Doctorat en Enginyeria Elèctrica
Col·leccions
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Articles de revista [154]
Enviaments recents
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Fault handling capabilities of grid-forming wind turbines in offshore wind farms connected with MMC HVDC system
(Institute of Electrical and Electronics Engineers (IEEE), 2024-03-07)
Article
Accés obertOffshore wind power generation equipped with conventional grid following controls challenges the power system stability by reducing the inertia of the grid and weakening the AC offshore grid. To overcome this vulnerability ... -
The impact of electricity tariffs on optimal production scheduling
(2023)
Text en actes de congrés
Accés obertEnergy costs can represent a large portion of the total production costs, and therefore, any changes in electricity tariffs can have a significant impact on profitability. This paper analyses how different types of electricity ... -
Digitalisation and integration of a second life EV battery pack in an industry plant towards its ecological transition
(Haus der Technik (HDT), 2023)
Comunicació de congrés
Accés restringit per política de l'editorialThe GENIUS project aims at investigating the use of innovative digital tools to ease the ecological transition of industrial facilities. One of these technologies is a battery pack based on 2nd life batteries from electric ... -
Modelling approaches of power systems considering grid-connected converters and renewable generation dynamics
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a comparative analysis of several modelling approaches of key elements used in simulations of power systems with renewable energy sources. Different models of synchronous generators, transmission lines, ... -
Dynamic converter control role configuration in grid of grids
(2023)
Text en actes de congrés
Accés obertThe control role of power converters conforming an HVDC link is generally static, i.e. changing the control role of the power converters is not considered in the power system operation. In this paper a lab-scaled demonstration ... -
Limitations on the virtual inertia provision from grid-forming-connected renewable energy sources
(2023)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper addresses the limitations of virtual inertia provision from grid-forming interconnected renewable energy sources considering AC grid and resources dynamics. The instantaneous power that the grid-forming can ... -
Design and evaluation of low voltage neural network-based state estimators in scenarios with minimal measurement infrastructure
(Institute of Electrical and Electronics Engineers (IEEE), 2024-01-01)
Article
Accés obertLearning-based state estimators can represent a cost-effective opportunity for distribution system operators to perform grid monitoring and control in low-voltage grids where the measuring infrastructure is minimal, if not ... -
MATLAB® modeling of a microgrid: towards a vision based on entropy balance
(AEDERMACP (European Association for the Development of Renewable Energies and Power Quality), 2023)
Text en actes de congrés
Accés obertA microgrid is defined as the link of consumer loads and decentralized energy assets with the ability to control the entire system as a whole. The modeling of an electromagnetic microgrid is discussed in this work to analyze ... -
A secure dual-layer fault protection strategy for distribution network with DERs: enhancing security in the face of communication challenges
(Multidisciplinary Digital Publishing Institute (MDPI), 2024-02-01)
Article
Accés obertEarlier protection methods mainly focused on using communication channels to transmit trip signals between the protective devices (PDs), with no solutions provided in the case of communication failure. Therefore, this paper ... -
Preventing loss of synchronism of droop-based grid-forming converters during frequency excursions
(Elsevier, 2023-06)
Article
Accés obertThis short communication addresses the risk of synchronisation loss during frequency excursions for droop-based grid-forming converters when active power limitations are considered. The synchronising capability of this ... -
Pairing grid-forming VSC filter topologies with voltage control structures
(Elsevier, 2024-01)
Article
Accés obertThis paper focuses on the voltage control of grid-forming Voltage Source Converters (VSCs) connected to AC networks. The work aims to identify the best pairing between voltage control structures and usual ac filter topologies. ... -
Congestion forecast framework based on probabilistic power flow and machine learning for smart distribution grids
(Elsevier, 2024-02-01)
Article
Accés obertThe increase in renewable energy sources and new technologies such as electric vehicles and storage can generate uncertainties in distribution grid operations, increasing the likelihood of congestions in power lines. ...
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