Results 21 to 30 of about 123,968 (236)

Quantitative Design for the Battery Equalizing Charge/Discharge Controller of the Photovoltaic Energy Storage System

open access: yesBatteries, 2022
The purpose of this paper is to develop a photovoltaic module array with an energy storage system that has equalizing charge/discharge controls for regulating the power supply to the grid.
Kuei-Hsiang Chao, Bing-Ze Huang
doaj   +1 more source

Photovoltaic Array Reconfiguration under Partial Shading Conditions Based on Short-Circuit Current Estimated by Convolutional Neural Network

open access: yesEnergies, 2022
Partial shading conditions (PSC) have negative effects on the operation of photovoltaic (PV) systems. In this paper, a PV array reconfiguration method is developed to minimize power losses of PV arrays under partial shading conditions.
Tuyen Nguyen‐Duc   +4 more
semanticscholar   +1 more source

Performance Enhancement of Partial Shaded Photovoltaic System With the Novel Screw Pattern Array Configuration Scheme

open access: yesIEEE Access, 2022
The performance of the solar photovoltaic system is affected by the unpredictable phenomenon of partial shading. This causes the mismatch losses that suppress the power generation of healthy PV modules in it.
B. P. Kumar   +6 more
semanticscholar   +1 more source

Comparative study with practical validation of photovoltaic monocrystalline module for single and double diode models

open access: yesScientific Reports, 2021
A photovoltaic (PV) module is an equipment that converts solar energy to electrical energy. A mathematical model should be presented to show the behavior of this device.
A. L. Saleh, Saad Motahhir, S. J. Yaqoob
semanticscholar   +1 more source

An Experimental Investigation on Output Power Enhancement With Offline Reconfiguration for Non-Uniform Aging Photovoltaic Array to Maximise Economic Benefit

open access: yesIEEE Access, 2021
There are several non-uniform effects on photovoltaic (PV) modules related to aging in a PV array. These subsequently bring about non-uniform operating parameters with individual PV modules, causing a variance in the PV array performance.
Mohammed Alkahtani   +5 more
doaj   +1 more source

Mathematical Analysis of Solar Photovoltaic Array Configurations with Partial Shaded Modules [PDF]

open access: yesTrends in Renewable Energy, 2020
Solar-based photovoltaic (SPV) cells produce power from sunlight through the photovoltaic effect. The yield voltage of a single PV cell is small, so the voltage is extended by interfacing PV cells in series arrangement known as PV module or panel. Solar PV array comprises of series and parallel connections of modules in the grid structure with a few ...
V BALARAJU, Ch. Chengaiah
openaire   +1 more source

Layout Method and Row Pitch Calculation for Mountain Photovoltaic Array

open access: yes发电技术, 2022
In recent years, there are more and more mountain photovoltaic projects. In order to select a suitable photovoltaic array layout method for mountain photovoltaic power stations, based on mathematical modeling, the geometric model of solar rays, slopes ...
LUO Geng
doaj   +1 more source

An advanced photovoltaic array regulator module [PDF]

open access: yesIECEC 96. Proceedings of the 31st Intersociety Energy Conversion Engineering Conference, 2002
Current trends in satellite design are focused on developing small, reliable, and inexpensive spacecraft. To that end, a modular power management and distribution system is proposed which will help transition the aerospace industry towards an assembly line approach to building spacecraft.
openaire   +1 more source

Performance analysis of thermoelectric generator implemented on non-uniform heat distribution of photovoltaic module

open access: yes, 2021
PV-TEG PV–TEG hybrid system is widely discussed nowadays, as an alternative way to maximize solar radiation energy which is from both of  its light and heat.
A. Ruzaimi   +6 more
semanticscholar   +1 more source

Regional Photovoltaic Consumption Control Strategy Based on Non-MPPT Algorithm

open access: yesZhongguo dianli, 2019
This paper proposes a Non-MPPT algorithm suitable for regional rooftop photovoltaic power generation system to solve the problem of excess capacity of PV power generation system, based on the environmental adaptive algorithm of two-stage photovoltaic ...
Geng NIU   +5 more
doaj   +1 more source

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