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A shunted bulk Bi-2212 bifilar coil was cooled with liquid nitrogen (77 K) and subjected to controlled fault current tests. Prospective currents achieving 11 kA were limited to about 5 kA (first peak) and to 3 kA (following peaks), under 200-300 V. The Bi-2212 coil was able to withstand several short circuits, showing a fast response and reproducible results. A recovery time of minutes was needed...
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