Results 31 to 40 of about 307 (135)

Walrus Optimization Algorithm for Multi‐MPP Tracking Under Harsh and Variable Conditions: Simulation and Real‐Time Validation

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Renewable energy sources, especially solar energy, have seen a significant increase in installed capacity worldwide in recent years compared to other renewable energy sources. In solar energy systems, maximum power point (MPP) tracking (MPPT) algorithms are used to transfer the power obtained from the panel to the load/grid at the highest possible ...
Muhammed Mahho, Mehmet Yılmaz, Muhammed Fatih Çorapsız, Cheng Du   +3 more
wiley   +1 more source

MPPT Efficiency in PV Arrays under Partial Shading Conditions:A Comparative Analysis of PSO and P&O Algorithms

ENP Engineering Science Journal
Global Maximum Power Point Tracking (GMPPT) presents a fundamental challenge in photovoltaic (PV) systems due to the inherent nonlinearity of PV array characteristics.
Rachid Bennia, Cherif Larbes, Faiza Belhachat   +2 more
doaj   +1 more source

A Fast Converging Hybrid MPPT Algorithm Based on ABC and P&O Techniques for a Partially Shaded PV System

Mathematics, 2021
Among all the conventional maximum power point tracking (MPPT) techniques for a photovoltaic (PV) system that have been proposed, incremental conductance (INC) and perturb and observe (P&O) are the most popular because of their simplicity and ease of ...
Carlos Restrepo, Nicolas Yanẽz-Monsalvez, Catalina González-Castaño, Samir Kouro, Jose Rodriguez   +4 more
doaj   +1 more source

Enzyme Action Optimization–Based Maximum Power Point Tracking for Solar Photovoltaic Systems

International Transactions on Electrical Energy Systems, Volume 2026, Issue 1, 2026.
This paper presents a novel maximum power point tracking (MPPT) technique for solar photovoltaic systems based on the enzyme action optimization (EAO) algorithm, inspired by catalytic enzyme behavior in biological processes. The proposed EAO‐based MPPT approach effectively balances exploration and exploitation to ensure rapid and accurate tracking of ...
Tummala S. L. V. Ayyarao, G. Indira Kishore, Ark Dev, U. Siddaraj, Pramita Mishra   +4 more
wiley   +1 more source

A Review of State‐of‐the‐Art Developments in Large‐Scale Photovoltaic Solar Renewable Energy Systems

Journal of Engineering, Volume 2026, Issue 1, 2026.
This paper provides a comprehensive review of recent advancements in large‐scale photovoltaic (PV) systems, covering technological innovations, optimization strategies, power converter integration methods, and challenges in monitoring and maintenance.
Lyu Guanghua, Syed Hadi Hussain Shah, Asad A. Zaidi, Faisal Nawaz, Sohaib Z. Khan, Assed Naked Haddad   +5 more
wiley   +1 more source

Time-Domain Modeling and Simulation of Hybrid Perturb and Observe–Particle Swarm Optimization Maximum Power Point Tracking for Enhanced CubeSat Photovoltaic Energy Harvesting

Energies
The escalating demand for efficient energy harvesting in CubeSat missions necessitates advanced maximum power point tracking (MPPT) techniques. This work presents a comprehensive time-domain analysis and simulation of three MPPT algorithms: perturb and ...
Khaya Ntutuzelo Dwaza, Senthil Krishnamurthy, Haltor Mataifa   +2 more
doaj   +1 more source

Enhancing MPPT Performance in Partially Shaded PV Systems under Sensor Malfunctioning with Fuzzy Control

Energies, 2023
The shift towards sustainable energy sources is gaining momentum due to their environmental cleanliness, abundant availability, and eco-friendly characteristics.
Moazzam Ali Rabbani, Muhammad Bilal Qureshi, Salman A. Al Qahtani, Muhammad Mohsin Khan, Pranavkumar Pathak   +4 more
doaj   +1 more source

Precise Quantification of Angiogenesis in 3D Biomaterials Using in Vitro CAM Models: Enhancing 3Rs in Research and Minimizing in Vivo Dependency

Advanced Functional Materials, Volume 35, Issue 51, December 16, 2025.
The study develops elastin–fibrin scaffolds and evaluates angiogenesis using the chorioallantoic membrane (CAM) model. Advanced imaging with confocal microscopy and Indocyanine Green dye enables precise 3D quantification of vascular networks. Findings demonstrate superior microvessel visualization compared to micro‐CT using Microfil and Optiray 350 ...
Ece Melis Er, Martha Patricia Pérez González, Beatriz Gil Garrido, Jasmine Ho, Hae‐Won Kim, Jonathan Campbell Knowles, Jia Hua, Ferdinand Lali, Prasad Sawadkar   +8 more
wiley   +1 more source

Levy Flight‐Enhanced Coot Optimization Algorithm‐Based MPPT for PV Systems Under Partial Shading Conditions

Energy Science &Engineering, Volume 13, Issue 12, Page 6084-6099, December 2025.
ABSTRACT The power generated by Photovoltaic (PV) systems is influenced by multiple factors, with irradiance and temperature being the most significant. Under Partial Shading Conditions (PSC), uneven irradiance distribution across PV arrays leads to a substantial reduction in output power.
Chuanlai Yuan, Fengyuan Huang, Juntao Xia, Jiabin Chen, Lingshuang Kong   +4 more
wiley   +1 more source

A Fast Maximum Power Point Estimator for PV Panels Installed at the Rooftop of a Vehicle

IEEE Access
This paper introduces a maximum power point tracking (MPPT) method based on an artificial neural network (ANN). The method uses measured voltage and power samples as inputs to predict the voltage adjustment required to achieve the global maximum power ...
Zhi-Kai Fan, Andhika Ardiyatno Subaktiar, Victor Andrean, Kuo Lung Lian, Suwarno, Jian-Hong Liu   +5 more
doaj   +1 more source