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AuthorDiab, M.S.
AuthorElserougi, A.
AuthorAbdel-khalik, A.S.
AuthorMassoud, Ahmed
AuthorAhmed, S.
Available date2022-03-23T06:57:37Z
Publication Date2014
Publication Name2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014
ResourceScopus
Identifierhttp://dx.doi.org/10.1109/ECCE.2014.6953708
URIhttp://hdl.handle.net/10576/28795
AbstractZ-source inverter (ZSI) is recently proposed as a single-stage power conversion topology. It adds voltage boost capability for complementing the usual voltage buck operation of the traditional voltage source inverter with enhanced reliability. However, its boosting capability could be limited, and therefore, it may not be suitable for some applications requiring very high voltage boost. To enhance the boosting capability, this paper proposes a new modulation technique to control the generation of the shoot-through intervals in the Z-source inverters. The proposed modulation technique achieves reliable high voltage gain operation without adding any extra hardware to the ZSI structure which preserves its single stage nature. The proposed modulation technique is analyzed in details and its performance is validated using both simulation and experimentations.
SponsorQatar National Research Fund
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectPulse width modulation
Voltage control
High voltage gain
Modulation techniques
Power conversion topologies
Shoot-through
Voltage boost
Voltage source inverter
Z-source inverter
Z-source inverters (ZSI)
Electric inverters
TitleA new modulation technique for wide-range control of output voltage in Z-source inverters
TypeConference Paper
Pagination2288-2295
dc.accessType Abstract Only


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