Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Francisco D. Freijedo"'
Autor:
Jonas Person, Marco Liserre, Thiwanka Wijekoon, Francisco D. Freijedo, Markus Andresen, Felix Hoffmann
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 10:7950-7962
Battery storage system (BSS) integration in fast charging station (FCS) is becoming popular to achieve higher charging rates with peak-demand shaping possibility. However, the additional conversion stage for integrating the BSS increases the system l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::211d6f394b683d405eedecac402e5114
https://doi.org/10.1109/jestpe.2021.3102180
https://doi.org/10.1109/jestpe.2021.3102180
Publikováno v:
IEEE Transactions on Power Electronics. 37:14096-14102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c55bac56d4774537fbbe9d29482a208e
https://doi.org/10.1109/tpel.2022.3180770
https://doi.org/10.1109/tpel.2022.3180770
Publikováno v:
2022 IEEE 13th International Symposium on Power Electronics for Distributed Generation Systems (PEDG).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c8948a3e11faeac583d1ca0b93812f1
https://doi.org/10.1109/pedg54999.2022.9923312
https://doi.org/10.1109/pedg54999.2022.9923312
Publikováno v:
IEEE Transactions on Industrial Electronics. 66:6505-6515
Modern grids are facing a massive integration of power electronics devices, usually associated to instability issues. In order to assess the likelihood and severity of harmonic instability in the high-frequency region, this paper develops a multivari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::131e4a896fdaafef1bbfdd8f9317e861
https://doi.org/10.1109/tie.2019.2892701
https://doi.org/10.1109/tie.2019.2892701
Publikováno v:
IET Electric Power Applications. 13:1524-1534
Medium-voltage-direct-current collection and distribution grids are being considered for emerging applications, and require enabling power electronic technologies. Medium-voltage high power DC-DC converters are one of the solutions that will play an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b21883b832c0473c562bc38b212f7dd
https://doi.org/10.1049/iet-epa.2018.5907
https://doi.org/10.1049/iet-epa.2018.5907
Autor:
Josep M. Guerrero, Federico Bosio, Michele Pastorelli, Francisco D. Freijedo, Luiz Antonio de Souza Ribeiro, M. S. Lima
Publikováno v:
Ribeiro, L A D S, Freijedo, F D, Bosio, F D, Lima, M S, Guerrero, J M & Pastorelli, M 2018, ' Full Discrete Modeling, Controller Design and Sensitivity Analysis for High Performance Grid-Forming Converters in Islanded Microgrids ', IEEE Transactions on Industry Applications, vol. 54, no. 6, 8386696, pp. 6267-6278 . https://doi.org/10.1109/TIA.2018.2847635
Recent works have shown that the state-feedback decoupling of capacitor voltage allows for drastic bandwidth enlarging of current controllers for grid-forming converters in islanded microgrids. Furthermore, Smith predictor and lead compensation have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c0d0ab716a9860b1e55bad577222292
https://doi.org/10.1109/tia.2018.2847635
https://doi.org/10.1109/tia.2018.2847635
Publikováno v:
Pereira, H A, Freijedo, F D, Silva, M M, Mendes, V F & Teodorescu, R 2017, ' Harmonic current prediction by impedance modeling of grid-tied inverters : A 1.4 MW PV plant case study ', International Journal of Electrical Power and Energy Systems, vol. 93, pp. 30-38 . https://doi.org/10.1016/j.ijepes.2017.05.009
Grid-tied inverters are the main responsible for the successful integration of photovoltaic (PV) plants in the power grid. Two important challenges are the integration of power plants based-inverters and their contribution to the power system quality
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63e46463d9f7f10343e8553d144db13d
https://doi.org/10.1016/j.ijepes.2017.05.009
https://doi.org/10.1016/j.ijepes.2017.05.009
Autor:
Francisco D. Freijedo, Luiz Antonio de Souza Ribeiro, Michele Pastorelli, Federico Bosio, Josep M. Guerrero
Publikováno v:
Federico, D B, de Sousa Ribeiro, L A, Freijedo Fernandez, F D, Pastorelli, M & Guerrero, J M 2017, ' Discrete-Time Domain Modelling of Voltage Source Inverters in Standalone Applications : Enhancement of Regulators Performance by Means of Smith Predictor ', I E E E Transactions on Power Electronics, vol. 32, no. 10, pp. 8100-8114 . https://doi.org/10.1109/TPEL.2016.2632527
The decoupling of the capacitor voltage and inductor current has been shown to improve significantly the dynamic performance of voltage source inverters in standalone applications. However, the computation and pulse width modulation delays still limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b6869b0603bed42120740677e1b8268
https://doi.org/10.1109/tpel.2016.2632527
https://doi.org/10.1109/tpel.2016.2632527
Autor:
Luiz Antonio de Souza Ribeiro, Marcos Paulo Ferreira de Assuncao, Francisco D. Freijedo, Jose Gomes de Matos
Publikováno v:
2019 IEEE Energy Conversion Congress and Exposition (ECCE).
This This article discusses the design of a current controller for a converter system connected to the electrical grid through a LCL filter. A form of compensation is proposed and implemented to mitigate the effects of the computational delay in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef56d81ffbdd4f34847990fe271f10cd
https://doi.org/10.1109/ecce.2019.8912192
https://doi.org/10.1109/ecce.2019.8912192
Publikováno v:
2019 IEEE Applied Power Electronics Conference and Exposition (APEC).
Multi-port DC-DC converters are an attractive solution for highly flexible and efficient interface of different elements of DC grids (e.g., sources, loads, energy storage). This paper provides an analytic solution for the natural power sharing charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fe7bba5471d9b498b68e67e49331748
https://doi.org/10.1109/apec.2019.8722142
https://doi.org/10.1109/apec.2019.8722142