Effect on Current-Limiting Performance of Combining Condition YBCO Thin-Film Wire Having Different Stabilization Layer With Superconducting Fault Current Limiter Using Iron Core and Coils

Autor: Tae-Min Kim, Byoung-Sung Han, Sung-Chae Yang, Soung-Ouk Heo, Ji-Hoon Lee, Ho-Ik Du
Rok vydání: 2014
Předmět:
Zdroj: IEEE Transactions on Applied Superconductivity. 24:1-5
ISSN: 1558-2515
1051-8223
DOI: 10.1109/tasc.2013.2295687
Popis: This study examined the effects of the turn ratio and direction of two serially connected coils on the current-limiting performance of YBCO thin-film wires with different stabilization layers. Three YBCO thin-film wires with different stabilization layers were used to manufacture current-limiting elements, and their current-limiting performance was evaluated. The test equipment that consisted of two serially connected coils was connected to the current-limiting superconducting elements that were manufactured with YBCO thin-film wires. Finally, the current-limiting characteristic of each current-limiting element and its operation as a superconducting fault current limiter (SFCL) were examined after the turn ratio and direction of the two coils were varied. The current-limiting characteristic of the current-limiting element and its operation as a SFCL were verified the resistance generation tendency, current-limiting ratio, and response time as indicator.
Databáze: OpenAIRE