作者: L. Martini , M. Bocchi , M. Ascade , A. Valzasina , V. Rossi
DOI: 10.1109/TASC.2012.2234499
关键词: Electrical engineering 、 Fault current limiter 、 Reliability (semiconductor) 、 Superconducting magnetic energy storage 、 Field (computer science) 、 Fault (power engineering) 、 Limit (music) 、 Superconducting fault current limiters 、 Computer science 、 Grid
摘要: Since 2009, Ricerca sul Sistema Energetico S.p.A. has been involved in the development of a resistive-type superconducting fault current limiter (SFCL) for MV applications to be installed A2A Reti Elettriche distribution grid Milan area. The project started with simulations, design, and testing activities single-phase device; this first step paved way developing, testing, live-grid installation at hosting utility site final three-phase SFCL prototype. result research activity is 9 kV/3.4 MVA device, based on first-generation (1G) BSCCO tapes, nowadays permanently as single-feeder protection. This device successfully Italy. In paper, we report field-testing activity. next R&D will consist design demonstrator kV/15.6 same substation an incoming feeder limit contribution total short-circuit network. application very demanding terms reliability availability, but also most interesting one needs.