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Dynamic dc-link voltage control of back to back modular multilevel converter for drive applications

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dc.creatorLillo Cartes, Jonathan
dc.creatorRojas Lobos, Félix Eduardo
dc.creatorVerdugo Naranjo, Diego Arturo
dc.creatorDíaz Díaz, Matías
dc.creatorPereda Torres, Javier Eduardo
dc.creatorGatica López, Gustavo Adolfo
dc.creatorEspinoza Bolaños, Mauricio
dc.date.accessioned2024-11-27T21:21:47Z
dc.date.available2024-11-27T21:21:47Z
dc.date.issued2019-12-09
dc.description.abstractIn this work a dynamic control of the dc-link voltage in a hybrid Back-to-Back (BtB) Modular Multilevel Converter for medium-voltage drive applications is presented. The proposed control scheme relates the speed of the machine with the dclink voltage magnitude to reduce the large circulating currents and common-mode voltage of the converter when the machine operates at low speed. Simulation results, performed in the software PLECS, validate the model of the BtB converter and the proposed control scheme, reducing circulating currents and common mode voltage in almost 70% and 60% respectively, when the machine operates at very low speed.
dc.description.procedenceUCR::Vicerrectoría de Docencia::Ingeniería::Facultad de Ingeniería::Escuela de Ingeniería Eléctrica
dc.description.sponsorshipComisión Nacional de Investigación Científica y Tecnológica-Fondo de Financiamiento de Centros de Investigación en Áreas Prioritarias/[15110019]/CONICYT-FONDAP/Chile
dc.identifier.doihttps://doi.org/10.1109/IECON.2019.8927583
dc.identifier.isbn978-1-7281-4878-6
dc.identifier.issn2577-1647
dc.identifier.issn1553-572X
dc.identifier.urihttps://hdl.handle.net/10669/100164
dc.language.isoeng
dc.sourceIECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society (pp. 6120-6126). Institute of Electrical and Electronics Engineers. Estados Unidos
dc.subjectModular Multilevel Converter
dc.subjectBack to Back
dc.subjectVariable speed drive
dc.subjectLow frequency operation
dc.subjectVoltage control
dc.subjectCapacitors
dc.subjectControl systems
dc.subjectModular multilevel converters
dc.subjectHigh-voltage techniques
dc.subjectIntegrated circuit modeling
dc.subjectMatrix converters
dc.titleDynamic dc-link voltage control of back to back modular multilevel converter for drive applications
dc.typecomunicación de congreso

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