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

Controllers; 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 syste...

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Main Authors: Parvez M., Mekhilef S., Tan N.M.L., Akagi H.
Other Authors: 57203585434
Format: Conference Paper
Published: Institute of Electrical and Electronics Engineers Inc. 2023
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spelling my.uniten.dspace-223432023-05-29T14:00:21Z An improved active-front-end rectifier using model predictive control Parvez M. Mekhilef S. Tan N.M.L. Akagi H. 57203585434 57928298500 24537965000 7102912290 Controllers; 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 circuits This 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. Final 2023-05-29T06:00:21Z 2023-05-29T06:00:21Z 2015 Conference Paper 10.1109/APEC.2015.7104341 2-s2.0-84937843439 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84937843439&doi=10.1109%2fAPEC.2015.7104341&partnerID=40&md5=5531837faa312c03c24d57e6c9d0d1ac https://irepository.uniten.edu.my/handle/123456789/22343 2015-May May 7104341 122 127 Institute of Electrical and Electronics Engineers Inc. Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Controllers; 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 circuits
author2 57203585434
author_facet 57203585434
Parvez M.
Mekhilef S.
Tan N.M.L.
Akagi H.
format Conference Paper
author Parvez M.
Mekhilef S.
Tan N.M.L.
Akagi H.
spellingShingle Parvez M.
Mekhilef S.
Tan N.M.L.
Akagi H.
An improved active-front-end rectifier using model predictive control
author_sort Parvez M.
title An improved active-front-end rectifier using model predictive control
title_short An improved active-front-end rectifier using model predictive control
title_full An improved active-front-end rectifier using model predictive control
title_fullStr An improved active-front-end rectifier using model predictive control
title_full_unstemmed An improved active-front-end rectifier using model predictive control
title_sort improved active-front-end rectifier using model predictive control
publisher Institute of Electrical and Electronics Engineers Inc.
publishDate 2023
_version_ 1806424145311825920
score 13.222552

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