Test results of fault current limiter using YBCO tapes with shunt protection

dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-27T11:24:51Z
dc.date.available2014-05-27T11:24:51Z
dc.date.created2014-05-27T11:24:51Z
dc.date.issued2010-12-01
dc.identifierJournal of Physics: Conference Series, v. 234, n. PART 3, 2010.
dc.identifier1742-6588
dc.identifier1742-6596
dc.identifierhttp://hdl.handle.net/11449/72008
dc.identifier10.1088/1742-6596/234/3/032002
dc.identifier2-s2.0-78650867520
dc.description.abstractA Fault Current Limiter (FCL) based on high temperature superconducting elements with four tapes in parallel were designed and tested in 220 V line for a fault current peak between 1 kA to 4 kA. The elements employed second generation (2G) HTS tapes of YBCO coated conductor with stainless steel reinforcement. The tapes were electrically connected in parallel with effective length of 0.4 m per element (16 elements connected in series) constituting a single-phase unit. The FCL performance was evaluated through over-current tests and its recovery characteristics under load current were analyzed using optimized value of the shunt protection. The projected limiting ratio achieved a factor higher than 4 during fault of 5 cycles without degradation. Construction details and further test results will be shown in the paper. © 2010 IOP Publishing Ltd.
dc.languageeng
dc.relationJournal of Physics: Conference Series
dc.relation0,241
dc.relation0,241
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectEffective length
dc.subjectFault currents
dc.subjectFault-current limiter
dc.subjectHigh temperature superconducting
dc.subjectHTS tapes
dc.subjectLoad currents
dc.subjectOver current
dc.subjectSecond generation (2G)
dc.subjectStainless steel reinforcement
dc.subjectTest results
dc.subjectYBCO coated conductors
dc.subjectYBCO tape
dc.subjectCritical current density (superconductivity)
dc.subjectElectric fault currents
dc.subjectHigh temperature superconductors
dc.subjectLimiters
dc.subjectStainless steel
dc.subjectSuperconductivity
dc.subjectYttrium barium copper oxides
dc.subjectSuperconducting tapes
dc.titleTest results of fault current limiter using YBCO tapes with shunt protection
dc.typeActas de congresos


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