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AuthorKumari, Manita
AuthorSiddique, Marif Daula
AuthorSarwar, Adil
AuthorMekhilef, Saad
AuthorTariq, Mohd
Available date2023-12-07T07:32:03Z
Publication Date2021
Publication NameInternational Journal of Circuit Theory and Applications
ResourceScopus
ISSN989886
URIhttp://dx.doi.org/10.1002/cta.3014
URIhttp://hdl.handle.net/10576/50248
AbstractThe research on the multilevel inverter structures has been focused on reducing the number of voltage sources and the components while obtaining voltage boosting in the output voltage. A lesser number of components would ensure lesser cost while higher boosting ability increases its application potential. Based on these features, the paper presents a new topology for switched-capacitor multi-level inverter (SCMLI), which can produce an output voltage waveform of nine levels with a voltage boosting of twice the input voltage employing a single dc voltage source, three capacitors, and 11 power switches. The operation of switches, capacitors with a self-charge balancing modulation scheme, and a voltage source for producing nine-level boosted output voltage make this topology useful, and it is capable of supplying different types of load with efficiency above 97%. The simulation results and the hardware results are provided to verify the satisfactory operation of the proposed topology.
SponsorThe authors would like to thank the Ministry of Higher Education, Malaysia for the financial support under the Long Term Research Grant Scheme (LRGS): LRGS/1/2019/UKM-UM/01/6/3.
Languageen
PublisherJohn Wiley and Sons Ltd
Subjectboost inverter topology
multi-level inverter
self-voltage balancing
switched capacitor
total stanging voltage (TSV)
TitleA twice boost nine-level switched-capacitor multilevel (2B-9L-SCMLI) inverter with self-voltage balancing capability
TypeArticle
Pagination2578-2592
Issue Number8
Volume Number49
dc.accessType Abstract Only


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