Mostrando ítems 41-50 de 61
Kampouropoulos, Konstantinos (Fecha de defensa: 2018-04-20)
The present dissertation is focused on the energy optimization of systems which contain multiple energy carriers. The objective of the research is the development of a methodology and the corresponding ...
Ziegler, Andreas Rainer (Fecha de defensa: 2022-10-27)
(English) Lithium-Ion Batteries (LIBs) are being used in more and more areas of application. At the same time, their chemical composition and their designs are constantly evolving. Major developments ...
Verdugo Retamal, Cristian Andrés (Fecha de defensa: 2021-07-23)
Most of large scale photovoltaic systems are based on centralized configurations with voltage source converters of two or three output voltage levels connected to photovoltaic panels. With the development ...
Lledó Ponsati, Tomàs (Fecha de defensa: 2022-07-15)
The present Ph.D. thesis has been developed following an Industrial Ph.D. program and verses on developing a commercial piece of equipment for teknoCEA, a spin-off company from CITCEA-UPC. The thesis ...
Munné Collado, Íngrid (Fecha de defensa: 2021-10-01)
On the way towards a low carbon electricity system, flexibility has become one of the main sources for achieving it. Flexibility can be understood as the ability of a power system to cope with the ...
Llenas Farràs, Aleix (Fecha de defensa: 2019-12-04)
Lighting installations are usually static and based on long-standing visual indicators such as colour temperature, colour rendering, and illuminance values. However, we now know that spectral variations ...
Imdad, Kashif (Fecha de defensa: 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 ...
Martínez Valdivieso, Daniel (Fecha de defensa: 2017-03-31)
This thesis focuses on the study and improvement of the techniques involved on a virtual platform for the simulation of the Aerodynamics of Horizontal Axis Wind Turbines, with the ultimate objective ...
Razmjoo, Ali (Armin) (Fecha de defensa: 2021-02-19)
The main aim of this thesis is investigating energy sustainability in developing countries using useful indicators. As it is known, serious issues such as global warming and inefficient consumption of ...
Grillone, Benedetto (Fecha de defensa: 2021-12-03)
In order to reach the goal set in the Paris agreement of limiting the rise in global average temperature well below 2 ºC compared to pre-industrial levels, massive efforts to reduce global greenhouse ...