A new model of fault current limiter using YBCO thin film
A new model of fault current limiter using YBCO thin film
复制标题
新型YBCO薄膜故障限流器
DOI：
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发表时间：
1999
影响因子：
1.8
通讯作者：
H. Nagamura
中科院分区：
文献类型：
--
作者：
H. Kubota;Y. Arai;M. Yamazaki;H. Yoshino;H. Nagamura
利用YBCO薄膜和正常导电薄膜构成电阻性故障限流器。YBCO膜通过铟线以约10 mm的间隔并联连接到正常导电膜，以在限流操作期间增加故障限流器两端的允许电压。限流实验表明，限流器限流运行时允许的限流电压超过13 V/cm。此外，采用100 mm/spl次/10 mm YBCO薄膜制作的2套3串故障限流器并联组合，获得了20 kVA以上的额定功率。
Resistive fault current limiters which consist of a YBCO film and a normal conducting film were constructed. The YBCO film was connected by indium wires to the normal conducting film in parallel at intervals of about 10 mm to increase the allowed voltage across the fault current limiter during the current-limiting operation. Current limiting experiments show that an allowed voltage across the fault current limiter during current-limiting operation of over 13 V/cm was achieved. Moreover, by combining in parallel 2 sets of 3 serially connected fault current limiters fabricated using 100 mm/spl times/10 mm YBCO film, a rated power of over 20 kVA is obtained.