Test of DC reactor type fault current limiter using SMES magnet for optimal design
Test of DC reactor type fault current limiter using SMES magnet for optimal design
复制标题
采用SMES磁体优化设计的直流电抗器型故障限流器试验
DOI：
10.1109/tasc.2002.1018534
复制
发表时间：
2002
影响因子：
1.8
通讯作者：
T. Ko
中科院分区：
文献类型：
--
作者：
E. Lee;Seungje Lee;Chan Joo Lee;Ho;D. Bae;Ho Min Kim;Y. Yoon;T. Ko
本文讨论了三相直流电抗器型故障限流器（FCL）在短路测试中的运行特性。该类型整箱由变压器组成。二极管和超导线圈。本文采用Nb-Ti材料制成的超导线圈、低Tc SMES磁体，实验电路的电源系统为400 V/7 A级。这是开发其高压输电线路应用能力的初步步骤。实验结果是，当变压器匝数比为1和2时，限制率分别约为77%和90%。
This paper deals with the operational characteristics of a three-phase DC reactor type fault current limiter (FCL) at a short-circuit test. This type FCL consists of transformers,. diodes, and a superconducting coil. In this paper, a superconducting coil, low-Tc SMES magnet, is made of Nb-Ti and the power system of the experimental circuit is 400 V/7 A class. This is a preliminary step to develop its faculties for applications to high voltage transmission line. As the results of the experiment, the values are referred to the limitation rate about 77% and 90% when the turns ratio of transformer was 1 and 2, respectively.