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dc.contributor.authorDiab, Mohamed S.
dc.contributor.authorElserougi, Ahmed A.
dc.contributor.authorMassoud, Ahmed M.
dc.contributor.authorAhmed, Shehab
dc.contributor.authorWilliams, Barry W.
dc.date.accessioned2019-07-04T12:32:58Z
dc.date.available2019-07-04T12:32:58Z
dc.date.issued2018-11-15
dc.identifier.citationDiab, M. S., Elserougi, A. A., Massoud, A. M., Ahmed, S., & Williams, B. W. (2019). A Hybrid Nine-Arm Modular Multilevel Converter for Medium-Voltage Six-Phase Machine Drives. IEEE Transactions on Industrial Electronics, 66(9), 6681–6691. doi:10.1109/tie.2018.2880663
dc.identifier.doi10.1109/TIE.2018.2880663
dc.identifier.urihttp://hdl.handle.net/10754/655922
dc.description.abstractThe nine-arm modular multilevel converter (9A-MMC) has been recently proposed as a reduced MMC topology variation for six-phase drive applications, with 25% reduction in the number of employed arms and associated components, compared to a standard dual three-phase MMC, however with a limited output voltage amplitude. This paper proposes a hybrid 9A-MMC comprised of half-bridge submodules (SMs) in both the upper and lower arms, and full-bridge SMs in the middle arms. By employing the negative-voltage state of the full-bridge SMs, the hybrid 9A-MMC avoids the limitations imposed on the dc-link voltage utilization, while achieving further reduction in the component count, compared to a standard 9A-MMC with identical half-bridge SMs. The operating principles of the proposed hybrid 9A-MMC are illustrated with mathematical analysis, whereas its characteristics are verified through both simulation and experimentation. An assessment of the proposed topology quantifying its employed components is also provided, in comparison to other MMC-based six-phase machine drives.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.urlhttps://ieeexplore.ieee.org/document/8536864/
dc.relation.urlhttps://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8536864
dc.relation.urlhttps://strathprints.strath.ac.uk/65887/1/Diab_etal_IEEETIE2018_A_hybrid_nine_arm_modular_multilevel_converter_for_medium_voltage.pdf
dc.rights(c) 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components of this work in other works.
dc.subjectHybrid modular multilevel converter (MMC)
dc.subjectmedium-voltage (MV) machine drive
dc.subjectnine-arm MMC
dc.subjectsix-phase machines
dc.titleA Hybrid Nine-Arm Modular Multilevel Converter for Medium-Voltage Six-Phase Machine Drives
dc.typeArticle
dc.contributor.departmentAli I.Al-Naimi Petroleum Engineering Research Center
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentUpstream Petroleum Engineering Research Center (UPERC)
dc.identifier.journalIEEE Transactions on Industrial Electronics
dc.eprint.versionPost-print
dc.contributor.institutionDepartment of Electronic and Electrical Engineering, University of Strathclyde, Glasgow, U.K.
dc.contributor.institutionElectrical Engineering Department, Faculty of Engineering, Alexandria University, Alexandria, Egypt
dc.contributor.institutionDepartment of Electrical Engineering, Qatar University, Doha, Qatar
kaust.personAhmed, Shehab
refterms.dateFOA2019-12-12T08:15:56Z
dc.date.published-online2018-11-15
dc.date.published-print2019-09


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