Exploració per altres contribucions "Riba Ruiz, Jordi-Roger"
Ara es mostren els items 21-37 de 37
-
Estudio sobre diagnóstico de fallos en motores PMSM basado en el análisis de armónicos de corriente y vibraciones
(Universitat Politècnica de Catalunya, 2012-06)
Projecte/Treball Final de Carrera
Accés obert -
Estudio y desarrollo de un separador inteligente para cables de alta tensión basado en sensores magneto resistivos
(Universitat Politècnica de Catalunya, 2019-07-09)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Experimental study and modelling of electrical arcs under high-voltage and low-pressure conditions for aerospace applications
(Universitat Politècnica de Catalunya, 2020-07-23)
Projecte Final de Màster Oficial
Accés obertWith the advancement of technology and specifically in the aeronautical sector, new concepts appear today such as the so-called "More Electric Aircraft" that has currently been seen with the latest Boeing model, the B787 ... -
Millora d'un software de control d'una màquina per fer assaigs de curt circuit
(Universitat Politècnica de Catalunya, 2020-06-30)
Treball Final de Grau
Accés restringit per decisió de l'autorL’objectiu d’aquest projecte és la millora d’un codi (firmware) existent per al control d’una màquina que realitza assajos de curt circuit que permet avaluar el transitori d’un transformador amb corrents molt superiors ... -
Modeling and identification of power electronic converters
(Universitat Politècnica de Catalunya, 2022-01-11)
Tesi
Accés obertNowadays, many industries are moving towards more electrical systems and components. This is done with the purpose of enhancing the efficiency of their systems while being environmentally friendlier and sustainable. ... -
Optimization of wireless temperature sensors for high-voltage overhead power lines
(Universitat Politècnica de Catalunya, 2023-02-03)
Treball Final de Grau
Accés restringit per acord de confidencialitatSystem operators around the world are building new high-voltage power lines to meet the growing electricity demand. Since there are no indications that it is going to stop in the near future the operators are researching ... -
Potential for electrical power generation using forest wood biomass in rural areas of Catalonia
(Universitat Politècnica de Catalunya, 2013-05)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Purdue UniversityBiomass is a renewable energy source that has been used for many years. However, its usage as an electricity source in Spain is not well developed due to many causes, among which highlights the lack of knowledge about ... -
Project of ageing models of lithium batteries for electrical motorcycles operating under realistic driving cycles
(Universitat Politècnica de Catalunya, 2023-10-17)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Remaining useful life and fault detection models for high voltage electrical connectors focused on predictive maintenance
(Universitat Politècnica de Catalunya, 2022-07-08)
Tesi
Accés obertIn recent years, industries have chosen to invest in technology with the aim of making their processes more efficient and thus offering market products of higher quality. Nowadays it is very common for companies to use ... -
Software tool to determine the thermal behavior of power connectors from experimental data
(Universitat Politècnica de Catalunya, 2022-06-23)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitatThis project focuses on developing a software tool to analyse the thermal behaviour of cables and connectors under different conditions. The main purpose of this software tool is being able to compute the temperature of ... -
Software upgrade for a short-circuit test up to 14 kA peak
(Universitat Politècnica de Catalunya, 2022-10-19)
Treball Final de Grau
Accés obertThe objective of this project is to improve an existing graphical interface software written in Visual Basic.NET for the control and configuration of a transformer used in short-circuit tests. The improvement will make it ... -
Study of the contact resistance of high voltage electric connectors
(Universitat Politècnica de Catalunya, 2016-01)
Treball Final de Grau
Accés restringit per decisió de l'autorSubstation connectors are used in electrical substations, to make connections between conductors or bus bars and between conductors and the power transmission line. It is important to ensure a good contact between connectors ... -
Study of the development of a permanent magnet synchronous machines, (PMSM), pre-design tool
(Universitat Politècnica de Catalunya, 2015-01-09)
Treball Final de Grau
Accés restringit per decisió de l'autorThis study contains all the aspects to understand what is a permanent magnet synchronous machine and how does it works. The study is based on the development of a pre-design tool for a PMSM on the Matlab® environment, and ... -
Study of the dielectric strength of the air under very low atmospheric pressure conditions for aeronautical applications.
(Universitat Politècnica de Catalunya, 2019-06-10)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Ús de l'oli vegetal cru com a biocarburant per autoconsum agrícola: avaluacio de la sostenibilitat del sistema a Catalunya
(Universitat Politècnica de Catalunya, 2011-07-06)
Tesi
Accés obertLa introducció de la colza en la rotació de conreus i la producció i ús d’oli vegetal cru (OVC) com a biocarburant per autoconsum agrícola presenten alguns avantatges respecte al sistema tradicional de conreu de la ... -
Viabilitat tècnica i ambiental de biocombustibles: oli de colza i estella forestal
(Universitat Politècnica de Catalunya, 2011-07-06)
Tesi
Accés obertLa dependència actual dels combustibles fòssils en la majoria de sectors industrials i domèstics no és sostenible ni a curt ni a llarg termini. Això està obligant a plantejar alternatives a la majoria de sectors industrials ... -
Wind retrofit: the need for an old wind turbine electrical refurbishment
(Universitat Politècnica de Catalunya, 2016-01-20)
Treball Final de Grau
Accés restringit per decisió de l'autorThis document is a study of the different wind turbine operations and the need for upgrading the old ones. Old wind turbines do not have power electronics, but there is the option to refurbish them and upgrade their ...