Browsing by Subject "Arc elèctric"
Now showing items 1-7 of 7
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Comprehensive experimental database and model fitting for electric arc behavior in aircraft environments
(2024-07-29)
Article
Open AccessThe More Electric Aircraft (MEA) paradigm advocates weight reduction by transitioning to electrical components, resulting in increased system voltage and higher arc fault risk. This paper presents a methodology for creating ... -
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 ... -
Electricitat i foc: aportacions experimentals d'aplicació docent
(Universitat Politècnica de Catalunya, 2015-12-18)
Doctoral thesis
Open AccessAccording to reliable statistics, electrical fire ignition sources have a notable impact regarding the generation of fires and explosions. Electrical equipment and installations can also be the victims of fire. This is due ... -
Estudi i modelització d'arcs elèctrics en aeronaus
(Universitat Politècnica de Catalunya, 2023-10-16)
Master thesis
Open AccessAquesta tesi, titulada ”Estudi i Modelització d’Arcs Elèctrics en Aeronaus”, representa un aprofundit examen de les dinàmiques dels arcs elèctrics, un fenomen de gran rellevància en el context de la seguretat elèctrica en ... -
Experimental study and modelling of electrical arcs under high-voltage and low-pressure conditions for aerospace applications
(Universitat Politècnica de Catalunya, 2020-07-23)
Master thesis
Open AccessWith 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 ... -
Novel electric arc current emulation system for low-voltage grids
(Elsevier, 2024-05)
Article
Open AccessAn electric arc is a common distribution grid error, even more so with the use of electric vehicles and renewable energy sources that increase the likelihood of grid errors. Several control systems and strategies are under ... -
Spectrum of corona discharges and electric arcs in air under aeronautical pressure conditions
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-18)
Article
Open AccessDue to the increase in electrical power demand, future more electric and all-electric aircraft designs will operate at higher voltage levels compared to current aircraft. Due to higher voltage levels and reduced operating ...