Vol. 17, No. 2, 01.01.2007, p. 3282-3285.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Characteristics analysis of a high-Tc persistent current system with double pancake magnet using coated conductor

AU - Yang, Seong Eun

AU - Park, Dong Keun

AU - Yoon, Yong Soo

AU - Kim, Yeong Sik

AU - Kim, Ho Min

AU - Ahn, Min Cheol

AU - Lee, Sang Jin

AU - Hong, Gye Won

AU - Ko, Tae Kuk

PY - 2007/1/1

Y1 - 2007/1/1

N2 - Many superconductor applications such as magnetic levitation train (MAGLEV), magnetic resonance imaging (MRI) and superconducting magnetic energy storage (SMES) must be operated on persistent current mode to eliminate loss. Research on PCS using coated conductor (CC) tape has not been actively in progress, compare with that using BSCCO tape. In this paper, current charging rate was adjusted to 0.5 A/s to investigate operating characteristics of PCS. To analyse current decay during persistent current mode, new electrical equivalent model considering the n-value of CC was applied. Experimental results were compared with the theoretical results which were derived by applying finite deference method (FDM). We concluded that the characteristics of initial current decay were determined by the voltage generated in the load due to n-value, joint resistance and current charging

AB - Many superconductor applications such as magnetic levitation train (MAGLEV), magnetic resonance imaging (MRI) and superconducting magnetic energy storage (SMES) must be operated on persistent current mode to eliminate loss. Research on PCS using coated conductor (CC) tape has not been actively in progress, compare with that using BSCCO tape. In this paper, current charging rate was adjusted to 0.5 A/s to investigate operating characteristics of PCS. To analyse current decay during persistent current mode, new electrical equivalent model considering the n-value of CC was applied. Experimental results were compared with the theoretical results which were derived by applying finite deference method (FDM). We concluded that the characteristics of initial current decay were determined by the voltage generated in the load due to n-value, joint resistance and current charging

UR - http://www.scopus.com/inward/record.url?scp=34547490655&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34547490655&partnerID=8YFLogxK

U2 - 10.1109/TASC.2007.897926

DO - 10.1109/TASC.2007.897926

M3 - Article

VL - 17

SP - 3282

EP - 3285

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

SN - 1051-8223

IS - 2

ER -