Abstract
A superconducting fault current limiter (SFCL) using high temperature superconducting (HTS) wire has been developed in Korea. While the first-generation wire has difficulty in adopting various matrices because it is made by PIT process, the second-generation wire has flexibility in the design of its stabilizer. In general, coated conductor (CC) tape Is clad with a thick metal layer as a stabilizer on the superconducting layer such as YBCO. In addition, the metal layer has good electrical conductivity. However, resistive SFCL, when a fault occurs, limits fault current using high resistance of the stabilizer. Therefore, the design of stabilizer is one of the most important parts in the design of SFCL. In this paper, over-current characteristics of CC tapes clad with stabilizers having various specifications were experimentally investigated. It was possible to design the stabilizer of CC based on calculation. An SFCL rated on 13.2 kV/630 A was designed using the optimal design of the stabilizer.
| Original language | English |
|---|---|
| Pages (from-to) | 1855-1858 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Applied Superconductivity |
| Volume | 17 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2007 Jun 1 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
Cite this
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A study on the design of the stabilizer of coated conductor for applying to SFCL. / Ahn, Min Cheol; Park, Dong Keun; Yang, Seong Eun; Kim, Min Jae; Kim, Ho Min; Kang, Hyoungku; Nam, Kwanwoo; Seok, Bok Yeol; Park, Jung Wook; Ko, Tae Kuk.
In: IEEE Transactions on Applied Superconductivity, Vol. 17, No. 2, 01.06.2007, p. 1855-1858.Research output: Contribution to journal › Article
TY - JOUR
T1 - A study on the design of the stabilizer of coated conductor for applying to SFCL
AU - Ahn, Min Cheol
AU - Park, Dong Keun
AU - Yang, Seong Eun
AU - Kim, Min Jae
AU - Kim, Ho Min
AU - Kang, Hyoungku
AU - Nam, Kwanwoo
AU - Seok, Bok Yeol
AU - Park, Jung Wook
AU - Ko, Tae Kuk
PY - 2007/6/1
Y1 - 2007/6/1
N2 - A superconducting fault current limiter (SFCL) using high temperature superconducting (HTS) wire has been developed in Korea. While the first-generation wire has difficulty in adopting various matrices because it is made by PIT process, the second-generation wire has flexibility in the design of its stabilizer. In general, coated conductor (CC) tape Is clad with a thick metal layer as a stabilizer on the superconducting layer such as YBCO. In addition, the metal layer has good electrical conductivity. However, resistive SFCL, when a fault occurs, limits fault current using high resistance of the stabilizer. Therefore, the design of stabilizer is one of the most important parts in the design of SFCL. In this paper, over-current characteristics of CC tapes clad with stabilizers having various specifications were experimentally investigated. It was possible to design the stabilizer of CC based on calculation. An SFCL rated on 13.2 kV/630 A was designed using the optimal design of the stabilizer.
AB - A superconducting fault current limiter (SFCL) using high temperature superconducting (HTS) wire has been developed in Korea. While the first-generation wire has difficulty in adopting various matrices because it is made by PIT process, the second-generation wire has flexibility in the design of its stabilizer. In general, coated conductor (CC) tape Is clad with a thick metal layer as a stabilizer on the superconducting layer such as YBCO. In addition, the metal layer has good electrical conductivity. However, resistive SFCL, when a fault occurs, limits fault current using high resistance of the stabilizer. Therefore, the design of stabilizer is one of the most important parts in the design of SFCL. In this paper, over-current characteristics of CC tapes clad with stabilizers having various specifications were experimentally investigated. It was possible to design the stabilizer of CC based on calculation. An SFCL rated on 13.2 kV/630 A was designed using the optimal design of the stabilizer.
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UR - http://www.scopus.com/inward/citedby.url?scp=34547460600&partnerID=8YFLogxK
U2 - 10.1109/TASC.2007.898130
DO - 10.1109/TASC.2007.898130
M3 - Article
AN - SCOPUS:34547460600
VL - 17
SP - 1855
EP - 1858
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 2
ER -