کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1508446 | 993975 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
14Â kV single-phase superconducting fault current limiter based on YBCO films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
We present the fabrication and short circuit test results of a 14Â kV single-phase resistive superconducting fault current limiter (SFCL) based on YBa2Cu3O7 (YBCO) films. Individual components were processed using the 4â³ YBCO films and have the rated voltage and current of 600Â V and 35Â A at 77Â K, respectively. Twenty four components, eight components in series and three lines in parallel, make a module having the rated voltage and current of 4.8Â kV and 105Â A, respectively. Three modules were assembled in series to produce the SFCL working at 77Â K, a 14Â kV single-phase machine for the 22.9Â kV Y-Y grid. short circuit tests were successfully conducted in an accredited test facility with the maximum fault currents up to 14.1Â kAP. All components quenched together upon faults and shared the rated voltage evenly without any supplementary device between the modules. This proves that the SFCL based on YBCO films may not only work reliably at 22.9Â kV, but also provide technical feasibility for higher voltage application including the transmission grids.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cryogenics - Volume 47, Issue 3, March 2007, Pages 183-188
Journal: Cryogenics - Volume 47, Issue 3, March 2007, Pages 183-188
نویسندگان
J. Sim, K.B. Park, H.R. Kim, J.S. Kang, B.W. Lee, H.M. Kim, I.S. Oh, O.B. Hyun,