Fault section estimation in automated distribution substations

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:24:35Z
dc.date.available2014-05-27T11:24:35Z
dc.date.created2014-05-27T11:24:35Z
dc.date.issued2009-12-17
dc.identifier2009 IEEE Power and Energy Society General Meeting, PES '09.
dc.identifierhttp://hdl.handle.net/11449/71484
dc.identifier10.1109/PES.2009.5275338
dc.identifierWOS:000275524902105
dc.identifier2-s2.0-71849111105
dc.identifier1248956593236515
dc.identifier0000-0002-8846-2423
dc.identifier0000-0002-8846-2423
dc.description.abstractIn this paper, a methodology based on Unconstrained Binary Programming (UBP) model and Genetic Algorithms (GAs) is proposed for estimating fault sections in automated distribution substations. The UBP model, established by using the parsimonious set covering theory, looks for the match between the relays' protective alarms informed by the SCADA system and their expected states. The GA is developed to minimize the UBP model and estimate the fault sections in a swift and reliable manner. The proposed methodology is tested by utilizing a real-life automated distribution substation. Control parameters of the GA are tuned to achieve maximum computational efficiency and reduction of processing time. Results show the potential and efficiency of the methodology for estimating fault section in real-time at Distribution Control Centers. ©2009 IEEE.
dc.languageeng
dc.relation2009 IEEE Power and Energy Society General Meeting, PES '09
dc.rightsAcesso aberto
dc.sourceScopus
dc.subjectDistribution substations
dc.subjectFault section estimation
dc.subjectGenetic algorithms
dc.subjectProtective relaying
dc.subjectAutomated distribution
dc.subjectBinary programming
dc.subjectControl parameters
dc.subjectDistribution control center
dc.subjectFault sections
dc.subjectProcessing Time
dc.subjectSet covering theory
dc.subjectAutomation
dc.subjectControl system analysis
dc.subjectEstimation
dc.subjectMobile telecommunication systems
dc.subjectPotential energy
dc.subjectPotential energy surfaces
dc.subjectRelay protection
dc.subjectSCADA systems
dc.subjectComputational efficiency
dc.titleFault section estimation in automated distribution substations
dc.typeActas de congresos


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