Exploració per autor "Silvestre Bergés, Santiago"
Ara es mostren els items 34-53 de 97
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Fault detection and automatic supervision methodology for PV systems
(2010)
Text en actes de congrés
Accés obertIn this work, we show a new methodology for automatic supervision and fault detection of PV Systems, based mainly on the analysis of the power losses. This methodology includes parameter extraction techniques to calculate ... -
Fault detection and diagnosis of a photovoltaic system based on deep learning using the combination of a Convolutional Neural Network (CNN) and Bidirectional Gated Recurrent Unit (Bi-GRU)
(Multidisciplinary Digital Publishing Institute (MDPI), 2024-01-24)
Article
Accés obertThe meticulous monitoring and diagnosis of faults in photovoltaic (PV) systems enhances their reliability and facilitates a smooth transition to sustainable energy. This paper introduces a novel application of deep learning ... -
Global MPPT scheme for photovoltaic string inverters based on restricted voltage window search algorithm
(Institute of Electrical and Electronics Engineers (IEEE), 2014-07-01)
Article
Accés restringit per política de l'editorialString inverter photovoltaic (PV) systems with bypass diodes require improved global maximum power point tracking (GMPPT) algorithms to effectively reach the absolute maximum power operating point. Several GMPPT algorithms ... -
Green energy
(Czech Technical University, 2021-10-01)
Llibre
Accés obertThis book descrives main characteristics and applications of most relevant sources of renewable energies as hydroelectric, wind and geothermal energies, biomass, and photovoltaic solar energy. -
Heat flow dynamics in thermal systems described by diffusive representation
(Institute of Electrical and Electronics Engineers (IEEE), 2016-09-01)
Article
Accés obertThe objective of this paper is to analyze the dynamics of heat flow in thermal structures working under constant temperature operation. This analysis is made using the tools of sliding mode controllers. The theory is ... -
Heterojunction diodes and solar cells fabricated by sputtering of GaAs on single crystalline Si
(2015-04-23)
Article
Accés obertThis work reports fabrication details of heterojunction diodes and solar cells obtained by sputter deposition of amorphous GaAs on p-doped single crystalline Si. The effects of two additional process steps were investigated: ... -
High voltage ultrathin-photovoltaic minimodules: fabrication technology and application to bioimplantable telesupplying
(2013)
Comunicació de congrés
Accés restringit per política de l'editorial -
High voltage ultrathin-photovoltaic minimodules: fabrication technology and application to bioimplantable telesupplying
(2014-05-01)
Article
Accés restringit per política de l'editorialIn this work we show small (0.49 cm2) and thin (<70 µm) photovoltaic mini-generators capable of providing open circuit voltages up to 99 V and short circuit currents of 43 µA, achieving a maximum density power of 4.8 mW/cm2. ... -
HIT intermediate-band solar cells with self-assembled colloidal quantum dots and metal nanoparticles
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Comunicació de congrés
Accés restringit per política de l'editorialThe particular opto-electronic properties of chemically synthesized colloidal nanoparticles can be promising for functional materials, as those required for high efficient photovoltaic (PV) devices. In particular, ... -
Identifiying causes of power reduction in photovoltaic systems
(IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Comunicació de congrés
Accés obertA procedure for the identification of main causes of power reduction in PV systems, based on the continuous check of the real measured losses and his comparison to simulation results obtained for the same parameter, ... -
Influence of hydrogen on the optical absorption response of GaAs(Ti) films deposited by R.F. sputtering
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialIn the present work we have investigated the optical absorption behavior of GaAs(Ti) films deposited by r.f sputtering technique under different H2 partial pressures. In previous work we have already demonstrated the ... -
Innovation strategies to develop specific professional skills on photovoltaic systems engineering
(Universitat Politècnica de Catalunya, 2022-09)
Text en actes de congrés
Accés obertThis work describes experiences learned in teaching photovoltaic (PV) courses in Engineering Master Degrees at the UPC. These PV courses are included as elective courses in the Master of Energy Engineering included in the ... -
Innovation strategies to develop specific professional skills on photovoltaic systems engineering
(Universitat Politècnica de Catalunya, 2022-09)
Text en actes de congrés
Accés obertThis work describes experiences learned in teaching photovoltaic (PV) courses in Engineering Master Degrees at the UPC. These PV courses are included as elective courses in the Master of Energy Engineering included in the ... -
Internet de las cosas
(European Virtual Learning Platform for Electrical and Information Engineering, 2016-06-11)
Llibre
Accés obertEste es un curso de introducción a la IoT (Internet de las cosas). En los capítulos primeros capítulos se introducen los conceptos básicos sobre la IoT. Seguidamente se presentan nociones básicas sobre el protocolo de ... -
Internet der Dinge
(European Virtual Learning Platform for Electrical and Information Engineering, 2017-11-06)
Llibre
Accés obertDieser Kurs bietet die Einführung zum Thema Internet der Dinge (engl. IoT, Internet of Things). In den ersten Kapiteln werden grundlegende Informationen über IoT präsentiert. Danach folgt die Beschreibung des im IoT am ... -
Internet of things
(European Virtual Learning Platform for Electrical and Information Engineering, 2017-11-06)
Llibre
Accés obertThis is an introductory course to the IoT (Internet of things). In the early chapters the basics about the IoT are introduced. Then basics of IPv6 internet protocol that is the most used in IoT environment as well as main ... -
Internet vecí
(European Virtual Learning Platform for Electrical and Information Engineering, 2017-11-06)
Llibre
Accés obertTento kurz je úvodem do problematiky internetu vecí (IoT – Internet of Things). V prvních kapitolách najdete základní informace týkající se IoT. Následuje prehled nejduležitejších vlastností protokolu, který se v oblasti ... -
Internet vecí
(European Virtual Learning Platform for Electrical and Information Engineering, 2016-11-08)
Llibre
Accés obertV súcasnosti architektúra založená na Internete dovoluje výmenu služieb a tovarov medzi prvkami, zariadeniami a objektami pripojenými do siete. IoT sa odvoláva na sietové pripojenie každodenných objektov, ktoré sú casto ... -
Light harvesting photovoltaic mini-generator
(2011-08-23)
Article
Accés restringit per política de l'editorialIn this work, the design, fabrication and characterisation of a millimetre-size photovoltaic (PV) energy source is described. The fabrication process is based on p-type silicon-on-insulator wafers. It is shown that scaling ... -
Low pressure spherical thermal anemometer for space missions
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThe novelty of this 2D thermal anemometer is the spherical compact and robust design with improved sensitivity in the range of 600-900Pa of carbon dioxide pressure and 0.25 to 10 m/s wind speed. The small size (11.2mm ...
