Investigation about the effects of metal-clad winding on the electromagnetic characteristics of the GdBCO racetrack coils in a time-varying magnetic field

J. M. Kim; J. C. Kim; Y. G. Kim; S. J. Hong; S. J. Park; J. H. Kim; H. M. Kim; Y. S. Choi; H. G. Lee

doi:10.1016/j.rinp.2018.09.034

Investigation about the effects of metal-clad winding on the electromagnetic characteristics of the GdBCO racetrack coils in a time-varying magnetic field

J. M. Kim, J. C. Kim, Y. G. Kim, S. J. Hong, S. J. Park, J. H. Kim, H. M. Kim, Y. S. Choi, H. G. Lee

Department of Materials Science and Engineering

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

8 Citations (Scopus)

Abstract

In this study, the electromagnetic characteristics of the insulated (INS), non-insulated (NI), and metal-clad (MC) racetrack coils are examined in a time-varying magnetic field. The delay in the generation of induced current and the amount of induced current when the coils are exposed to the time-varying magnetic field have been thoroughly examined. Additionally, the electromagnetic stability of each test coil was investigated under an overcurrent condition in the presence of an external magnetic ripple field. We also performed an AC loss test to investigate the effects of an MC layer on the magnitude of the AC loss.

Original language	English
Pages (from-to)	400-405
Number of pages	6
Journal	Results in Physics
Volume	11
DOIs	https://doi.org/10.1016/j.rinp.2018.09.034
Publication status	Published - 2018 Dec

Bibliographical note

Funding Information:
This work was supported by the Materials and Components Technology Development Program of KEIT [10053590, Development of MgB2 wire and coil with a high critical current and long length for superconducting medical·electric power equipment] and in part by the Korea Basic Science Institute under Grant D38614.

Publisher Copyright:
© 2018

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1016/j.rinp.2018.09.034

Cite this

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title = "Investigation about the effects of metal-clad winding on the electromagnetic characteristics of the GdBCO racetrack coils in a time-varying magnetic field",

abstract = "In this study, the electromagnetic characteristics of the insulated (INS), non-insulated (NI), and metal-clad (MC) racetrack coils are examined in a time-varying magnetic field. The delay in the generation of induced current and the amount of induced current when the coils are exposed to the time-varying magnetic field have been thoroughly examined. Additionally, the electromagnetic stability of each test coil was investigated under an overcurrent condition in the presence of an external magnetic ripple field. We also performed an AC loss test to investigate the effects of an MC layer on the magnitude of the AC loss.",

author = "Kim, {J. M.} and Kim, {J. C.} and Kim, {Y. G.} and Hong, {S. J.} and Park, {S. J.} and Kim, {J. H.} and Kim, {H. M.} and Choi, {Y. S.} and Lee, {H. G.}",

note = "Funding Information: This work was supported by the Materials and Components Technology Development Program of KEIT [10053590, Development of MgB2 wire and coil with a high critical current and long length for superconducting medical·electric power equipment] and in part by the Korea Basic Science Institute under Grant D38614. Publisher Copyright: {\textcopyright} 2018",

year = "2018",

month = dec,

doi = "10.1016/j.rinp.2018.09.034",

language = "English",

volume = "11",

pages = "400--405",

journal = "Results in Physics",

issn = "2211-3797",

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AU - Kim, J. M.

AU - Kim, J. C.

AU - Kim, Y. G.

AU - Hong, S. J.

AU - Park, S. J.

AU - Kim, J. H.

AU - Kim, H. M.

AU - Choi, Y. S.

AU - Lee, H. G.

N1 - Funding Information: This work was supported by the Materials and Components Technology Development Program of KEIT [10053590, Development of MgB2 wire and coil with a high critical current and long length for superconducting medical·electric power equipment] and in part by the Korea Basic Science Institute under Grant D38614. Publisher Copyright: © 2018

PY - 2018/12

Y1 - 2018/12

N2 - In this study, the electromagnetic characteristics of the insulated (INS), non-insulated (NI), and metal-clad (MC) racetrack coils are examined in a time-varying magnetic field. The delay in the generation of induced current and the amount of induced current when the coils are exposed to the time-varying magnetic field have been thoroughly examined. Additionally, the electromagnetic stability of each test coil was investigated under an overcurrent condition in the presence of an external magnetic ripple field. We also performed an AC loss test to investigate the effects of an MC layer on the magnitude of the AC loss.

AB - In this study, the electromagnetic characteristics of the insulated (INS), non-insulated (NI), and metal-clad (MC) racetrack coils are examined in a time-varying magnetic field. The delay in the generation of induced current and the amount of induced current when the coils are exposed to the time-varying magnetic field have been thoroughly examined. Additionally, the electromagnetic stability of each test coil was investigated under an overcurrent condition in the presence of an external magnetic ripple field. We also performed an AC loss test to investigate the effects of an MC layer on the magnitude of the AC loss.

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DO - 10.1016/j.rinp.2018.09.034

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SN - 2211-3797

VL - 11

SP - 400

EP - 405

JO - Results in Physics

JF - Results in Physics

ER -

Investigation about the effects of metal-clad winding on the electromagnetic characteristics of the GdBCO racetrack coils in a time-varying magnetic field

Abstract

Bibliographical note

ASJC Scopus subject areas

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