Results 1 to 10 of about 138,905 (266)

On Field Infrared Thermography Sensing for PV System Efficiency Assessment: Results and Comparison with Electrical Models [PDF]

open access: yesSensors, 2020
The evaluation of photovoltaic (PV) system’s efficiency loss, due to the onset of faults that reduce the output power, is crucial. The challenge is to speed up the evaluation of electric efficiency by coupling the electric characterization of ...
Mirco Muttillo   +5 more
doaj   +2 more sources

Optimal Design of Bifacial Floating Photovoltaic System With Different Installation Azimuths

open access: yesIEEE Access, 2023
Considering the increasing interest in the realization of carbon-neutral and RE100 systems, and the expansion of the supply of renewable energy through large-scale floating photovoltaic systems (FPVs), this study designed large-scale bifacial FPVs for ...
Byeong Gwan Bhang   +5 more
doaj   +1 more source

Fuzzy logic controller based maximum power point tracking and its optimal tuning in photovoltaic systems [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2021
Conventionally, the parameters of a fuzzy logic controller (FLC) are obtained by a trial and error method or by human experience. In this paper, the problem of designing a FLC for maximum power point tracking (MPPT) of a photovoltaic system (PV)
Bouarroudj Noureddine   +6 more
doaj   +1 more source

Comparative Analysis of Machine Learning Models for Day-Ahead Photovoltaic Power Production Forecasting

open access: yesEnergies, 2021
A main challenge for integrating the intermittent photovoltaic (PV) power generation remains the accuracy of day-ahead forecasts and the establishment of robust performing methods.
Spyros Theocharides   +5 more
doaj   +1 more source

A hybrid methodology for distribution level photovoltaic power production forecasting verified at the distribution system of Cyprus

open access: yesIET Renewable Power Generation, 2022
Accurate photovoltaic (PV) power forecasting is an essential tool that enables the efficient integration of solar electricity and energy trading. This work proposes a novel methodology for the implementation of a forecasting tool that provides aggregated
Spyros Theocharides   +6 more
doaj   +1 more source

Experimental Research of the Impact of Ship’s Rolling on the Performance of PV Panels

open access: yesPolish Maritime Research, 2022
The aim of the International Maritime Organization (IMO) to reduce by half the amount of greenhouse gases emitted by marine ships by 2050, and its vision of the fastest total decarbonisation in the maritime shipping industry within the present century ...
Zeńczak Wojciech, Zapałowicz Zbigniew
doaj   +1 more source

Reduction of Auto-Power Procedure Influence on the Photovoltaic Inverter On-Board Bus System Caused by Pulsed Loads

open access: yesEnergies, 2023
The article presents an on-board power system designed for ships, aviation, and space vehicles using energy from photovoltaic panels. The power structure includes both DC and high-frequency AC power buses.
Tomasz Binkowski
doaj   +1 more source

Capacity Design and Cost Analysis of Converged Renewable Energy Resources by Considering Base Load Conditions in Residential and Industrial Areas

open access: yesApplied Sciences, 2020
In this paper, a design technique for constructing a renewable-energy-based power system based on a customer’s power load is proposed. The proposed design technique adopts a second renewable energy power source in charge of the base load and is an ...
Sang Hun Lee   +5 more
doaj   +1 more source

PI Controller for Controlling a Three-Phase Inverter of a PV System Connected to the Electrical Network

open access: yesActa Electrotechnica et Informatica, 2021
In order to improve the efficiency of photovoltaic panels it is necessary to introduce the technique of Maximum Power Point (the technique of the MPPT). In the literature, several strategies are mentioned, among which the perturbation and observation (P ...
Bouri Sihem   +2 more
doaj   +1 more source

Comparison of the annual power balance of photovoltaic modules [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2020
This article presents the results of a research study focusing on the effect of tilt angle changes on the power balance of photovoltaic (PV) systems. The objective of this study was to determine tilt-angle-induced differences in the power balance of two ...
Bilčík Matúš   +5 more
doaj   +1 more source

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