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An Improved Elk Herd Optimization Algorithm for Maximum Power Point Tracking in Photovoltaic Systems Under Partial Shading Conditions [PDF]

Biomimetics
In partial shading conditions (PSCs), the power–voltage characteristics of photovoltaic systems exhibit multiple peaks, causing traditional maximum power point tracking (MPPT) algorithms to easily become trapped in local optima and fail to achieve global
Gang Zheng, Wenchang Wei, Heming Jia, Yiqi Liu, Jiankai Lin   +4 more
doaj   +2 more sources

Modified Levy Flight Optimization for a Maximum Power Point Tracking Algorithm under Partial Shading

Applied Sciences, 2021
This paper presents a novel modified Levy flight optimization for a photovoltaic PV solar energy system. Conventionally, the Perturb and Observe (P&O) algorithm has been widely deployed in most applications due to its simplicity and ease of ...
Chanuri Charin, Dahaman Ishak, Muhammad Ammirrul Atiqi Mohd Zainuri, Baharuddin Ismail   +3 more
doaj   +1 more source

A nature based novel maximum power point tracking algorithm for partial shading conditions

Electrical engineering & Electromechanics, 2021
Introduction. The huge demand of green energy over past few decades have drawn the interest of scientists and researchers. Solar energy is the most abundant and easily available source but there have been so many problems with its optimum extraction of ...
S.A. Khan, T. Mahmood, K.S. Awan
doaj   +1 more source

Development of rapid and reliable cuckoo search algorithm for global maximum power point tracking of solar PV systems in partial shading condition [PDF]

Archives of Control Sciences, 2021
The solar photovoltaic output power fluctuates according to solar irradiation, temperature, and load impedance variations. Due to the operating point fluctuations, extracting maximum power from the PV generator, already having a low power conversion ...
Khadidja Bentata, Ahmed Mohammedi, Tarak Benslimane   +2 more
doaj   +1 more source

Modified Levy-based Particle Swarm Optimization (MLPSO) with Boost Converter for Local and Global Point Tracking

Energies, 2022
This paper presents a modified Levy particle swarm optimization (MLPSO) to improve the capability of maximum power point tracking (MPPT) under various partial shading conditions.
Chanuri Charin, Dahaman Ishak, Muhammad Ammirrul Atiqi Mohd Zainuri, Baharuddin Ismail, Turki Alsuwian, Adam R. H. Alhawari   +5 more
doaj   +1 more source

A Hybrid MPPT Controller Based on the Genetic Algorithm and Ant Colony Optimization for Photovoltaic Systems under Partially Shaded Conditions

Energies, 2021
A maximum power point tracking (MPPT) controller was used to make the photovoltaic (PV) module operate at its maximum power point (MPP) under changing temperature and sunlight irradiance.
Kuei-Hsiang Chao, Muhammad Nursyam Rizal
doaj   +1 more source

A New MPPT Algorithm for Photovoltaic Power Generation under Uniform and Partial Shading Conditions

Energies, 2021
During its operation, a photovoltaic system may encounter many practical issues such as receiving uniform or non-uniform irradiance caused mainly by partial shading.
Novie Ayub Windarko, Muhammad Nizar Habibi, Bambang Sumantri, Eka Prasetyono, Moh. Zaenal Efendi, Taufik   +5 more
doaj   +1 more source

A New Ken-Ken Puzzle Pattern Based Reconfiguration Technique for Maximum Power Extraction in Partial Shaded Solar PV Array

IEEE Access, 2021
Solar Photovoltaic array may often be subjected to partial shading, which may lead to uneven row current and creates local maximum power point on the power-voltage characteristics.
Murugesan Palpandian, David Prince Winston, Balachandran Praveen Kumar, Cherukuri Santhan Kumar, Thanikanti Sudhakar Babu, Hassan Haes Alhelou   +5 more
doaj   +1 more source

Research on MPPT control based on IP&O-SSA under partial shading

Xi'an Gongcheng Daxue xuebao, 2023
Traditional maximum power point tracking (MPPT) control algorithms easily fall into local optima in local shaded environments, and the speed of intelligent optimization algorithms is slow.
WANG Yannian, WANG Dong, LIAN Jihong, WANG Bingyan   +3 more
doaj   +1 more source

Multi-verse Optimization-based MPPT Design for PV-TEG System

Zhongguo dianli, 2023
A centralized hybrid photovoltaic thermoelectric generator (PV-TEG) system shows multiple local maximum power points (LMPPs) under a partial shading condition (PSC).
Dahu LI, Hongyu ZHOU, Yue ZHOU, Yuze RAO, Wei YAO   +4 more
doaj   +1 more source