New 12kW three-phase 18-pulse high power factor AC-DC converter with regulated output voltage for rectifier units

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorde Seixas, Falcondes Jose Mendes
dc.creatorBarbi, Ivo
dc.date2014-05-27T11:19:50Z
dc.date2016-10-25T18:16:07Z
dc.date2014-05-27T11:19:50Z
dc.date2016-10-25T18:16:07Z
dc.date1999-12-01
dc.date.accessioned2017-04-06T00:55:48Z
dc.date.available2017-04-06T00:55:48Z
dc.identifierINTELEC, International Telecommunications Energy Conference (Proceedings), p. 14-12.
dc.identifier0275-0473
dc.identifierhttp://hdl.handle.net/11449/66009
dc.identifierhttp://acervodigital.unesp.br/handle/11449/66009
dc.identifier2-s2.0-0033343771
dc.identifierhttps://getinfo.de/app/A-New-12kW-Three-Phase-18-Pulse-High-Power-Factor/id/BLCP%3ACN032174214
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/887647
dc.descriptionThis work presents a new high power factor three-phase rectifier based on a Y-connected differential autotransformer with reduced kVA and 18-pulse input current followed by three DC-DC boost converters. The topology provides a regulated output voltage and natural three-phase input power factor correction. The lowest input current harmonic components are the 17th and the 19th. Three boost converters, with constant input currents and regulated parallel connected output voltages are used to process 4kW each one. Analytical results from Fourier analyses of winding currents and the vector diagram of winding voltages are presented. Simulation results to verify the proposed concept and experimental results are shown in the paper.
dc.languageeng
dc.relationINTELEC, International Telecommunications Energy Conference (Proceedings)
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectComputer simulation
dc.subjectCurrent voltage characteristics
dc.subjectDiodes
dc.subjectElectric network topology
dc.subjectElectric power factor correction
dc.subjectElectric power supplies to apparatus
dc.subjectElectric transformers
dc.subjectHarmonic analysis
dc.subjectTelecommunication equipment
dc.subjectVoltage control
dc.subjectBoost converter
dc.subjectInterphase transformer
dc.subjectThree phase rectifier system
dc.subjectY-connected differential auto transformer
dc.subjectPower converters
dc.titleNew 12kW three-phase 18-pulse high power factor AC-DC converter with regulated output voltage for rectifier units
dc.typeOtro


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