Abstract
A new type of superconducting power transmission cable is proposed to fulfill both the conditions of low AC loss and rare leakage magnetic flux. A lot of superconducting tapes are arranged radially, and three-phase currents are applied one by another in the azimuthal direction. If the number of tapes is a multiple of three, the leakage flux can become very small. The AC loss in the superconducting tapes can also be suppressed because of the reduction of a magnetic field applied perpendicular to the tape face with increasing the number of tapes. The numerical estimation of AC losses in the proposed power cables is carried out by means of a finite element method as well as those in the conventional types of cables.
| Original language | English |
|---|---|
| Pages (from-to) | 1058-1061 |
| Number of pages | 4 |
| Journal | Physica C: Superconductivity and its applications |
| Volume | 445-448 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - Oct 1 2006 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
Cite this
Feasibility study on a new three-phase power transmission cable with radial arrangement of superconducting tapes. / Kajikawa, K.; Mawatari, Y.; Iiyama, Y.; Hayashi, T.; Enpuku, K.; Funaki, K.; Furuse, M.; Fuchino, S.
In: Physica C: Superconductivity and its applications, Vol. 445-448, No. 1-2, 01.10.2006, p. 1058-1061.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Feasibility study on a new three-phase power transmission cable with radial arrangement of superconducting tapes
AU - Kajikawa, K.
AU - Mawatari, Y.
AU - Iiyama, Y.
AU - Hayashi, T.
AU - Enpuku, K.
AU - Funaki, K.
AU - Furuse, M.
AU - Fuchino, S.
PY - 2006/10/1
Y1 - 2006/10/1
N2 - A new type of superconducting power transmission cable is proposed to fulfill both the conditions of low AC loss and rare leakage magnetic flux. A lot of superconducting tapes are arranged radially, and three-phase currents are applied one by another in the azimuthal direction. If the number of tapes is a multiple of three, the leakage flux can become very small. The AC loss in the superconducting tapes can also be suppressed because of the reduction of a magnetic field applied perpendicular to the tape face with increasing the number of tapes. The numerical estimation of AC losses in the proposed power cables is carried out by means of a finite element method as well as those in the conventional types of cables.
AB - A new type of superconducting power transmission cable is proposed to fulfill both the conditions of low AC loss and rare leakage magnetic flux. A lot of superconducting tapes are arranged radially, and three-phase currents are applied one by another in the azimuthal direction. If the number of tapes is a multiple of three, the leakage flux can become very small. The AC loss in the superconducting tapes can also be suppressed because of the reduction of a magnetic field applied perpendicular to the tape face with increasing the number of tapes. The numerical estimation of AC losses in the proposed power cables is carried out by means of a finite element method as well as those in the conventional types of cables.
UR - http://www.scopus.com/inward/record.url?scp=33748144714&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33748144714&partnerID=8YFLogxK
U2 - 10.1016/j.physc.2006.05.025
DO - 10.1016/j.physc.2006.05.025
M3 - Article
AN - SCOPUS:33748144714
VL - 445-448
SP - 1058
EP - 1061
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - 1-2
ER -