Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Oliveira, Cátia Patrícia Fraga"'
This paper presents a bidirectional multilevel dc–dc power converter for electric vehicle (EV) battery charging. The operating principle of the power converter was presented, analyzed, and experimentally validated under normal and fault conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::8776e792c05ea3948ecbfa40ca37f6ce
https://hdl.handle.net/1822/85497
https://hdl.handle.net/1822/85497
DC power grids present significant advantages over AC power grids, namely higher stability and controllability, and the absence of harmonic currents and reactive power. Moreover, DC grids facilitate the interface with renewable energy sources (RES) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::9ffc1f22fe100abdff070d7fc245acae
https://hdl.handle.net/1822/78897
https://hdl.handle.net/1822/78897
Autor:
Rodrigues, Ana Maria Cunha, Oliveira, Cátia Patrícia Fraga, Sousa, Tiago José Cunha, Pedrosa, D., Monteiro, Vítor Duarte Fernandes, Afonso, João L.
This paper presents an enhanced three-phase shunt active power filter (SAPF) that, besides its inherent functionalities of power quality problems compensation, also allows the interface of a renewable energy source (RES, namely solar photovoltaic –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::a29ea470788ea018d5df3bd50a70fbb2
https://hdl.handle.net/1822/78911
https://hdl.handle.net/1822/78911
Smart grids are incessantly contemplating new challenges about power electronics technologies, and this paper focuses on the application of solid-state transformers (SSTs) and the forthcoming perspective of hybrid AC/DC grids. In such perspective, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::fa1e36c87f793487bbac66c19553cfc8
https://hdl.handle.net/1822/78889
https://hdl.handle.net/1822/78889
Recently, DC grids have been an important subject of research due to their attractive features comparing with AC grids. The characteristic advantages of DC grids are not only related with the integration of native DC technologies, as renewable energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::f5f441d1d5ce6334a1a6a501b9d25157
https://hdl.handle.net/1822/78918
https://hdl.handle.net/1822/78918
Autor:
Monteiro, Vítor Duarte Fernandes, Oliveira, Cátia Patrícia Fraga, Rodrigues, Ana Maria Cunha, Sousa, Tiago José Cunha, Pedrosa, Delfim Duarte Rolo, Machado, Luís Filipe Carvalho, Afonso, João L.
The paradigm of smart grids has encouraged new developments of power electronics converters, for instance, in the perspective of renewables and electric mobility applications. Aligned with this perspective, this paper proposes a novel topology of a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::3a84bd7e149663dd823db3082205c54e
https://hdl.handle.net/1822/67127
https://hdl.handle.net/1822/67127
Autor:
Rodrigues, Ana Maria Cunha, Oliveira, Cátia Patrícia Fraga, Sousa, Tiago José Cunha, Machado, Luís Filipe Carvalho, Afonso, João L., Monteiro, Vítor Duarte Fernandes
This paper presents the experimental validation of a unified three-port topology, integrating a renewable energy source (RES) and an energy storage system (ESS) (or an electric vehicle) with the grid-interface operating as active power filter (APF).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______307::e1abf3a6e9b8cea0f72c3a05a52c22bc
https://hdl.handle.net/1822/67124
https://hdl.handle.net/1822/67124
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Dissertação de mestrado em Engenharia Eletrónica Industrial e Computadores
Atualmente, grande parte dos equipamentos eletrónicos utilizados comportam-se como cargas não-lineares. Contudo, este tipo de cargas consomem correntes não sinusoid
Atualmente, grande parte dos equipamentos eletrónicos utilizados comportam-se como cargas não-lineares. Contudo, este tipo de cargas consomem correntes não sinusoid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::87686488e4413481ad299e76f4e9c3ee
https://hdl.handle.net/1822/59998
https://hdl.handle.net/1822/59998