Browsing by Author "Silvestre Bergés, Santiago"
Now showing items 1-20 of 89
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A simple and effective methodology for sizing electrical energy storage (EES) systems based on energy balance
(Elsevier, 2022-05)
Article
Restricted access - publisher's policyThe use of the electrical energy storage (EES) plays an important role in the transition of energy generation towards renewable energy sources (RESs). An effective sizing of EES systems is very important in order to cope ... -
A statistical based approach for fault detection and diagnosis in a photovoltaic system
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Conference report
Open AccessThis paper reports a development of a statistical approach for fault detection and diagnosis in a PV system. Specifically, the overarching goal of this work is to early detect and identify faults on the DC side of a PV ... -
A virtual reality study of surrounding obstacles on BIPV systems for estimation of long-term performance of partially shaded PV arrays
(2013-12)
Article
Restricted access - publisher's policyThis work presents a new analytical method to evaluate the efficiency of PV systems working in partial shading conditions by taking into account the effect of surrounding obstacles. A mathematical procedure to determine ... -
Adjust of solar cell model parameters based in MATLAB
(M. C. Acero, M. Lozano - CNM-CSIC, 2003)
Conference lecture
Restricted access - publisher's policyIn this work, a model parameter extractor of solar cells using Matlab is shown. The software, developed in Matlab environment, has been successfully applied to study internal characteristics of photovoltaic devices [1-2], ... -
An efficient fault diagnosis method for PV systems based on operating voltage-window
(2013-09)
Article
Restricted access - publisher's policyWith the increasing use of photovoltaic (PV) systems, the research studies to improve the efficiency of PV systems have gained greater interest in recent years, especially under non-uniform operating conditions. However, ... -
An enhanced machine learning based approach for failures detection and diagnosis of PV systems
(2017-09-14)
Article
Open AccessIn this paper, a novel procedure for fault detection and diagnosis in the direct current (DC) side of PV system, based on probabilistic neural network (PNN) classifier, is proposed. The suggested procedure consists of four ... -
Analysis of current and voltage indicators in grid connected PV (photovoltaic) systems working in faulty and partial shading conditions
(2015-06-12)
Article
Open AccessTo ensure the optimization of the energy generated by grid connected PV (photovoltaic) systems is necessary to plan a strategy of automatic fault detection. The analysis of current and voltage indicators have demonstrated ... -
Analysis of GaAs-Ti thin films deposited by sputtering onto c-Si and GaAs
(IEEE Press. Institute of Electrical and Electronics Engineers, 2009-02-11)
Conference lecture
Open AccessSome sputtering processes of GaAs and Ti onto glass, c-Si and c-GaAs substrates have been carried out in order to obtain thin films as candidates to be intermediate band photovoltaic materials. This work presents first ... -
Analysis of spatial fixed PV arrays configurations to maximize energy harvesting in BIPV applications
(2015-03-02)
Article
Open AccessThis paper presents a new approach for efficient utilization of building integrated photovoltaic (BIPV) systems under partial shading conditions in urban areas. The aim of this study is to find out the best electrical ... -
Analysis of the behaviour of cadmium telluride and crystalline silicon photovoltaic modules deployed outdoor under humid continental climate conditions
(2018-07-20)
Article
Open AccessPhotovoltaic (PV) modules are the main element responsible for the harvesting of solar radiation in PV systems. Thus, their reliability and durability are two crucial factors to take in consideration for conceiving ... -
Analysis of thin film photovoltaic modules under outdoor long term exposure in semi-arid climate conditions.
(2017-09-01)
Article
Open AccessThe aim of this paper is to present an analysis of long term outdoor exposure of two thin film photovoltaic (TFPV) module technologies deployed in semi-arid climate in Saida city located in Algeria. The TFPV modules are: ... -
Artificial bee colony based algorithm for maximum power pointtracking (MPPT) for PV systems operating under partial shaded conditions
(2015-07-01)
Article
Open AccessArtificial bee colony (ABC) algorithm has several characteristics that make it more attractive than other bio-inspired methods. Particularly, it is simple, it uses fewer control parameters and its convergence is independent ... -
Behavioral data of thin-film single junction amorphous silicon (a-Si) photovoltaic modules under outdoor long term exposure
(Elsevier, 2016-06-01)
Article
Open AccessFour years'behavioraldataofthin-film single junction amorphous silicon (a-Si)photovoltaic(PV)modules installed in a relatively dry and sunny inland site with aContinental-Mediterranean climate (in thecityofJaén,Spain)are ... -
Chapter 4: intelligent fault diagnosis of photovoltaic systems
(2022-07-13)
Part of book or chapter of book
Restricted access - publisher's policyPhotovoltaic (PV) systems operating in real conditions of work are very often subject to several faults that may lower significantly the produced energy and shorten their availability. Therefore, powerful and trusted fault ... -
Chapter II-1-C – Review of system design and sizing tools
(Elsevier, 2017-09-12)
Part of book or chapter of book
Restricted access - publisher's policySystem modelling forms a key part of the photovoltaic (PV) system design. It can provide answers to a number of important issues such as the overall array size, orientation and the electrical configuration; it can also ... -
Characterization of degradation and evaluation of model parameters of amorphous silicon photovoltaic modules under outdoor long term exposure
(2016-02-01)
Article
Restricted access - publisher's policyThe analysis of the degradation of thin-film single junction a-Si photovoltaic (PV) modules and its impact on the output power of a PV array under outdoor long term exposure located in Jaén (Spain), a relatively dry and ... -
Comparison of simulation models for Perovskite solar cells
(WIP Renewable Energies, 2016)
Conference report
Restricted access - publisher's policyIn this work, a comparison of two models for the simulation of the electrical behavior of perovskite solar cells is presented. The two models considered are the well-known one diode model and an analytical model recently ... -
Comparison of two PV array models for the simulation of PV systems using five different algorithms for the parameters identification
(2016-07-15)
Article
Open AccessSimulation is of primal importance in the prediction of the produced power and automatic fault detection in PV grid-connected systems (PVGCS). The accuracy of simulation results depends on the models used for main components ... -
Degradation analysis of thin film photovoltaic modules under outdoor long term exposure in Spanish continental climate conditions.
(2016-12-01)
Article
Open AccessThe present study analyses the degradation of thin film photovoltaic modules corresponding to four technologies: a-Si:H, a-Si:H/µc-Si:H, CIS and CdTe, under 5 years of outdoor long term exposure in Leganés, Spain. The ... -
Desky plošných spoju (DPS) – návrh a výroba
(Czech Technical University in Prague, 2019-06-13)
Book
Open AccessTento materiál popisuje hlavní charakteristiky desek plošných spoju (DPS). V první kapitole je shrnuta strucná historie. Dále jsou popsány procesy návrhu a výroby DPS a nakonec je v poslední kapitole uvedena ...
