抄録
The superconducting fault current limiter (SCFCL) is expected to be the first application of high-T c superconductors (HTSs) in power systems. To develop a magnetic shielding type superconducting fault current limiter, we have carried out some fundamental experiments concerning the magnetic shielding characteristics of an HTS bulk cylinder. In this paper, the experimental results of magnetic flux penetration into a Bi(2223) cylinder are shown. AC magnetic field is applied to the sample by a primary winding (copper coil) excited by AC triangular- and sinusoidal-waveform currents in the frequency range of 0.1 Hz to 100 Hz. We also developed a Finite Element Method (FEM) computer program for evaluation of the dynamic electromagnetic behavior of the HTS cylinder in a time-varying external magnetic field. The results of computer simulations considering the voltage-current (E-J) characteristic are compared with experiments.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 1373-1376 |
| ページ数 | 4 |
| ジャーナル | IEEE Transactions on Applied Superconductivity |
| 巻 | 9 |
| 発行部数 | 2 PART 1 |
| DOI | |
| 出版物ステータス | Published - 1999 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Physics and Astronomy (miscellaneous)
これを引用
Magnetic characteristics of a high-T c superconducting cylinder for magnetic shielding type superconducting fault current limiter. / Nakatsugawa, J.; Noguchi, S.; Ishiyama, Atsushi; Kado, H.; Ichikawa, M.
：: IEEE Transactions on Applied Superconductivity, 巻 9, 番号 2 PART 1, 1999, p. 1373-1376.研究成果: Article
}
TY - JOUR
T1 - Magnetic characteristics of a high-T c superconducting cylinder for magnetic shielding type superconducting fault current limiter
AU - Nakatsugawa, J.
AU - Noguchi, S.
AU - Ishiyama, Atsushi
AU - Kado, H.
AU - Ichikawa, M.
PY - 1999
Y1 - 1999
N2 - The superconducting fault current limiter (SCFCL) is expected to be the first application of high-T c superconductors (HTSs) in power systems. To develop a magnetic shielding type superconducting fault current limiter, we have carried out some fundamental experiments concerning the magnetic shielding characteristics of an HTS bulk cylinder. In this paper, the experimental results of magnetic flux penetration into a Bi(2223) cylinder are shown. AC magnetic field is applied to the sample by a primary winding (copper coil) excited by AC triangular- and sinusoidal-waveform currents in the frequency range of 0.1 Hz to 100 Hz. We also developed a Finite Element Method (FEM) computer program for evaluation of the dynamic electromagnetic behavior of the HTS cylinder in a time-varying external magnetic field. The results of computer simulations considering the voltage-current (E-J) characteristic are compared with experiments.
AB - The superconducting fault current limiter (SCFCL) is expected to be the first application of high-T c superconductors (HTSs) in power systems. To develop a magnetic shielding type superconducting fault current limiter, we have carried out some fundamental experiments concerning the magnetic shielding characteristics of an HTS bulk cylinder. In this paper, the experimental results of magnetic flux penetration into a Bi(2223) cylinder are shown. AC magnetic field is applied to the sample by a primary winding (copper coil) excited by AC triangular- and sinusoidal-waveform currents in the frequency range of 0.1 Hz to 100 Hz. We also developed a Finite Element Method (FEM) computer program for evaluation of the dynamic electromagnetic behavior of the HTS cylinder in a time-varying external magnetic field. The results of computer simulations considering the voltage-current (E-J) characteristic are compared with experiments.
UR - http://www.scopus.com/inward/record.url?scp=0032684735&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032684735&partnerID=8YFLogxK
U2 - 10.1109/77.783558
DO - 10.1109/77.783558
M3 - Article
AN - SCOPUS:0032684735
VL - 9
SP - 1373
EP - 1376
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 2 PART 1
ER -