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dc.contributor.authorRodriguez, Ezequielen_US
dc.contributor.authorLeyva, Ramonen_US
dc.contributor.authorFarivar, Glen G.en_US
dc.contributor.authorTafti, Hossein Dehghanien_US
dc.contributor.authorTownsend, Christopher D.en_US
dc.contributor.authorPou, Josepen_US
dc.identifier.citationRodriguez, E., Leyva, R., Farivar, G. G., Tafti, H. D., Townsend, C. D., & Pou, J. (2019). Passivity control in multilevel cascaded H-bridge converters : a variable gain approach. IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society. doi:10.1109/IECON.2019.8927380en_US
dc.description.abstractThis paper proposes a multi-input linear time-variant control law based on the incremental passivity theory for cascaded H-bridge (CHB) low-capacitance static compensators (LC-StatComs). The proposed control law guarantees global asymptotic stability of the system and controls the capacitor voltages and inductor current without assuming fast dynamics in the current and slow dynamics in voltages. This is particularly important for LC-StatCom applications as the control of the inductor current and capacitor voltages are inherently coupled due to the reduced capacitance. After introducing the incremental model of the converter, a passivity-based control that ensures the global stability is derived. Simulation results on a seven-level 1-kVA CHB LC-StatCom are shown to corroborate its excellent performance in steady-state and during transients.en_US
dc.rights© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at:
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titlePassivity control in multilevel cascaded H-bridge converters : a variable gain approachen_US
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.conferenceIECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Societyen_US
dc.description.versionAccepted versionen_US
dc.subject.keywordsPower Converteren_US
dc.subject.keywordsVoltage Controlen_US
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