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AN EFFICIENCY COMPARISON BETWEEN A 18 PULSES DIODE RECTIFIER AND A MULTI-CELL AFE RECTIFIER OPERATING WITH FCS - MPC

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dc.creatorPEDRO EDUARDO MELÍN COLOMA
dc.date2014
dc.date.accessioned2025-01-10T14:31:00Z
dc.date.available2025-01-10T14:31:00Z
dc.date.issued2014
dc.description.abstractMULTILEVEL CONVERTERS ARE WIDELY USED IN MEDIUM VOLTAGE APPLICATIONS. ONE OF THE MOST POPULAR TOPOLOGIES IN THIS FIELD IS THE 18 PULSES DIODE RECTIFIER, WHICH USES A MUITIPUISE TRANSFORMER THAT REALIZES A CURRENT HARMONICS CANCELATION THAT ARE GENERATED BY THE THREE PHASE DIODE RECTIFIERS. IN THIS WORK AN EFFICIENCY COMPARISON OF THE AFOREMENTIONED TOPOLOGY AND A MULTI-CELL ACTIVE-FRONT-END (AFE) RECTIFIER OPERATING WITH FINITE CONTROL SET - MODEL PREDICTIVE CONTROL IS PERFORMED. THIS EFFICIENCY COMPARISON IS FOCUSED ON THE RECTIFIER LOSSES DIVIDED INTO TWO TYPES. THE FIRST ONE IS THE SEMICONDUCTORS SWITCHING AND CONDUCTION LOSSES. THE SECOND ONE EVALUATES THE TRANSFORMER LOSSES, WHICH ARE STUDIED UNDER TWO CRITERIA: COPPER LOSSES (STANDARD IEEE C57.10-1998) AND THE K - FACTOR (STANDARD IEEE / ANSI C57.110). THE RESULTS SHOW THAT THE DIODE BASED RECTIFIER TOPOLOGY HAS LOWER SEMICONDUCTORS LOSSES, WHILE THE TOPOLOGY BASED ON AFE RECTIFIERS HAS LOWER TRANSFORMERS LOSSES AND A LESS COMPLEX DESIGN. INDEED, A REDUCTION OF A 7.2% IN COPPER LOSSES IS ACHIEVED IN THE TRANSFORMER SECONDARY WITH RESPECT TO A MULTI-PULSE TRANSFORMER SECONDARY.
dc.formatapplication/pdf
dc.identifier.doi10.1109/IECON.2014.7048657
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/7772
dc.languagespa
dc.publisher40TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY
dc.relation.uri10.1109/IECON.2014.7048657
dc.rightsPUBLICADA
dc.titleAN EFFICIENCY COMPARISON BETWEEN A 18 PULSES DIODE RECTIFIER AND A MULTI-CELL AFE RECTIFIER OPERATING WITH FCS - MPC
dc.typeACTA DE CONFERENCIA
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA ELECTRICA Y ELECTRONICA
ubb.SedeCONCEPCIÓN
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