Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems
Delay control systems; Electric energy storage; Energy storage; Lyapunov functions; Lyapunov methods; Model predictive control; Power converters; Renewable energy resources; System stability; Time delay; Ac-dc power conversion; Conventional modeling; Direct Lyapunov methods; Energy storage systems;...
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Institute of Electrical and Electronics Engineers Inc.
2023
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my.uniten.dspace-228472023-05-29T14:12:41Z Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems Parvez Akter M. Mekhilef S. Mei Lin Tan N. Akagi H. 57203585434 57928298500 24537965000 7102912290 Delay control systems; Electric energy storage; Energy storage; Lyapunov functions; Lyapunov methods; Model predictive control; Power converters; Renewable energy resources; System stability; Time delay; Ac-dc power conversion; Conventional modeling; Direct Lyapunov methods; Energy storage systems; Modified model; Renewable energy source; Stability analysis; Three-phase ac voltage; Rectifying circuits Energy storage systems have been widely applied in power distribution sectors as well as in renewable energy sources to ensure uninterruptible power supply. This paper proposes a modified model predictive control (MMPC) method based on the Lyapunov function to improve the performance of a bidirectional ac-dc converter, which is used in an energy storage system for bidirectional power transfer between the three-phase ac voltage supply and energy storage devices. The proposed control technique utilizes the discrete behavior of the converter, considering the unavoidable quantization errors between the controller and the control actions selected from the finite control set of the bidirectional ac-dc converter. The proposed control method reduces the execution time delay by 18% compared with the conventional model predictive control. Moreover, the nonlinear system stability of the proposed MMPC technique is ensured by the direct Lyapunov method and a nonlinear experimental system model. Detailed experimental results with a 2.5-kW downscaled hardware prototype are provided to show the efficacy of the proposed control system. � 1982-2012 IEEE. Final 2023-05-29T06:12:41Z 2023-05-29T06:12:41Z 2016 Article 10.1109/TIE.2015.2478752 2-s2.0-84962383367 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962383367&doi=10.1109%2fTIE.2015.2478752&partnerID=40&md5=c5049d50eceb87efcae0d88ad2876199 https://irepository.uniten.edu.my/handle/123456789/22847 63 2 7265033 704 715 Institute of Electrical and Electronics Engineers Inc. Scopus |
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| description |
Delay control systems; Electric energy storage; Energy storage; Lyapunov functions; Lyapunov methods; Model predictive control; Power converters; Renewable energy resources; System stability; Time delay; Ac-dc power conversion; Conventional modeling; Direct Lyapunov methods; Energy storage systems; Modified model; Renewable energy source; Stability analysis; Three-phase ac voltage; Rectifying circuits |
| author2 |
57203585434 |
| author_facet |
57203585434 Parvez Akter M. Mekhilef S. Mei Lin Tan N. Akagi H. |
| format |
Article |
| author |
Parvez Akter M. Mekhilef S. Mei Lin Tan N. Akagi H. |
| spellingShingle |
Parvez Akter M. Mekhilef S. Mei Lin Tan N. Akagi H. Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems |
| author_sort |
Parvez Akter M. |
| title |
Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems |
| title_short |
Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems |
| title_full |
Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems |
| title_fullStr |
Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems |
| title_full_unstemmed |
Modified Model Predictive Control of a Bidirectional AC-DC Converter Based on Lyapunov Function for Energy Storage Systems |
| title_sort |
modified model predictive control of a bidirectional ac-dc converter based on lyapunov function for energy storage systems |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2023 |
| _version_ |
1806425631210078208 |
| score |
13.188404 |