Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link
This paper proposes a reduced-computation-burden Finite Control Set - Model Predictive Control (FCS-MPC) applied to a dual-converter-based rectifier with a floating DC link. The main goal of this paper is providing a proof of concept of the discussed system employing the proposed FCS-MPC, highlight...
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Eletrônica de Potência
2025-01-01
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| Series: | Eletrônica de Potência |
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| Online Access: | https://journal.sobraep.org.br/index.php/rep/article/view/997 |
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| author | Liane M. de Oliveira Victor F. M. B. Melo Iaryssa P. Teles Emerson de L. Soares Edison R. C. da Silva Bruna S. Gehrke Edgard L. L. Fabrício Gilielson F. da Paz |
| author_facet | Liane M. de Oliveira Victor F. M. B. Melo Iaryssa P. Teles Emerson de L. Soares Edison R. C. da Silva Bruna S. Gehrke Edgard L. L. Fabrício Gilielson F. da Paz |
| author_sort | Liane M. de Oliveira |
| collection | DOAJ |
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This paper proposes a reduced-computation-burden Finite Control Set - Model Predictive Control (FCS-MPC) applied to a dual-converter-based rectifier with a floating DC link. The main goal of this paper is providing a proof of concept of the discussed system employing the proposed FCS-MPC, highlighting its feasibility, simple multivariable control and straightforward implementation. The proposed FCS-MPC reduces the number of tested vectors from the available 64 to only nine, efficiently controlling grid currents and floating DC-link voltage. To evaluate the performance, steady- and transient-state simulations were carried out to compare the proposed FCS-MPC with the conventional PI-based method. The results indicate that FCS-MPC provides a better dynamic response than the PI-based method. However, its total harmonic distortion (THD) at the same sampling frequency is higher, as the PI-based method benefits from a modulation stage that reduces the current ripple. Additionally, the proposed FCS-MPC shows significantly lower switching losses than the PI-based approach. On the other hand, for the same switching frequency, the proposed FCS-MPC presents a somewhat higher, but similar THD and losses values to the PI-based method. Experimental results further validate the feasibility of the proposed FCS-MPC, reinforcing its potential as an efficient alternative to traditional control strategies in dual-converter-based-rectifier.
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| format | Article |
| id | doaj-art-ad229a8b0192447198559185a79a745d |
| institution | Kabale University |
| issn | 1414-8862 1984-557X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Associação Brasileira de Eletrônica de Potência |
| record_format | Article |
| series | Eletrônica de Potência |
| spelling | doaj-art-ad229a8b0192447198559185a79a745d2025-01-24T19:07:56ZengAssociação Brasileira de Eletrônica de PotênciaEletrônica de Potência1414-88621984-557X2025-01-013010.18618/REP.e202512Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC linkLiane M. de Oliveira 0https://orcid.org/0009-0002-2848-9509Victor F. M. B. Melo1https://orcid.org/0000-0003-0907-0884Iaryssa P. Teles2Emerson de L. Soares 3https://orcid.org/0000-0002-9757-1867Edison R. C. da Silva4Bruna S. Gehrke5Edgard L. L. Fabrício6https://orcid.org/0000-0003-1124-0483Gilielson F. da Paz7https://orcid.org/0000-0002-5757-7439Universidade Federal da ParaíbaUniversidade Federal da ParaíbaUniversidade Federal da ParaíbaUniversidade Federal de Campina Grande Universidade Federal da ParaíbaUniversidade Federal da ParaíbaInstituto Federal de Educação Ciência e Tecnologia da Paraíba Universidade Federal de Campina Grande This paper proposes a reduced-computation-burden Finite Control Set - Model Predictive Control (FCS-MPC) applied to a dual-converter-based rectifier with a floating DC link. The main goal of this paper is providing a proof of concept of the discussed system employing the proposed FCS-MPC, highlighting its feasibility, simple multivariable control and straightforward implementation. The proposed FCS-MPC reduces the number of tested vectors from the available 64 to only nine, efficiently controlling grid currents and floating DC-link voltage. To evaluate the performance, steady- and transient-state simulations were carried out to compare the proposed FCS-MPC with the conventional PI-based method. The results indicate that FCS-MPC provides a better dynamic response than the PI-based method. However, its total harmonic distortion (THD) at the same sampling frequency is higher, as the PI-based method benefits from a modulation stage that reduces the current ripple. Additionally, the proposed FCS-MPC shows significantly lower switching losses than the PI-based approach. On the other hand, for the same switching frequency, the proposed FCS-MPC presents a somewhat higher, but similar THD and losses values to the PI-based method. Experimental results further validate the feasibility of the proposed FCS-MPC, reinforcing its potential as an efficient alternative to traditional control strategies in dual-converter-based-rectifier. https://journal.sobraep.org.br/index.php/rep/article/view/997FCS-MPCFloating DC linkOpen-End RectifierDual ConverterModel Predictive ControlLow Computation Burden |
| spellingShingle | Liane M. de Oliveira Victor F. M. B. Melo Iaryssa P. Teles Emerson de L. Soares Edison R. C. da Silva Bruna S. Gehrke Edgard L. L. Fabrício Gilielson F. da Paz Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link Eletrônica de Potência FCS-MPC Floating DC link Open-End Rectifier Dual Converter Model Predictive Control Low Computation Burden |
| title | Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link |
| title_full | Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link |
| title_fullStr | Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link |
| title_full_unstemmed | Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link |
| title_short | Experimental Assessment of Finite Control Set - Model Predictive Control Applied to a Dual-Converter-Based Rectifier With a Floating DC link |
| title_sort | experimental assessment of finite control set model predictive control applied to a dual converter based rectifier with a floating dc link |
| topic | FCS-MPC Floating DC link Open-End Rectifier Dual Converter Model Predictive Control Low Computation Burden |
| url | https://journal.sobraep.org.br/index.php/rep/article/view/997 |
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