Gavriluţă, Cătălin (Date of defense: 2015-03-04)
For the past century, ac networks have been established as the standard technology for electrical power transmission system s. However, the de technology has not disappeared completely from this picture. ...
Rashid, Asim (Date of defense: 2019-01-17)
As a continuation of the work done by the QSE (Electrical Supply Quality) research group at the UPC (Polytechnic University of Catalonia) on harmonic load flow in electric power networks, this thesis ...
Quintero, Jesús M. (Date of defense: 2015-02-19)
This dissertation is divided in two parts: The first one deal with two main characteristics of the light sources for general lighting: Color quality and luminous efficacy. The second one deals with ...
Kojooyan Jafari, Hengameh (Date of defense: 2013-07-26)
This Thesis study the parameters estimation of the induction machine with the single-cage and doublecage models, using the stator currents, voltages and mechanical speed from a starting transient. The ...
Trujillo Caballero, Juan Carlos (Date of defense: 2012-03-03)
PEMFCs are the most popular type of Fuel Cells (FCs) and traditionally use hydrogen as the fuel. One FC problem is its relative slow dynamics caused by the time constant of the hydrogen and oxygen supply ...
Abomailek Rubio, Carlos (Date of defense: 2018-09-21)
Power distribution networks face the upcoming challenge of managing the increase of power demand predicted worldwide. Power grid capacity is limited by the number of lines deployed and their characteristics, ...
López Torres, Carlos (Date of defense: 2018-07-12)
Automotive applications focus to develop drive-train technologies with higher energy efficiency and lower environmental impact. Electric and hybrid vehicles are gaining popularity since they fulfill ...
Valsera Naranjo, Eduardo (Date of defense: 2014-05-07)
The incorporation of high levels of small-scale non-dispatchable distributed generation is leading to the transition from the traditional 'vertical' power system structure to a 'horizontally-operated' ...
Bullich Massagué, Eduard (Date of defense: 2018-10-04)
This thesis deals with the integration of photovoltaic energy into the electrical grid. For this purpose, two main approaches can be identified: the interconnection of large scale photovoltaic power ...
Raza, Muhammad (Date of defense: 2017-12-13)
The offshore grid in North and Baltic Sea can help Europe to achieve 2020 and 2030 renewable energy target to counter climate changes . The formation of offshore grid requires the interconnection between ...
621.3 Electrical engineering (49)
537 - Electricity. Magnetism. Electromagnetism (5)
620 - Materials testing. Commercial materials. Power stations. Economics of energy (3)
621 - Mechanical engineering in general. Nuclear technology. Electrical engineering. Machinery (2)
68 - Industries, crafts and trades for finished or assembled articles (2)