Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller
Main objectives of the study are to progress a dual independent doubly fed induction generator (DFIG)-based wind energy conversion system (WECS) for stable and efficient power delivery to an AC microgrid while ensuring grid stability and compliance with power quality standards. In order to achieve t...
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Academy of Sciences of Moldova
2025-02-01
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| Series: | Problems of the Regional Energetics |
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| Online Access: | https://journal.ie.asm.md/assets/files/13_01_65_2025.pdf |
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| author | Kishore R.D. Sravani K. Sai Kumar N.D. Preetham C.G. Bentu B.2 |
| author_facet | Kishore R.D. Sravani K. Sai Kumar N.D. Preetham C.G. Bentu B.2 |
| author_sort | Kishore R.D. |
| collection | DOAJ |
| description | Main objectives of the study are to progress a dual independent doubly fed induction generator (DFIG)-based wind energy conversion system (WECS) for stable and efficient power delivery to an AC microgrid while ensuring grid stability and compliance with power quality standards. In order to achieve the set goals, the following tasks were accomplished: integration of a Pulse Width Modulation (PWM) rectifier for AC to DC conversion, implementation of a SEPIC converter for voltage boosting, tuning of proportional integral (PI) controller parameters using whale optimization algorithm (WOA) for dynamic DC voltage regulation, and design of a 3Φ Voltage Source Inverter (VSI) for efficient management of active and reactive power to the grid. The scientific novelty of the proposed work is the inclusion of dual independent DFIG system with SEPIC converters and optimized PI controllers. The most important results are the demonstration of consistent DC voltage stabilization, improved power quality under varying wind conditions, and an overall system efficiency of 97%, verified through MATLAB simulations. These attained outcomes are found to be more efficient when compared to other existing converters and optimized controllers thereby satisfying the objectives of meeting desired voltage demands of grid and achieving highly stabilized output power. The significance of obtained results is the establishment of an advanced DFIG-WECS-based wind energy system capable of enhancing grid performance, ensuring reliable integration of renewable energy, and maintaining power quality and stability in compliance with modern grid standards. |
| format | Article |
| id | doaj-art-3a73d73bd2c241568c0e6d1b0cef5730 |
| institution | Kabale University |
| issn | 1857-0070 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Academy of Sciences of Moldova |
| record_format | Article |
| series | Problems of the Regional Energetics |
| spelling | doaj-art-3a73d73bd2c241568c0e6d1b0cef57302025-02-06T11:22:48ZengAcademy of Sciences of MoldovaProblems of the Regional Energetics1857-00702025-02-0165117419010.52254/1857-0070.2025.1-65.13Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI ControllerKishore R.D.0Sravani K.1Sai Kumar N.D.2Preetham C.G.3Bentu B.24Department of Electrical and Electronics Engineering, Godavari Global University, Rajahmundry, IndiaDepartment of Electrical and Electronics Engineering, Godavari Institute of Engineering and Technology, Rajahmundry, IndiaDepartment of Electrical and Electronics Engineering, Godavari Institute of Engineering and Technology, Rajahmundry, IndiaDepartment of Electrical and Electronics Engineering, Godavari Institute of Engineering and Technology, Rajahmundry, IndiaDepartment of Electrical and Electronics Engineering, Godavari Institute of Engineering and Technology, Rajahmundry, IndiaMain objectives of the study are to progress a dual independent doubly fed induction generator (DFIG)-based wind energy conversion system (WECS) for stable and efficient power delivery to an AC microgrid while ensuring grid stability and compliance with power quality standards. In order to achieve the set goals, the following tasks were accomplished: integration of a Pulse Width Modulation (PWM) rectifier for AC to DC conversion, implementation of a SEPIC converter for voltage boosting, tuning of proportional integral (PI) controller parameters using whale optimization algorithm (WOA) for dynamic DC voltage regulation, and design of a 3Φ Voltage Source Inverter (VSI) for efficient management of active and reactive power to the grid. The scientific novelty of the proposed work is the inclusion of dual independent DFIG system with SEPIC converters and optimized PI controllers. The most important results are the demonstration of consistent DC voltage stabilization, improved power quality under varying wind conditions, and an overall system efficiency of 97%, verified through MATLAB simulations. These attained outcomes are found to be more efficient when compared to other existing converters and optimized controllers thereby satisfying the objectives of meeting desired voltage demands of grid and achieving highly stabilized output power. The significance of obtained results is the establishment of an advanced DFIG-WECS-based wind energy system capable of enhancing grid performance, ensuring reliable integration of renewable energy, and maintaining power quality and stability in compliance with modern grid standards.https://journal.ie.asm.md/assets/files/13_01_65_2025.pdfenewable energy source(res)dfig-wecssepic converterwoa-pi controllergrid system. |
| spellingShingle | Kishore R.D. Sravani K. Sai Kumar N.D. Preetham C.G. Bentu B.2 Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller Problems of the Regional Energetics enewable energy source(res) dfig-wecs sepic converter woa-pi controller grid system. |
| title | Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller |
| title_full | Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller |
| title_fullStr | Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller |
| title_full_unstemmed | Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller |
| title_short | Grid-Integrated Dual Wind Turbine System Using SEPIC Converter with Whale Optimized PI Controller |
| title_sort | grid integrated dual wind turbine system using sepic converter with whale optimized pi controller |
| topic | enewable energy source(res) dfig-wecs sepic converter woa-pi controller grid system. |
| url | https://journal.ie.asm.md/assets/files/13_01_65_2025.pdf |
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