1999年
Recovery characteristics of fault current limiter with adjustable trigger current level
IEEE Transactions on Applied Superconductivity
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- 巻
- 9
- 号
- 2 PART 1
- 開始ページ
- 1381
- 終了ページ
- 1384
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1109/77.783560
A Superconducting Fault Current Limiter (SCFCL) of a transformer type with adjustable trigger current level was proposed. A trial SCFCL of this type was designed and made. Basic tests on the SCFCL were carried out. The current limiting impedance of SCFCL of the transformer type is almost determined by an inductance of a primary coil. The trigger current level and recovery characteristics of the SCFCL depends upon the design of a secondary coil. In this paper, recovery characteristics of the proposed SCFCL is studied experimentally. Joule heat in the secondary winding in the current limiting mode is measured. It is pointed out that the resistance of the secondary winding, that is the normal zone length, decreases as the line current decreases. Problems on the design of secondary winding are discussed. It is confirmed that the trial SCFCL recovers successfully from the current limiting mode to the waiting mode in shorter than ten cycles. © 1999 IEEE.
- リンク情報
- ID情報
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- DOI : 10.1109/77.783560
- ISSN : 1051-8223
- SCOPUS ID : 0032682899