Michalski, Tomasz Dobromir (Date of defense: 2021-10-18)
In the last decades, the development trends of high efficiency and compact electric drives on the motor side focused on Permanent Magnet Synchronous Machines (PMSMs) equipped with magnets based on the ...
Giacometto Torres, Francisco Javier (Date of defense: 2017-07-25)
This research work proposes three main contributions on the load forecasting field: the enhancement of the forecasting accuracy, the enhancement of the model adaptiveness, and the automatization on the ...
Català López, Jordi (Date of defense: 2003-03-14)
Gràcies als avenços de l'electrònica de potència, la microelectrònica i la teoria de control s'ha generalitzat l'ús dels controls vectorials del motor d'inducció en aplicacions industrials. Les prestacions ...
Ghorbani, Hamidreza (Date of defense: 2019-09-18)
Insulated gate bipolar transistor (IGBT) power semiconductors are widely employed in industrial applications. This power switch capability in high voltage blocking and high current-carrying has expanded ...
Salehi Arashloo, Ramin (Date of defense: 2014-07-15)
Equipped with appropriate control strategies, permanent magnet (PM) machines are becoming one of the most flexible types of actuators for many industrial applications. Among different types of PM machines, ...
Piñal Moctezuma, Juan Fernando (Date of defense: 2019-09-27)
When fatigue is considered, it is expected that structures and machinery eventually fail. Still, when this damage is unexpected, besides of the negative economic impact that it produces, life of people ...
Fernández Palomeque, Efrén Esteban (Date of defense: 2019-03-20)
The applications of electric traction systems currently focus on developing technologies with greater energy efficiency and lower environmental impact. Manufacturers of hybrid and electric vehicles are ...
Sala, Vicenç M. (Date of defense: 2014-12-12)
Class-D Amplification has been an absolute improvement in terms of electrical efficiency in audio amplification systems, but it has been during the first stabilization decade of this technology in the ...
Paredes Camacho, Alejandro (Date of defense: 2020-07-17)
The trend in the development of power converters is focused on efficient systems with high power density, reliability and low cost. The challenges to cover the new power converters requirements are ...
Urbano González, Eva María (Date of defense: 2023-06-01)
(English) The current energy transition fosters the insertion of renewable energies and system decentralisation intending to achieve a more secure, sustainable and efficient energy market. The industry ...