Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems
An extremum seeking control (ESC) scheme is proposed for maximum power point tracking (MPPT) in photovoltaic power generation systems. The robustness of the proposed scheme toward irradiance changes is enhanced by implementing the ESC scheme using a sliding mode control (SMC) law. In the proposed ap...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2013/527948 |
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| _version_ | 1849691071261442048 |
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| author | Her-Terng Yau Chih-Jer Lin Chen-Han Wu |
| author_facet | Her-Terng Yau Chih-Jer Lin Chen-Han Wu |
| author_sort | Her-Terng Yau |
| collection | DOAJ |
| description | An extremum seeking control (ESC) scheme is proposed for maximum power point tracking (MPPT) in photovoltaic power generation systems. The robustness of the proposed scheme toward irradiance changes is enhanced by implementing the ESC scheme using a sliding mode control (SMC) law. In the proposed approach, the chattering phenomenon caused by high frequency switching is suppressed by means of a sliding layer concept. Moreover, in implementing the proposed controller, the optimal value of the gain constant is determined using a particle swarm optimization (PSO) algorithm. The experimental and simulation results show that the proposed PSO-based sliding mode ESC (SMESC) control scheme yields a better transient response, steady-state stability, and robustness than traditional MPPT schemes based on gradient detection methods. |
| format | Article |
| id | doaj-art-e8b0a39c087044198ffffc22fe9ea31c |
| institution | DOAJ |
| issn | 1110-662X 1687-529X |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-e8b0a39c087044198ffffc22fe9ea31c2025-08-20T03:21:09ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2013-01-01201310.1155/2013/527948527948Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic SystemsHer-Terng Yau0Chih-Jer Lin1Chen-Han Wu2Department of Electrical Engineering, National Chin-Yi University of Technology, Taichung 41170, TaiwanGraduate Institute of Automation and Technology, National Taipei University of Technology, Taipei 10608, TaiwanDepartment of Electrical Engineering, National Chin-Yi University of Technology, Taichung 41170, TaiwanAn extremum seeking control (ESC) scheme is proposed for maximum power point tracking (MPPT) in photovoltaic power generation systems. The robustness of the proposed scheme toward irradiance changes is enhanced by implementing the ESC scheme using a sliding mode control (SMC) law. In the proposed approach, the chattering phenomenon caused by high frequency switching is suppressed by means of a sliding layer concept. Moreover, in implementing the proposed controller, the optimal value of the gain constant is determined using a particle swarm optimization (PSO) algorithm. The experimental and simulation results show that the proposed PSO-based sliding mode ESC (SMESC) control scheme yields a better transient response, steady-state stability, and robustness than traditional MPPT schemes based on gradient detection methods.http://dx.doi.org/10.1155/2013/527948 |
| spellingShingle | Her-Terng Yau Chih-Jer Lin Chen-Han Wu Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems International Journal of Photoenergy |
| title | Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems |
| title_full | Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems |
| title_fullStr | Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems |
| title_full_unstemmed | Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems |
| title_short | Sliding Mode Extremum Seeking Control Scheme Based on PSO for Maximum Power Point Tracking in Photovoltaic Systems |
| title_sort | sliding mode extremum seeking control scheme based on pso for maximum power point tracking in photovoltaic systems |
| url | http://dx.doi.org/10.1155/2013/527948 |
| work_keys_str_mv | AT herterngyau slidingmodeextremumseekingcontrolschemebasedonpsoformaximumpowerpointtrackinginphotovoltaicsystems AT chihjerlin slidingmodeextremumseekingcontrolschemebasedonpsoformaximumpowerpointtrackinginphotovoltaicsystems AT chenhanwu slidingmodeextremumseekingcontrolschemebasedonpsoformaximumpowerpointtrackinginphotovoltaicsystems |