Buscar
Mostrando ítems 1-10 de 13
Artículo
Coils and power supplies design for the SMART tokamak
(Elsevier Ltd, 2021)
A new spherical tokamak, the SMall Aspect Ratio Tokamak (SMART), is currently being designed at the University of Seville. The goal of the machine is to achieve a toroidal field of 1 T, a plasma current of 500 kA and a ...
Ponencia
Short-term energy recovery control for virtual inertia provision by renewable energy sources
(Institute of Electrical and Electronics Engineers Inc., 2021)
The proliferation of Converter-Interfaced Renewable Energy Sources (CIRES), which are inertia-less, and the gradual decommissioning of synchronous generation have posed several challenges to the electric power system. ...
Artículo
Performance assessment of flexible links in distribution networks using a detailed power losses model
(IEEE Xplore, 2023)
The massive integration of distributed renewable energy resources is a reality in the current power system. In this new context with a greater volatility on the generation side it is required to incorporate new assets ...
Artículo
Active Harmonic Filtering with Selective Overcurrent Limitation for Grid-Forming VSCs: Stability Analysis and Experimental Validation
(Institute of Electrical and Electronics Engineers, 2024-02)
The high penetration of renewable energy sources (RES) interfaced with power electronics together with new nonlinear loads pose new challenges in the grid operation. In fact, power systems with reduced inertia and high ...
Artículo
Experimental realisation of an AC-link shunt-series power flow controller
(Institution of Engineering Technology. IET, 2020)
Power electronic-based interties in the distribution system are considered an important element for the integration of distributed energy resources. They can provide a series of network services such as active and reactive ...
Artículo
Reduced Reference Frame Transform: Deconstructing Three-Phase Four-Wire Systems
(Institute of Electrical and Electronics Engineers Inc, 2020)
This paper proposes a new reference frame, namely Reduced Reference Frame (RRF), specially suited for unbalanced three–phase four–wire systems which improves the performance of the classical Fortescue, Clarke and Park ...
Ponencia
DC-bus energy management of a converter-interfaced renewable energy source comprising an energy storage system
(Institute of Electrical and Electronics Engineers Inc., 2021)
The increasing penetration of renewable energy sources is strongly linked to the development of voltage source converters used in their connection to the grid. As a result, in the near future of an inverter-dominated ...
Artículo
Reduced Reference Frame Transformation Assessment in Unbalanced Three-phase Four-Wire Systems
(Institute of Electrical and Electronics Engineers, 2023-03)
Three-phase four-wire systems require a reference frame similar to that used in 3-phase 3-wire system configurations that allow them to be easily analysed, modelled and controlled. A new reference frame called Reduced ...
Ponencia
Ramp-Rate Control of DRES employing Supercapacitors in Distribution Systems
(Institute of Electrical and Electronics Engineers Inc., 2021-09)
The increased penetration of Distributed Renewable Energy Sources (DRES) has posed several challenges into the electric power systems, the most important of which is the instability caused by the intermittent and ...
Ponencia
Evaluation of Decentralized Voltage Harmonic Mitigation through DRES converter active filtering capability
(Institution of Engineering and Technology, 2021)
The increased penetration of Converter-Interfaced Distributed Renewable Energy Sources (CI-DRES) has posed power quality challenges into the distribution system. In the future CI-DRES may have the responsibility to cope ...