作者: J. Cave , D. Willen , R. Nadi , Y. Brissette
DOI: 10.1109/77.783549
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摘要: Since 1992, Hydro-Quebec has been developing prototypes of screened iron core fault current limiters for medium voltage distribution networks. Fault (FCLs) are amongst the most promising applications high temperature superconductors. The unique properties HTS such as T/sub c/ and resistivity in flux flow state make them suitable a design based on bulk materials. A 100 kVA class inductive study prototype SFCL built around five commercial Bi-2212 hollow tubes (Hoechst) repeatedly tested at /spl sim/600 V RMS nominal conditions. In particular, thermal stability investigated function nitrogen bath (67-77 K). Simulation behaviour limiter using differential equations presented where both electromagnetic considered. Part this work is done within joint collaboration between Siemens.