Feasibility study on partial insulation winding technique for the development of self-protective MgB2 magnet

Y. G. Kim; J. C. Kim; J. M. Kim; B. H. Yoo; D. Y. Hwang; H. G. Lee

doi:10.1016/j.cryogenics.2018.04.001

Feasibility study on partial insulation winding technique for the development of self-protective MgB₂ magnet

Y. G. Kim, J. C. Kim, J. M. Kim, B. H. Yoo, D. Y. Hwang, H. G. Lee

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

This study investigates the feasibility of using the partial insulation winding technique for the development of a self-protective MgB₂ MRI magnet with a fast charge-discharge rate. Charge-discharge and quench tests for a prototype PI MgB₂ magnet confirmed that the magnet was successfully operated at full-field performance and exhibited self-protecting behavior in the event of a quench. Nonetheless, the required time to charge the 0.5-T/300-mm PI MgB₂ magnet was almost five days, implying that the charge-discharge delay of the PI MgB₂ magnet still needs to be ameliorated further to develop a real-scale MgB₂ MRI magnet with a fast charge-discharge rate.

Original language	English
Pages (from-to)	20-26
Number of pages	7
Journal	Cryogenics
Volume	92
DOIs	https://doi.org/10.1016/j.cryogenics.2018.04.001
Publication status	Published - 2018 Jun

ASJC Scopus subject areas

Materials Science(all)
Physics and Astronomy(all)

Access to Document

10.1016/j.cryogenics.2018.04.001

Cite this

@article{ec4fbbd2027f45788c14e11d7206f3fe,

title = "Feasibility study on partial insulation winding technique for the development of self-protective MgB2 magnet",

abstract = "This study investigates the feasibility of using the partial insulation winding technique for the development of a self-protective MgB2 MRI magnet with a fast charge-discharge rate. Charge-discharge and quench tests for a prototype PI MgB2 magnet confirmed that the magnet was successfully operated at full-field performance and exhibited self-protecting behavior in the event of a quench. Nonetheless, the required time to charge the 0.5-T/300-mm PI MgB2 magnet was almost five days, implying that the charge-discharge delay of the PI MgB2 magnet still needs to be ameliorated further to develop a real-scale MgB2 MRI magnet with a fast charge-discharge rate.",

author = "Kim, {Y. G.} and Kim, {J. C.} and Kim, {J. M.} and Yoo, {B. H.} and Hwang, {D. Y.} and Lee, {H. G.}",

note = "Funding Information: This work was supported by the Materials and Components Technology Development Program of the Korean Evaluation Institute of Industrial Technology [10053590, Development of MgB 2 wire and coil with a high critical current and long length for superconducting medical/electric power equipment]. Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",

year = "2018",

month = jun,

doi = "10.1016/j.cryogenics.2018.04.001",

language = "English",

volume = "92",

pages = "20--26",

journal = "Cryogenics",

issn = "0011-2275",

publisher = "Elsevier Limited",

}

TY - JOUR

T1 - Feasibility study on partial insulation winding technique for the development of self-protective MgB2 magnet

AU - Kim, Y. G.

AU - Kim, J. C.

AU - Kim, J. M.

AU - Yoo, B. H.

AU - Hwang, D. Y.

AU - Lee, H. G.

N1 - Funding Information: This work was supported by the Materials and Components Technology Development Program of the Korean Evaluation Institute of Industrial Technology [10053590, Development of MgB 2 wire and coil with a high critical current and long length for superconducting medical/electric power equipment]. Publisher Copyright: © 2018 Elsevier Ltd

PY - 2018/6

Y1 - 2018/6

N2 - This study investigates the feasibility of using the partial insulation winding technique for the development of a self-protective MgB2 MRI magnet with a fast charge-discharge rate. Charge-discharge and quench tests for a prototype PI MgB2 magnet confirmed that the magnet was successfully operated at full-field performance and exhibited self-protecting behavior in the event of a quench. Nonetheless, the required time to charge the 0.5-T/300-mm PI MgB2 magnet was almost five days, implying that the charge-discharge delay of the PI MgB2 magnet still needs to be ameliorated further to develop a real-scale MgB2 MRI magnet with a fast charge-discharge rate.

AB - This study investigates the feasibility of using the partial insulation winding technique for the development of a self-protective MgB2 MRI magnet with a fast charge-discharge rate. Charge-discharge and quench tests for a prototype PI MgB2 magnet confirmed that the magnet was successfully operated at full-field performance and exhibited self-protecting behavior in the event of a quench. Nonetheless, the required time to charge the 0.5-T/300-mm PI MgB2 magnet was almost five days, implying that the charge-discharge delay of the PI MgB2 magnet still needs to be ameliorated further to develop a real-scale MgB2 MRI magnet with a fast charge-discharge rate.

UR - http://www.scopus.com/inward/record.url?scp=85044969498&partnerID=8YFLogxK

U2 - 10.1016/j.cryogenics.2018.04.001

DO - 10.1016/j.cryogenics.2018.04.001

M3 - Article

AN - SCOPUS:85044969498

SN - 0011-2275

VL - 92

SP - 20

EP - 26

JO - Cryogenics

JF - Cryogenics

ER -

Feasibility study on partial insulation winding technique for the development of self-protective MgB₂ magnet

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this