Dynamic DC-Link Voltage Control of Back to Back Modular Multilevel Converter for Drive Applications

dc.creatorLillo, Jonathan
dc.creatorRojas, Félix
dc.creatorVerdugo, Diego
dc.creatorDí­az, Matias
dc.creatorPereda Torres, Javier Eduardo
dc.creatorGatica, Gustavo
dc.creatorEspinoza, Mauricio
dc.date.accessioned2022-05-16T13:00:29Z
dc.date.available2022-05-16T13:00:29Z
dc.date.created2022-05-16T13:00:29Z
dc.date.issued2019
dc.identifier10.1109/IECON.2019.8927583
dc.identifier9781728148786
dc.identifier2577-1647
dc.identifier9781728148793
dc.identifier1553-572X
dc.identifierhttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8927583
dc.identifierhttps://doi.org/10.1109/IECON.2019.8927583
dc.identifierhttps://repositorio.uc.cl/handle/11534/63930
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 dc-link 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.languageen
dc.publisherIEEE
dc.relationIECON Annual Conference of the IEEE Industrial Electronics Society (45° : 2019 : Lisboa, Portugal)
dc.rightsacceso restringido
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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