Prada Gil, Mikel de (Date of defense: 2014-06-13)
Offshore wind is an emerging energy sector with a huge potential to be tapped in the near future. Offshore Wind Power Plants (OWPPs) are becoming increasingly relevant in Europe and worldwide mainly ...
Egea Àlvarez, Agustí (Date of defense: 2014-09-26)
Offshore wind is emerging as one of the future energy vectors. Offshore wind power plants locations provide more strong and constant wind speed that allows to extract more power compared to onshore ...
Monjo Mur, Lluís (Date of defense: 2013-07-27)
En aquesta tesi es tracten en profunditat diversos aspectes sobre la modelització de la màquina d’inducció de gàbia d’esquirol. En el primer capítol, a partir dels paràmetres i de les característiques ...
Imdad, Kashif (Date of defense: 2017-07-17)
This thesis presents the results related to high frequency modeling of power transformers. First, a 25kVA distribution transformer under lightning surges is tested in the laboratory and its high frequency ...
López Trujillo, Jesús Alberto (Date of defense: 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 ...
Trilla Romero, Lluís (Date of defense: 2013-11-15)
L'energia eòlica ha incrementat la seva presència a molts països i s'espera que tingui encara un pes més gran en la generació elèctrica amb la implantació de la tecnologia eòlica marina. En aquest context ...
Sau Bassols, Joan (Date of defense: 2019-06-28)
Meshed High Voltage Direct Current (HVDC) grids are seen as solution to transmit and exchange high amounts of power across long distances or using submarine cables with high levels of flexibility and ...
Garrigosa i Garcia, Ramón (Date of defense: 2017-09-15)
lt's a well-known fact that the flywheel stores energy inside, and this energy is proportional to the rotational speed and the moment of inertia. lf the moment of inertia increases, the energy increases ...
Gallemí Rovira, Oriol (Date of defense: 2012-09-29)
El present treball, culmina un període de recerca que va començar amb l’observació i mesura dels rendiments dels primers vehicles elèctrics del mercat contemporani i de les tècniques d’optimització ...
Saavedra Ordóñez, Harold (Date of defense: 2015-02-05)
Electric vehicles (EVs) are attractive comparted to internal combustion engine powered vehicles due to several benefits, including low emissions, higher efficiency, less maintenance costs, stronger ...
621.3 Electrical engineering (76)
537 - Electricity. Magnetism. Electromagnetism (6)
620 - Materials testing. Commercial materials. Power stations. Economics of energy (5)
68 - Industries, crafts and trades for finished or assembled articles (4)
621 - Mechanical engineering in general. Nuclear technology. Electrical engineering. Machinery (3)