Recovery of Superconducting State in an R-SCFCL MCP-BSCCO-2212 Assembly

被引：13
|
作者：
de Sousa, W. T. B. [1 ]
Polasek, A. [1 ]
Matt, C. F. T. [1 ]
de Andrade, R., Jr. [2 ]
机构：
[1] Elect Power Res Ctr, BR-21941911 Rio De Janeiro, Brazil
[2] Fed Univ Rio de Janeiro COPPE UFRJ, Dept Elect Engn, BR-21941972 Rio De Janeiro, Brazil
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2013年 / 23卷 / 01期
关键词：
BSCCO; 2212; simulations; superconducting fault current limiters (SCFCLs); FAULT CURRENT LIMITER; SIMULATION-MODEL; TEMPERATURE; TIME;
D O I：
10.1109/TASC.2012.2232915
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we investigate the recovery process of resistive superconducting fault current limiters (R-SCFCLs) after fault clearance. The R-SCFCL module consists of an MCP-BSCCO-2212 bulk coil. A short-circuit test showed that an assembly containing 12 R-SCFCL modules is able to limit a prospective fault current of about 99 to just 11 kA(peak) within the first half-cycle of current (under V o = 1 kV(rms)). The current limiting behavior and the recovery process were analyzed by mean of simulations considering the E-J curve and the heat exchanges with the liquid nitrogen bath and between the components of each R-SCFCL module. Simulations of recovery under load and without load were done.
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页数：7
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