Article
Computer Science, Information Systems
Preeti Verma, Afroz Alam, Adil Sarwar, Mohd Tariq, Hani Vahedi, Deeksha Gupta, Shafiq Ahmad, Adamali Shah Noor Mohamed
Summary: This article reviews the advancements in global maximum power point tracking (GMPPT) algorithms for solar photovoltaic systems under partial shading conditions. It discusses various MPPT strategies, their working principles, and mathematical representations as a reference for designing PV systems.
Article
Green & Sustainable Science & Technology
Houssam Deboucha, Mostefa Kermadi, Saad Mekhilef, Sofia Lalouni Belaid
Summary: The efficiency of photovoltaic (PV) systems is highly dependent on continuously varying atmospheric conditions. To optimize the PV system efficiency under fast-changing environmental conditions, including partial shading, an efficient maximum power point tracking (MPPT) method is required. This paper proposes a different MPPT control structure that integrates the MPPT algorithm into the proportional-integral (PI) voltage controller routine, achieving high-speed MPPT and extreme dynamic tracking improvements.
IEEE TRANSACTIONS ON SUSTAINABLE ENERGY
(2023)
Article
Energy & Fuels
Jaswant Singh, S. P. Singh, K. S. Verma, Bhavnesh Kumar
Summary: This paper presents an adaptive perturb and observe (A-P&O) maximum power point tracking (MPPT) technique for solar energy conversion systems. The proposed technique aims to track the maximum power point with improved efficiency, fast response, and minimal oscillations under steady-state conditions. Comparative evaluation with other conventional techniques demonstrates the superior performance of the proposed control technique.
FRONTIERS IN ENERGY RESEARCH
(2022)
Article
Automation & Control Systems
Mohan Kuppusamy, Sujatha Balaraman
Summary: This paper proposes a hybrid technique for maximum power point tracking in photovoltaic systems. The proposed controller combines WFS and MTSO methods to optimize power output and improve tracking efficiency. The performance of the hybrid system is evaluated using MATLAB/Simulink and compared with existing approaches.
OPTIMAL CONTROL APPLICATIONS & METHODS
(2023)
Article
Computer Science, Information Systems
Yan Zhang, Ya-Jun Wang, Jia-Qi Yu
Summary: This paper proposes a novel MPPT algorithm based on sliding mode control for photovoltaic systems, which can quickly track the maximum power point of photovoltaic systems under various atmospheric conditions by improving the reaching rate and control quality of the traditional sliding mode control.
Article
Engineering, Chemical
Md Tahmid Hussain, Mohd Tariq, Adil Sarwar, Shabana Urooj, Amal BaQais, Md. Alamgir Hossain
Summary: This study introduces a novel metaheuristic algorithm for maximizing the power output of solar PV arrays under partial shading conditions. Experimental results demonstrate that this algorithm outperforms traditional algorithms in terms of rapid convergence and efficient maximum power point tracking, particularly in complex shading patterns.
Article
Energy & Fuels
Muhammad Mateen Afzal Awan, Muhammad Yaqoob Javed, Aamer Bilal Asghar, Krzysztof Ejsmont
Summary: This article introduces a soft computing algorithm to solve the maximum power point tracking problem in solar photovoltaic systems under partial shading conditions. By introducing a new concept of data arrangement, the optimized TCA algorithm is proposed, which has faster speed and efficiency compared to the traditional TCA and flower pollination algorithms.
Review
Energy & Fuels
Alexander Abramovitz, Doron Shmilovitz
Summary: Since the industrial revolution, the world's economy has heavily relied on fossil fuels, leading to environmental issues. The growing awareness of environmental problems has sparked interest in clean and sustainable energy sources, with solar energy standing out as a promising solution.
Article
Engineering, Multidisciplinary
Cagri Batuhan Oguz, Emre Avci, Salih Baris Ozturk
Summary: This study evaluates the performance of a PV power plant, considering different connection types, partial shading conditions, and MPPT algorithms. The results show that the Total Cross Tied (TCT) connection type performs better than others under all shading conditions. Shading patterns have different effects on the system's losses and efficiency. It has been proven that simple algorithms can achieve the performance of complex algorithms when the connection type is properly adjusted. Overall, considering different combinations is crucial for enhancing PV system efficiency and reducing installation complexity.
ENGINEERING SCIENCE AND TECHNOLOGY-AN INTERNATIONAL JOURNAL-JESTECH
(2023)
Review
Green & Sustainable Science & Technology
Sajib Ahmed, Saad Mekhilef, Marizan Binti Mubin, Kok Soon Tey
Summary: This paper thoroughly discusses the design features and operating procedures of six popular conventional MPPT methods and analyzes the corresponding modifications. A comprehensive comparative analysis of twenty-eight adaptive MPPT algorithms is performed based on multiple performance factors. The performances of the selected methods are illustrated with a radar graph diagram, and the best-performing methods are selected based on the contour area of the diagram. The summary of this paper provides readers with a straightforward approach to select suitable MPPT methods.
SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
(2022)
Article
Engineering, Chemical
Md Adil Azad, Injila Sajid, Shiue-Der Lu, Adil Sarwar, Mohd Tariq, Shafiq Ahmad, Hwa-Dong Liu, Chang-Hua Lin, Haitham A. Mahmoud
Summary: This research presents the energy-valley-optimizer-based optimization (EVO) technique, which efficiently tackles the issue of partial shading in photovoltaic systems. The technique enhances the speed of tracking and minimizes power output fluctuations.
Article
Energy & Fuels
Kelvin Tan, William J. Parquette, Meng Tao
Summary: This paper presents an improved PV system that tracks the maximum power point by varying the system load and dynamically estimating the optimum switch points using measured powers from unsuccessful switches. It offers an efficient and cost-effective solution for solar PV systems.
Article
Automation & Control Systems
Mostefa Kermadi, Zainal Salam, Jubaer Ahmed, El Madjid Berkouk
Summary: The article introduces a fast and efficient MPPT for PV systems under rapidly changing shading conditions, reducing search path length and minimizing the search area using intelligent mechanisms. Evaluation against other algorithms shows superior performance in terms of speed and reliability.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2021)
Article
Thermodynamics
Injila Sajid, Adil Sarwar, Mohd Tariq, Farhad Ilahi Bakhsh, Shafiq Ahmad, Adamali Shah Noor Mohamed
Summary: During partial shading conditions, the efficiency of power transfer in a Photovoltaic system decreases significantly, leading to the formation of hotspots. To address this issue, using metaheuristic algorithms for Maximum Power Point Tracking (MPPT) can yield favorable results. This study introduces a novel MPPT approach based on the Archimedes Optimization Algorithm (AOA) and evaluates its performance against other state-of-the-art algorithms.
Review
Thermodynamics
Sevda Rezazadeh, Arash Moradzadeh, Kazem Pourhossein, Mohammadreza Akrami, Behnam Mohammadi-Ivatloo, Amjad Anvari-Moghaddam
Summary: This paper introduces dynamic and static PV array reconfiguration methods and proposes a novel static-based technique called 8-Queen's for reconfiguring a specific type of PV array. The effectiveness of the 8-Queen's technique is demonstrated through experiments in different scenarios. Performance evaluation in real-world PV arrays also shows the feasibility of the proposed technique for maximum power point tracking under PSCs.
ENERGY CONVERSION AND MANAGEMENT
(2022)