Results 1 to 10 of about 3,785 (175)

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

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   +3 more sources

Design and Implementation MPPT Improved Whale Optimization Algorithm to Overcome Partial Shading Condition on Solar Panel [PDF]

Invotek: Jurnal Inovasi Vokasional dan Teknologi
Solar energy is a type of renewable energy whose capacity is tremendous and fast in increasing its capacity so that it can be used for energy sustainability in the future.
Muhammad Nizar Habibi, Rifqi Noviantono Prakoso, Ahmad Firyal Adila, Moh. Zaenal Efendi, Novie Ayub Windarko, Rachma Prilian Eviningsih   +5 more
doaj   +4 more sources

Influence of a Hybrid MPPT Technique, SA-P&O, on PV System Performance under Partial Shading Conditions [PDF]

Energies, 2023
The electricity sector has been undergoing profound transformations. In particular, the Portuguese self-consumer regime has allowed customers of the medium and low voltage electricity grid to be producers/consumers of electricity, actively contributing ...
Ahmed G. Abo-Khalil, Ibrahim I. El-Sharkawy, Ali Radwan, Saim Memon   +3 more
doaj   +3 more sources

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

Heliyon
This paper presents a methodology for integrating Deep Reinforcement Learning (DRL) using a Deep-Q-Network (DQN) agent into real-time experiments to achieve the Global Maximum Power Point (GMPP) of Photovoltaic (PV) systems under various environmental ...
Luis Felipe Giraldo, Jorge Felipe Gaviria, María Isabella Torres, Corinne Alonso, Michael Bressan   +4 more
doaj   +2 more sources

A novel MPPT design based on the seagull optimization algοrithm for phοtovοltaic systems operating under partial shading [PDF]

Scientific Reports, 2022
The use of a maximum power point (MPP) tracking (MPPT) controller is required for photovoltaic (PV) systems to extract maximum power from PV panels. However, under partial shading conditions, the PV cells/panels do not receive uniform insolation due to ...
Abdelilah Chalh, Redouane chaibi, Aboubakr El Hammoumi, Saad Motahhir, Abdelaziz El Ghzizal, Mujahed Al-Dhaifallah   +5 more
doaj   +2 more sources

RETRACTED ARTICLE: Enhancing MPPT performance for partially shaded photovoltaic arrays through backstepping control with Genetic Algorithm-optimized gains

Scientific Reports
As the significance and complexity of solar panel performance, particularly at their maximum power point (MPP), continue to grow, there is a demand for improved monitoring systems.
Serge Raoul Dzonde Naoussi, Kenfack Tsobze Saatong, Reagan Jean Jacques Molu, Wulfran Fendzi Mbasso, Mohit Bajaj, Mohamed Louzazni, Milkias Berhanu, Salah Kamel   +7 more
doaj   +2 more sources

Experimental validation of effective zebra optimization algorithm-based MPPT under partial shading conditions in photovoltaic systems [PDF]

Scientific Reports
This study introduces a novel approach for analyzing photovoltaic (PV) systems that employ block lookup tables for speedy and efficient simulation. It introduces an innovative method for tracking the Global Maximum Power Point (GMPP) by utilizing Zebra ...
Feriel Abdelmalek, Hamza Afghoul, Fateh Krim, Djallal Eddine Zabia, Hafedh Trabelsi, Mohit Bajaj, Ievgen Zaitsev, Vojtech Blazek   +7 more
doaj   +2 more sources

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

Maximum Power Point Tracking (MPPT) dengan Kontrol PID untuk Optimasi Pengisian Daya Baterai pada Panel Surya [PDF]

, 2022
Energi Matahari merupakan energi terbarukan sebagai salah satu dari energi alternatif pengganti bahan bakar untuk pembangkit listrik. Suatu cahaya baik yang tampak maupun yang tidak tampak memiliki dua buah sifat yaitu sebagai gelombang dan sebagai ...
Muhammad Zainal Roisul Amin, Mulyadi, Adi, Putra , Adi Pratama   +2 more
core   +2 more sources

Adaptive Switch Matrix for PV Module Connections to Avoid Permanent Cross-Tied Link in PV Array System Under Non-Uniform Irradiations

IEEE Access, 2021
In this paper, the significance of cross-tied link between the solar photovoltaic (PV) modules in an array during partial shading conditions (PSCs) is introduced.
Rupendra Kumar Pachauri, Hassan Haes Alhelou, Jianbo Bai, Mohamad Esmail Hamedani Golshan   +3 more
doaj   +1 more source