论文信息 - 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

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

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.

[1] Sang-Chul Han,et al. Effect of the Resistance of Two Different Coated Conductor on the Current-Limiting Performance of Flux-Lock Type Superconducting Fault Current Limiters , 2011, IEEE Transactions on Applied Superconductivity.

[2] A. Ishiyama,et al. A Criterion for Determining Stabilizer Thickness of YBCO Coated Conductors Based on Coil Protection , 2007, IEEE Transactions on Applied Superconductivity.

[3] W. Lanz,et al. Fault current limiter based on high temperature superconductors – different concepts, test results, simulations, applications , 2001 .

[4] Mathias Noe,et al. Investigation of high-Tc bulk material for its use in resistive superconducting fault current limiters , 2001 .

[5] Toshiro Matsumura,et al. Design guideline of flux-lock type HTS fault current limiter for power system application , 2001 .

[6] H. Du,et al. Study on Maximum Operating Condition of Resistive Type SFCL Using YBCO Coated Conductor , 2010, IEEE Transactions on Applied Superconductivity.

[7] Toshiro Matsumura,et al. A study on required volume of superconducting element for flux flow resistance type fault current limiter , 2003 .

[8] Y. Shiohara,et al. Progress and future prospects of research and development on coated conductors in Japan , 2003 .