000120260 001__ 120260
000120260 005__ 20190228220136.0
000120260 0247_ $$2doi$$a10.1016/j.fusengdes.2005.06.091
000120260 022__ $$a0920-3796
000120260 02470 $$2DAR$$a7988
000120260 02470 $$2ISI$$a000234072100020
000120260 037__ $$aARTICLE
000120260 245__ $$aAnomalies on V-I characteristic of NbTi cable-in-conduit conductors
000120260 260__ $$c2005
000120260 269__ $$a2005
000120260 336__ $$aJournal Articles
000120260 520__ $$aTwo kinds of anomaly, observed in the Volt-Ampere Characteristic (VAC) of large NbTi cable-in-conduit conductors (CICC) are discussed. In one case, the wavy behavior of the VAC close to the current sharing range is explained with oscillations of the cooling temperature of the order of 10-30 mK. A simulation of periodic temperature variations is done to reproduce the experimental behavior. In another case, voltage spikes in the VAC are correlated with saw-tooth signals from Hall sensors monitoring the conductor self-field, suggesting the occurrence of local quenches and recovery, with local current re-distribution. The analysis of the two kinds of anomaly, with their own signature on the VAC, provides valuable diagnostic tools for the interpretation of large size CICC test results. (c) 2005 Elsevier B.V. All rights reserved.
000120260 700__ $$0240063$$g113537$$aBruzzone, P.
000120260 700__ $$g134508$$aStepanov, B.$$0240062
000120260 700__ $$aZapretilina, E.
000120260 773__ $$j75-9$$tFusion Engineering and Design$$q111-115
000120260 909CO $$pSB$$particle$$ooai:infoscience.tind.io:120260
000120260 909C0 $$pCRPP
000120260 909C0 $$0252028$$pSPC$$xU12272$$xU12268$$xU10558$$xU10635$$xU12266$$xU10636$$xU10137$$xU12270$$xU10557$$xU12273$$xU10559$$xU12271$$xU12269$$xU12267$$xU10136
000120260 937__ $$aCRPP-ARTICLE-2005-102
000120260 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000120260 980__ $$aARTICLE