000089650 001__ 89650
000089650 005__ 20231127095531.0
000089650 0247_ $$2doi$$a10.1016/j.cryogenics.2020.103070
000089650 0248_ $$2sideral$$a117745
000089650 037__ $$aART-2020-117745
000089650 041__ $$aeng
000089650 100__ $$0(orcid)0000-0002-3309-5961$$aCubero, A.$$uUniversidad de Zaragoza
000089650 245__ $$aElectromagnetic behaviour and thermal stability of a conduction-cooled, no-insulated 2G-HTS coil at intermediate temperatures
000089650 260__ $$c2020
000089650 5060_ $$aAccess copy available to the general public$$fUnrestricted
000089650 5203_ $$aThe electromagnetic and thermal properties of a double pancake coil made of second generation high temperature superconductor, 2G-HTS, have been studied. The coil was wound with no-insulation between turns (NI coil) and was later impregnated with epoxy resin and glued to a copper support plate. The coil was thermally anchored to the cryocooler cold finger and cooled by conduction. After several thermal cycles no degradation of its superconducting properties was observed. The coil was operated under high vacuum and high currents (up to 400 A in steady conditions) at different temperatures in the range between 5 K and 77 K, with special focus on the analysis above 30 K. The charge and discharge characteristics, and the experimentally measured and numerically estimated critical currents, have been studied. The different loss contributions during current ramp and the thermal contact conductance between different parts of the double pancake coil have been measured. The implications of these two factors on the thermal stability and the behaviour of the whole cryogenic system are discussed.
000089650 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T54-17R$$9info:eu-repo/grantAgreement/ES/MINECO/ENE2014-52105-R$$9info:eu-repo/grantAgreement/ES/MINECO/ENE2017-83669-C4-1-R
000089650 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000089650 590__ $$a2.226$$b2020
000089650 591__ $$aTHERMODYNAMICS$$b33 / 60 = 0.55$$c2020$$dQ3$$eT2
000089650 591__ $$aPHYSICS, APPLIED$$b93 / 160 = 0.581$$c2020$$dQ3$$eT2
000089650 592__ $$a0.669$$b2020
000089650 593__ $$aPhysics and Astronomy (miscellaneous)$$c2020$$dQ2
000089650 593__ $$aMaterials Science (miscellaneous)$$c2020$$dQ2
000089650 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000089650 700__ $$0(orcid)0000-0002-5637-0081$$aNúñez-Chico, A.B.
000089650 700__ $$0(orcid)0000-0002-1328-1716$$aNavarro, R.
000089650 700__ $$0(orcid)0000-0001-5685-2366$$aAngurel, L.A.$$uUniversidad de Zaragoza
000089650 700__ $$0(orcid)0000-0003-4839-5286$$aMartínez, E.$$uUniversidad de Zaragoza
000089650 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000089650 773__ $$g108 (2020), 103070 1-9$$pCryogenics$$tCryogenics$$x0011-2275
000089650 8564_ $$s3259606$$uhttps://zaguan.unizar.es/record/89650/files/texto_completo.pdf$$yVersión publicada
000089650 8564_ $$s62645$$uhttps://zaguan.unizar.es/record/89650/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000089650 909CO $$ooai:zaguan.unizar.es:89650$$particulos$$pdriver
000089650 951__ $$a2023-11-27-09:46:57
000089650 980__ $$aARTICLE