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External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm

Yidong Wang, Cagfer Yanarates, Zhongfu Zhou Orcid Logo

Frontiers in Energy Research, Volume: 10, Pages: 1 - 14

Swansea University Authors: Yidong Wang, Cagfer Yanarates, Zhongfu Zhou Orcid Logo

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DOI (Published version): 10.3389/fenrg.2022.868951

Abstract

In this study, a novel PV emulator and the state-of-art learning-based real-time hybrid global search adaptive perturb and observe (P&O) maximum power point tracking (MPPT) algorithm have been presented. The prime objective of the constructed emulator is based on the integration of unilluminated...

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Published in: Frontiers in Energy Research
ISSN: 2296-598X
Published: Frontiers Media SA 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa59751
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The prime objective of the constructed emulator is based on the integration of unilluminated solar panels with an external current source to overcome the constraints such as the need for wide surrounding space, high installation cost, and lack of control over the environmental conditions. Moreover, the developed algorithm resolved the drawbacks of the conventional P&amp;O MPPT method associated with the use of a constant perturbation size that leads to poor transient response, high continuous steady-state oscillation, and inefficient tracking performance of maximum power point voltage in the presence of partial shading. The intended algorithm has been verified using MATLAB/Simulink by applying comparative analysis with the conventional P&amp;O MPPT. In addition, the performance of the proposed control scheme is validated experimentally with the implementation of MATLAB/Simulink/Stateflow a on dSPACE Real-Time-Interface (RTI) 1007 processor board and DS2004 A/D and CP4002 Digital I/O boards. The results indicate that the algorithm is effective in reducing power losses and faster in tracking the speed of the maximum power point with less oscillation. 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spelling 2022-05-13T15:18:28.7007872 v2 59751 2022-04-01 External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm 52e04dd23704ad67f7a7d03fd81e25c7 Yidong Wang Yidong Wang true false 95ba73ee6da5f81f21523b1b59b184bb Cagfer Yanarates Cagfer Yanarates true false 614fc57cde2ee383718d4f4c462b5fba 0000-0002-0843-7253 Zhongfu Zhou Zhongfu Zhou true false 2022-04-01 FGSEN In this study, a novel PV emulator and the state-of-art learning-based real-time hybrid global search adaptive perturb and observe (P&O) maximum power point tracking (MPPT) algorithm have been presented. The prime objective of the constructed emulator is based on the integration of unilluminated solar panels with an external current source to overcome the constraints such as the need for wide surrounding space, high installation cost, and lack of control over the environmental conditions. Moreover, the developed algorithm resolved the drawbacks of the conventional P&O MPPT method associated with the use of a constant perturbation size that leads to poor transient response, high continuous steady-state oscillation, and inefficient tracking performance of maximum power point voltage in the presence of partial shading. The intended algorithm has been verified using MATLAB/Simulink by applying comparative analysis with the conventional P&O MPPT. In addition, the performance of the proposed control scheme is validated experimentally with the implementation of MATLAB/Simulink/Stateflow a on dSPACE Real-Time-Interface (RTI) 1007 processor board and DS2004 A/D and CP4002 Digital I/O boards. The results indicate that the algorithm is effective in reducing power losses and faster in tracking the speed of the maximum power point with less oscillation. In addition, the excellent dynamic characteristics of the proposed emulator have been proven to be an ideal tool for testing PV inverters and various maximum power point tracking (MPPT) algorithms for commercial applications and university studies. Journal Article Frontiers in Energy Research 10 1 14 Frontiers Media SA 2296-598X PV emulator, solar panel, partial shading, MPPT, dSPACE, boost converter, global Maximum Power Point 1 4 2022 2022-04-01 10.3389/fenrg.2022.868951 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University SU College/Department paid the OA fee ERDF West Wales and the Valleys WEFO REIS Ref EGR1024 (104) - 16/17 - ERDF West Wales and the Valleys WEFO - FLEXIS - DEVELOPING FLEXIBLE ENERGY SYSTEMS 2022-05-13T15:18:28.7007872 2022-04-01T10:30:19.4407384 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering Yidong Wang 1 Cagfer Yanarates 2 Zhongfu Zhou 0000-0002-0843-7253 3 59751__24067__95894de4ea314f55acdfb05d68d3a99f.pdf 59751.pdf 2022-05-13T15:16:54.0490589 Output 3780307 application/pdf Version of Record true Copyright © 2022 Wang, Yanarates and Zhou. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). true eng https://creativecommons.org/licenses/by/4.0/
title External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
spellingShingle External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
Yidong Wang
Cagfer Yanarates
Zhongfu Zhou
title_short External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
title_full External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
title_fullStr External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
title_full_unstemmed External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
title_sort External Current Source–Based Unilluminated PV Partial Shading Emulation System Verified Through the Hybrid Global Search Adaptive Perturb and Observe MPPT Algorithm
author_id_str_mv 52e04dd23704ad67f7a7d03fd81e25c7
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author_id_fullname_str_mv 52e04dd23704ad67f7a7d03fd81e25c7_***_Yidong Wang
95ba73ee6da5f81f21523b1b59b184bb_***_Cagfer Yanarates
614fc57cde2ee383718d4f4c462b5fba_***_Zhongfu Zhou
author Yidong Wang
Cagfer Yanarates
Zhongfu Zhou
author2 Yidong Wang
Cagfer Yanarates
Zhongfu Zhou
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container_title Frontiers in Energy Research
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publishDate 2022
institution Swansea University
issn 2296-598X
doi_str_mv 10.3389/fenrg.2022.868951
publisher Frontiers Media SA
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
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description In this study, a novel PV emulator and the state-of-art learning-based real-time hybrid global search adaptive perturb and observe (P&O) maximum power point tracking (MPPT) algorithm have been presented. The prime objective of the constructed emulator is based on the integration of unilluminated solar panels with an external current source to overcome the constraints such as the need for wide surrounding space, high installation cost, and lack of control over the environmental conditions. Moreover, the developed algorithm resolved the drawbacks of the conventional P&O MPPT method associated with the use of a constant perturbation size that leads to poor transient response, high continuous steady-state oscillation, and inefficient tracking performance of maximum power point voltage in the presence of partial shading. The intended algorithm has been verified using MATLAB/Simulink by applying comparative analysis with the conventional P&O MPPT. In addition, the performance of the proposed control scheme is validated experimentally with the implementation of MATLAB/Simulink/Stateflow a on dSPACE Real-Time-Interface (RTI) 1007 processor board and DS2004 A/D and CP4002 Digital I/O boards. The results indicate that the algorithm is effective in reducing power losses and faster in tracking the speed of the maximum power point with less oscillation. In addition, the excellent dynamic characteristics of the proposed emulator have been proven to be an ideal tool for testing PV inverters and various maximum power point tracking (MPPT) algorithms for commercial applications and university studies.
published_date 2022-04-01T04:17:18Z
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