Results 51 to 60 of about 35,240 (162)

A Hybrid P&O and PV Characteristics Simulation Method for GMPPT in PV Systems Under Partial Shading Conditions

Sensors
Under uniform operating conditions, the power–voltage (P-V) and current–voltage (I-V) curves of a photovoltaic (PV) system have only one maximum point, which facilitates the operation of maximum power point tracking (MPPT) algorithms. In practice, the PV
Van Hien Bui, Van Du Ha, Viet Anh Truong, Thanh Long Duong   +3 more
doaj   +1 more source

Low-carbon and energy-efficient photovoltaic rooftop integration in intelligent industrial campuses

Sustainable Energy Research
The integration of photovoltaic rooftops into industrial buildings is a key pathway to achieving carbon neutrality goals. The core challenge lies in maximizing photovoltaic power generation efficiency.
Haibiao Xu, Jian Zhao, Xianzhi Wen, Chao Peng   +3 more
doaj   +1 more source

Development of an MPPT-Based Genetic Algorithm for Photovoltaic Systems versus Classical MPPT Techniques in Scenarios with Partial Shading

Inventions
Photovoltaic (PV) systems face challenges in achieving maximum energy extraction due to the non-linear nature of their current versus voltage (IxV) characteristics, which are influenced by temperature and solar irradiation.
Fernando Marcos de Oliveira, Marcelo Henrique Manzke Brandt, Fabiano Salvadori, José Enrique Eirez Izquierdo, Marco Roberto Cavallari, Oswaldo Hideo Ando Junior   +5 more
doaj   +1 more source

Adaptable Algorithm for Tracking Global Maximum Power Point of Photovoltaic Module Arrays

Sensors and Materials, 2023
Kuei-Hsiang Chao, Ying-Piao Kuo, Hong-Han Chen   +2 more
openaire   +1 more source

Accurate and Fast Convergence Technique for Enhanced Efficiency and Performance of Photovoltaic Systems

IEEE Access
Global maximum power point tracking (GMPPT) techniques applied in photovoltaic (PV) systems under partial shading conditions (PSCs) require significant variations in the duty cycle of power electronic converters.
Caio Meira Amaral Da Luz, Fabio Inacio Da Silva, Fernando Lessa Tofoli   +2 more
doaj   +1 more source

Revolutionizing photovoltaic power: An enhanced Grey Wolf Optimizer for ultra-efficient MPPT under partial shading conditions

Scientific African
This paper presents an Enhanced Grey Wolf Optimizer (E-GWO) algorithm for Maximum Power Point Tracking (MPPT) in photovoltaic (PV) systems under partial shading conditions.
Hajar Ahessab, Ahmed Gaga, Benachir EL Hadadi   +2 more
doaj   +1 more source

Experimental validation of novel hybrid Grey Wolf Equilibrium Optimization for MPPT to improve the efficiency of solar photovoltaic system

Results in Engineering
This paper introduces a novel strategy for tracking the Maximum Power Point (MPP) using Grey Wolf Equilibrium Optimizer (GWEO) algorithm, which integrates a search mechanism of Grey Wolf Optimizer (GWO) and Equilibrium Optimizer (EO).
Feriel Abdelmalek, Hamza Afghoul, Fateh Krim, Mohit Bajaj, Vojtech Blazek   +4 more
doaj   +1 more source

ADAPTIVE MAXIMUM POWER POINT TRACKING ALGORITHM FOR MULTI-VARIABLE APPLICATIONS IN PHOTOVOLTAIC ARRAYS

Revista EIA
Classical algorithms for multi-variable photovoltaic systems use fixed-size perturbations, which does not optimize the produced power in both steady-state and transient conditions.
Andrés Julián Saaaavedra Montes, Carlos Andrés Ramos Pajaaja, Luz Adriana Trejos Grisales   +2 more
doaj  

Deep reinforcement learning using deep-Q-network for Global Maximum Power Point tracking: Design and experiments in real photovoltaic systems. [PDF]

Heliyon
Giraldo LF, Gaviria JF, Torres MI, Alonso C, Bressan M.   +4 more
europepmc   +1 more source

Research on the application of refinement hierarchical population algorithm in MPPT of photovoltaic arrays. [PDF]

PLoS One
Liming W, Qi K.
europepmc   +1 more source