Browsing by Contributor "Montañá Puig, Juan"
Now showing items 1-20 of 45
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Análisis de la actividad de rayos y de tormentas relacionadas con la producción de rayos gamma terrestres
(Universitat Politècnica de Catalunya, 2015-03-05)
Doctoral thesis
Open AccessTerrestrial Gamma ray Flashes (TGFs) have been known since 20 years ago, but since the first moment of the discovery it was clear that they were related to lightning and thunderstorms. The latest studies revealed that TGFs ... -
Aportación al análisis de la distribución de corriente del rayo en palas de aerogenerador equipadas con fibra de carbono
(Universitat Politècnica de Catalunya, 2021-08-04)
Doctoral thesis
Open AccessThis doctoral thesis investigates the current distribution in a wind turbine blade when it is struck by lightning. The thesis focuses on the problem of current distribution in blades with carbon fiber spar caps. In the ... -
Caracterización de la electrificación de tormentas para su aplicación en procesos de sistemas de alerta: el caso de aerogeneradores y otras infraestructuras elevadas
(Universitat Politècnica de Catalunya, 2021-11-12)
Doctoral thesis
Open AccessIn an increasingly technological society,vulnerability to the effects of lightning is also increasing. The implementation of monitoring and surveillance systems in real time of lightning activity can greatly improve the ... -
Comportamiento eléctrico de los compuestos de carbono (CFRP): implicaciones para el modelado y fabricación de palas de aerogenerador con elementos estructurales que incorporan compuestos de CFRP
(Universitat Politècnica de Catalunya, 2022-10-28)
Doctoral thesis
Open Access(English) Carbon fiber reinforced composites (CFRP) have been introduced in a very significant way in all areas of industry and the wind energy sector has been no exception. Due to the size of today's wind turbines and the ... -
Corona discharges from grounded rods and 337/777 nm emissions of laboratory long sparks
(Universitat Politècnica de Catalunya, 2022-03-04)
Doctoral thesis
Open AccessThis thesis presents an investigation on the signatures of corona discharges from grounded rods under thunderstorms and in the laboratory, with optical detections in the 337/777 nm wavelengths for high voltage sparks. This ... -
Design of a field mill sensor to be used in an UAV platform for charge control research. Field meal sensor
(Universitat Politècnica de Catalunya, 2020-11-09)
Bachelor thesis
Open AccessNowadays in aviation lightning safety efforts are focused on limiting the damage done to an aircraft when struck, and very little research on the reduction of lightning strikes has been carried out. Studies show that ... -
Design of a launch system for a scientific fix wing UAV without undercarriage
(Universitat Politècnica de Catalunya, 2021-06)
Bachelor thesis
Open AccessThe general objective is to design the electric system of a vehicle (‘dolly’ type) for take-off of scientific fix wing UAV without undercarriage. The system shall ensure stability of the dolly/aircraft during rolling-take-off ... -
Design of a low-cost high voltage rectifier for experiments with DC arcs
(Universitat Politècnica de Catalunya, 2024-02-05)
Bachelor thesis
Open AccessThis project involves the evaluation and comparison of various methods for high voltage DC generation, within the context of DC arc experimentation. A method will be selected and subsequently implemented into a functional ... -
Design of an apparatus for measuring atmospheric electrostatic fields
(Universitat Politècnica de Catalunya, 2014-06-20)
Bachelor thesis
Restricted access - author's decisionThe sky has always been something that the human race has tried to understand and use, in the first moments trying to imitate the birds and a way to fly and some steps further studying their composition; what we use to ... -
Development of a code for the detection of aircraft producing electric discharges when passing through electrified clouds and study of the observed cases
(Universitat Politècnica de Catalunya, 2024-07-08)
Bachelor thesis
Open AccessBased on the first evidences that a Lightning Mapping Array (LMA) is able to detect the formation of electrical discharges produced by the electrostatic induction due to the presence of electrified clouds, this study tries ... -
Development of a VHF broadband interferometer to investigate unsolved lightning phenomena: high-energy radiation from lightning strikes and multi-stroke positive cloud-to-ground flashes
(Universitat Politècnica de Catalunya, 2022-10-28)
Doctoral thesis
Open Access(English) The aim of this thesis work is the development of a VHF broadband interferometer for lightning research. The observations with this instrument allowed us to investigate some unsolved aspects of lightning related ... -
Development of methods and tools for evaluation of the Lightning Imager of the 3rd generation of the METEOSAT using LMA and ASIM
(Universitat Politècnica de Catalunya, 2024-05-21)
Bachelor thesis
Open AccessThe objective of this project is to develop the necessary tools to evaluate the data provided by four different lightning detection instruments. The data obtained from the ground systems COL-LMA (Colombia Lightning Mapping ... -
Development of numerical tools for modelling electrical streamers
(Universitat Politècnica de Catalunya, 2023-07-12)
Master thesis
Open AccessThe electric discharges that precede the leader, such as streamer discharges and corona discharges, have garnered significant interest within the scientific community due to their wide range of applications. Whether in the ... -
Diseño de sistemas de medida de potencial atmosférico mediante cohetes y drones cautivos
(Universitat Politècnica de Catalunya, 2023-09-26)
Bachelor thesis
Open AccessEn este estudio se presentan las mejoras desarrolladas para los sistemas de medida de potencial atmosférico desarrollado por el grupo de investigación en electricidad atmosférica y rayos de la UPC (RLG-UPC). Se trabajará ... -
Diseño de un laboratorio de vehículos eléctricos
(Universitat Politècnica de Catalunya, 2017-06-30)
Bachelor thesis
Restricted access - author's decision -
Diseño de un panel para monitorización de variables del vehículo eléctrico del laboratorio
(Universitat Politècnica de Catalunya, 2018-10)
Bachelor thesis
Restricted access - author's decision -
Disseny d'una bancada per a pràctiques i recerca de vehicles elèctrics
(Universitat Politècnica de Catalunya, 2013-12)
Bachelor thesis
Restricted access - author's decision -
Disseny d’un sistema de supervisió d’alimentació d’instruments de mesura de baix soroll
(Universitat Politècnica de Catalunya, 2022-02-04)
Bachelor thesis
Open AccessQuan es volen mesurar certs fenòmens, el soroll electromagnètic en l’alimentació pot ser un element que s’ha d’evitar el màxim possible. Per exemple, els sensors de mesura de camp electromagnètic en el rang ELF-VLF del ... -
Estudi de descàrregues elèctriques atmosfèriques sobre aerogeneradors
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2013-06)
Master thesis
Open Access -
Estudi de la implementació del control vectorial d’un motor PMSM mitjançant dSPACE
(Universitat Politècnica de Catalunya, 2019-07-16)
Master thesis
Open AccessEns ha tocat viure el final de la època dels combustibles fòssils i el començament de la era de les energies alternatives i els mètodes de propulsió alternatius. Per tot això resulta interessant l’estudi d’aquests mètodes ...
