Brasil | Artículos de revistas
dc.creatorFILOMENA, Andre D.
dc.creatorRESENER, Mariana
dc.creatorSALIM, Rodrigo H.
dc.creatorBRETAS, Arturo S.
dc.date.accessioned2012-10-19T01:12:49Z
dc.date.accessioned2018-07-04T14:49:07Z
dc.date.available2012-10-19T01:12:49Z
dc.date.available2018-07-04T14:49:07Z
dc.date.created2012-10-19T01:12:49Z
dc.date.issued2011
dc.identifierINTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, v.33, n.7, p.1326-1335, 2011
dc.identifier0142-0615
dc.identifierhttp://producao.usp.br/handle/BDPI/18068
dc.identifier10.1016/j.ijepes.2011.06.010
dc.identifierhttp://dx.doi.org/10.1016/j.ijepes.2011.06.010
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1614864
dc.description.abstractFault resistance is a critical component of electric power systems operation due to its stochastic nature. If not considered, this parameter may interfere in fault analysis studies. This paper presents an iterative fault analysis algorithm for unbalanced three-phase distribution systems that considers a fault resistance estimate. The proposed algorithm is composed by two sub-routines, namely the fault resistance and the bus impedance. The fault resistance sub-routine, based on local fault records, estimates the fault resistance. The bus impedance sub-routine, based on the previously estimated fault resistance, estimates the system voltages and currents. Numeric simulations on the IEEE 37-bus distribution system demonstrate the algorithm`s robustness and potential for offline applications, providing additional fault information to Distribution Operation Centers and enhancing the system restoration process. (C) 2011 Elsevier Ltd. All rights reserved.
dc.languageeng
dc.publisherELSEVIER SCI LTD
dc.relationInternational Journal of Electrical Power & Energy Systems
dc.rightsCopyright ELSEVIER SCI LTD
dc.rightsrestrictedAccess
dc.subjectBus impedance matrix
dc.subjectPower distribution systems
dc.subjectFault analysis
dc.subjectFault resistance
dc.subjectPower systems protection
dc.titleDistribution systems fault analysis considering fault resistance estimation
dc.typeArtículos de revistas


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