Abstract
The superconducting fault current limiter (SFCL) is a protection device for an electric power system. In other to design the SFCL, the temperature of the HTS tapes should be calculated under the over-current caused by fault condition. The structure and property of HTS tape have an effect on the temperature. In this paper, finite element method is performed to estimate the temperature characteristic of HTS coated conductor (CC) under the over-current. Three kinds of CCs are modeled and analyzed with respect to the internal resistance. In order to prove the reliability of the simulation method, the results from the electrical and thermal analysis are compared with the experimental data. On the basis of results, the proposed results in this study can be utilized to design HTS CC for the SFCL.
| Original language | English |
|---|---|
| Article number | 5677561 |
| Pages (from-to) | 1233-1237 |
| Number of pages | 5 |
| Journal | IEEE Transactions on Applied Superconductivity |
| Volume | 21 |
| Issue number | 3 PART 2 |
| DOIs | |
| Publication status | Published - 2011 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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Temperature characteristic of high-Tc coated conductor by numerical method when a fault current flows. / Choi, Sukjin; Kim, Young Jae; Chang, Ki Sung; Jang, Jae Young; Lee, Sangjin; Ko, Tae Kuk.
In: IEEE Transactions on Applied Superconductivity, Vol. 21, No. 3 PART 2, 5677561, 01.06.2011, p. 1233-1237.Research output: Contribution to journal › Article
TY - JOUR
T1 - Temperature characteristic of high-Tc coated conductor by numerical method when a fault current flows
AU - Choi, Sukjin
AU - Kim, Young Jae
AU - Chang, Ki Sung
AU - Jang, Jae Young
AU - Lee, Sangjin
AU - Ko, Tae Kuk
PY - 2011/6/1
Y1 - 2011/6/1
N2 - The superconducting fault current limiter (SFCL) is a protection device for an electric power system. In other to design the SFCL, the temperature of the HTS tapes should be calculated under the over-current caused by fault condition. The structure and property of HTS tape have an effect on the temperature. In this paper, finite element method is performed to estimate the temperature characteristic of HTS coated conductor (CC) under the over-current. Three kinds of CCs are modeled and analyzed with respect to the internal resistance. In order to prove the reliability of the simulation method, the results from the electrical and thermal analysis are compared with the experimental data. On the basis of results, the proposed results in this study can be utilized to design HTS CC for the SFCL.
AB - The superconducting fault current limiter (SFCL) is a protection device for an electric power system. In other to design the SFCL, the temperature of the HTS tapes should be calculated under the over-current caused by fault condition. The structure and property of HTS tape have an effect on the temperature. In this paper, finite element method is performed to estimate the temperature characteristic of HTS coated conductor (CC) under the over-current. Three kinds of CCs are modeled and analyzed with respect to the internal resistance. In order to prove the reliability of the simulation method, the results from the electrical and thermal analysis are compared with the experimental data. On the basis of results, the proposed results in this study can be utilized to design HTS CC for the SFCL.
UR - http://www.scopus.com/inward/record.url?scp=79957915704&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79957915704&partnerID=8YFLogxK
U2 - 10.1109/TASC.2010.2094172
DO - 10.1109/TASC.2010.2094172
M3 - Article
AN - SCOPUS:79957915704
VL - 21
SP - 1233
EP - 1237
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 3 PART 2
M1 - 5677561
ER -