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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Institute of Electrical and Electronics Engineers Inc.
2023
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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 |
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| 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 |
13.214268 |