Ara mostrant els elements 41-50 de 54
Rolán Blanco, Alejandro (Data de defensa: 2012-02-17)
The aim of this doctoral thesis is to analyse the dynamic behaviour of the doubly-fed induction generator exposed to voltage sags. This electrical machine is mainly used in variable-speed wind turbines. ...
Ramírez Pisco, Rodrigo (Data de defensa: 2010-07-07)
La regulación de la actividad de la distribución, aspecto sobre el cual versa esta tesis, ha presentado un horizonte cambiante en los últimos años. Tales cambios se hallan relacionados con aspectos ...
Pallarès Viña, Miquel Joan (Data de defensa: 2002-04-22)
de la tesis:<br/><br/>Hacia el motor superconductor: estudio de las interacciones entre un estator convencional y un rotor superconductor<br/><br/>El desarrollo de superconductores de alta temperatura ...
Gomila González, Marcos (Data de defensa: 2016-06-07)
The nature of the SRM (Switched Reluctance Motor) makes this type of motor one of the candidates to investigate over the next few years. Its mechanical development is simple and inexpensive, but requires ...
Mendoza Vizcaino, Fco. Javier (Data de defensa: 2019-01-29)
The electric generation systems on islands are based generally on fossil fuel. This fact and its supply make the electricity cost higher than in systems used in the continent. In this thesis, as a first ...
Pizarro Ruiz, Juan Alberto (Data de defensa: 2014-01-27)
Although the term “domotics” is not absolutely unknown, there are a great number of cases where this term has been associated with a complicated and luxury technology, intended to ease life in houses ...
Ribes Ardanuy, Josep Maria (Data de defensa: 2012-10-03)
The object of this thesis is to analyze the evolution of railway interoperability and safety in Europe in the period 1991-2011. This pretends to assess what has been the legislative process at EU level ...
García Quintanilla, José Ignacio (Data de defensa: 2022-01-17)
With the increasing development of renewable energy sources and their integration into the grid, international standards require next-generation plants to achieve the same levels of reliability and ...
López Trujillo, Jesús Alberto (Data de defensa: 2019-06-21)
This thesis presents a characterization of the charge structures of thunderstorms and lightning leader development, and their relationship with the emissions of terrestrial gamma ray flashes (TGFs). The ...
Salvador Yuste, Albert (Data de defensa: 2021-11-12)
In 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 ...