Results 71 to 80 of about 618 (157)

Hybrid Quadra‐Tied Solar PV System With Optimised Metaheuristic MPPT Algorithms for Enhanced Urban Rooftop Performance

Digital Twins and Applications, Volume 2, Issue 1, January/December 2025.
This paper provides a comparative study of Cuckoo Search (CS) and Salp Swarm (SSA) MPPT techniques to mitigate the adverse effects of partial shading in rooftop solar PV systems in urban areas using an Alternate‐Quadra Tied‐Cross Tied PV array configuration.
Abhinav Bhattacharjee, Suresh Mikkili
wiley   +1 more source

Global maximum power point tracking for photovoltaic systems under partial and complex shading conditions using a PID based search algorithm (PSA)

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This study presents a fresh approach to maximum power point tracking (MPPT) technique utilizing the proportional–integral–derivative‐based search algorithm to effectively identify the MPP under varying partial shading conditions. Compared to existing methods, the proposed algorithm demonstrates superior performance in power tracking efficiency ...
Md Adil Azad, Adil Sarwar, Mohd Tariq, Farhad Ilahi Bakhsh, Shafiq Ahmad, Adamali Shah Noor Mohamed, Md Rasidul Islam   +6 more
wiley   +1 more source

A Fast and Efficient MPPT Technique Based on Voltage Transients for PV Systems Under Partial Shading Conditions

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
In this work, a new MPPT algorithm is proposed that operates by utilizing the transient behavior of the capacitor used at the output of the PV system. The efficiency of the proposed MPPT algorithm varies between 99.92% and 99.21% from PSC1 to PSC6. The average efficiency obtained across all cases is 99.678%. The tracking speed of the proposed algorithm
Resat Celikel, Musa Yilmaz
wiley   +1 more source

An MPPT method using phasor particle swarm optimization for PV‐based generation system under varying irradiance conditions

IET Renewable Power Generation, Volume 18, Issue 16, Page 4197-4209, 7 December 2024.
The metaheuristic algorithms are used nowadays eliminating the possibility of getting trapped at the local optima. However, particle swarm optimization (PSO) suffers from delayed convergence, more iterations to reach the optimal point, and random parameter selection.
Injila Sajid, Adil Sarwar, Mohd Tariq, Shafiq Ahmad, Farhad Ilahi Bakhsh, Adamali Shah Noor Mohamed, Md. Rasidul Islam   +6 more
wiley   +1 more source

Novel bio-inspired memetic salp swarm algorithm and application to MPPT for PV systems considering partial shading condition [PDF]

, 2019
© 2019 Elsevier Ltd This paper proposes a novel bio-inspired optimization method named memetic salp swarm algorithm (MSSA). It is developed by extending the original salp swarm algorithm (SSA) with multiple independent salp chains, thus it can implement ...
Jiang, L, Li, H, Shu, H, Sun, L, Yang, B, Yu, T, Zhang, X, Zhong, L   +7 more
core   +1 more source

An improved regression‐based perturb and observation global maximum power point tracker methods

IET Renewable Power Generation, Volume 18, Issue 9-10, Page 1646-1660, 17 July 2024.
This paper proposes a regression‐based perturbation and observation method to quickly find a global maximum power point tracker, avoiding being stuck in local maxima, likewise analytical and metaheuristic methods. Linear and non‐linear regression analyses narrow the search area using generated photovoltaic model on a flexible Python environment ...
Hasan Gundogdu, Alpaslan Demirci, Said Mirza Tercan, Ali Durusu   +3 more
wiley   +1 more source

Mathematical Model of Bridge-Linked Photovoltaic Arrays Operating Under Irregular Conditions [PDF]

, 2013
Este artículo presenta un procedimiento matemático para modelar un arreglo fotovoltaico (N filas y M columnas) en configuración puente-vinculado operando en condiciones regulares o irregulares.
Bastidas-Rodríguez, Juan D., Ramos-Paja, Carlos A., Trejos-Grisales, Luz A.   +2 more
core   +3 more sources

Microencapsulated polyphenol extracts from Georgia‐grown pomegranate peels delay lipid oxidation in salad dressing during accelerated and ambient storage conditions

Food Science &Nutrition, Volume 12, Issue 1, Page 370-384, January 2024.
Natural phytochemicals such as polyphenols are effective antioxidants. Microencapsulated pomegranate peel polyphenol can be used as a novel food ingredient to delay lipid oxidation in salad dressings. Abstract Lipid oxidation is a major cause of quality deterioration in salad dressings. This study evaluated the effect of incorporating microencapsulated
Boran Yang, Jinru Chen, Kevin Mis Solval   +2 more
wiley   +1 more source

MPPT design of centralized thermoelectric generation system under non-uniform temperature distribution based on COOT optimization algorithm

Case Studies in Thermal Engineering
Due to the fact that thermoelectric generation (TEG) system commonly operates in environment where temperature distribution is non-uniform, consequently the output characteristic curve P–V for centralized TEG systems gives rise to several local maximum ...
Xiao-Hong Yuan, Bo Li, Xun Liu, Xin Xiong, Yi-Ping Wang   +4 more
doaj   +1 more source

Global maximum power point tracking method of photovoltaic system under multi-peak conditions [PDF]

, 2018
LAUREA MAGISTRALECon la rapida crescita della domanda di energia e la crescente scarsità di combustibili fossili, lo sviluppo e l'utilizzo delle energie rinnovabili ha ricevuto sempre più attenzione, ad esempio è possibile considerare il notevole ...
GUAN, TONG
core