Simulations and Tests of MCP-BSCCO-2212 Superconducting Fault Current Limiters

被引：39

作者：

de Sousa, W. T. B. ^{[1
,2
]}

Polasek, A. ^{[3
]}

Silva, F. A. ^{[3
]}

Dias, R. ^{[3
]}

Jurelo, A. R. ^{[4
]}

de Andrade JR, R. ^{[5
]}

机构：

[1] Elect Power Res Ctr CEPEL, BR-21941911 Rio De Janeiro, Brazil

[2] Univ Fed Rio de Janeiro, BR-21941911 Rio De Janeiro, Brazil

[3] CEPEL, BR-21941911 Rio De Janeiro, Brazil

[4] Univ Estadual Ponta Grossa, Dept Phys, BR-84030900 Ponta Grossa, Brazil

[5] Univ Fed Rio de Janeiro, Dept Elect Engn, BR-21941972 Rio De Janeiro, Brazil

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2012年 / 22卷 / 02期

关键词：

BSCCO; 2212; short-circuit tests; simulations; superconducting fault current limiter (SCFCL);

D O I：

10.1109/TASC.2012.2187189

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：

Superconducting fault current limiters (SCFCLs) represent a promising solution to the problem of increasing short-circuit currents in the grid. The SCFCL is based on the fast transition from the superconducting state to the normal state, causing a sudden increase in the impedance of the network. In this paper, we simulate the behavior of resistive-type SCFCL modules. The SCFCL modules are based on MCP-BSCCO 2212 coils. The superconductor acts as a nonlinear resistance that varies with the current and the temperature. The behavior of the simulated curves is consistent with the experimental results. Short-circuit currents as high as 37 kA peak were limited to about 10% of their peak values in the first half cycle.

引用

页数：6

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