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An improved active-front-end rectifier using model predictive control

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dc.citedby25
dc.contributor.authorParvez M.en_US
dc.contributor.authorMekhilef S.en_US
dc.contributor.authorTan N.M.L.en_US
dc.contributor.authorAkagi H.en_US
dc.contributor.authorid57203585434en_US
dc.contributor.authorid57928298500en_US
dc.contributor.authorid24537965000en_US
dc.contributor.authorid7102912290en_US
dc.date.accessioned2023-05-29T06:00:21Z
dc.date.available2023-05-29T06:00:21Z
dc.date.issued2015
dc.descriptionControllers; Cost functions; Efficiency; Electric inverters; Electric rectifiers; Frequency response; Model predictive control; Power electronics; Predictive control systems; Root loci; Ac-dc power conversion; Active front end rectifiers; Active front ends; Efficiency comparisons; Experimental system; Fast dynamic response; Frequency response technique; Stability analysis; Rectifying circuitsen_US
dc.description.abstractThis paper investigates an improved active-front-end (AFE) rectifier using model predictive control. The model predictive control (MPC) algorithm utilizes the discrete behavior of the power converter to determine the appropriate switching states by defining a cost function. The performance of the AFE rectifier has been verified with 3.0 kW experimental setup which shows that the efficiency of the MPC controlled AFE-rectifier is 96.82% and is operated with acceptable THD (4.0%) of input current and very low DC voltage ripple. An efficiency comparison is performed between the MPC and VOC-based PWM controller of the AFE rectifier which ensures the effectiveness of MPC controller. Moreover, the stability of the MPC method has been analyzed with the root locus, discrete z-domain frequency response techniques (Nyquist diagram) and non-linear experimental system. The result confirms that, the control system of AFE rectifier is stable as it operates with infinite gain margin and very fast dynamic response. � 2015 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo7104341
dc.identifier.doi10.1109/APEC.2015.7104341
dc.identifier.epage127
dc.identifier.issueMay
dc.identifier.scopus2-s2.0-84937843439
dc.identifier.spage122
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84937843439&doi=10.1109%2fAPEC.2015.7104341&partnerID=40&md5=5531837faa312c03c24d57e6c9d0d1ac
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22343
dc.identifier.volume2015-May
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.sourceScopus
dc.sourcetitleConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
dc.titleAn improved active-front-end rectifier using model predictive controlen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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