Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Carlos Gustavo C. Branco"'
Publikováno v:
Energies, Vol 15, Iss 19, p 7360 (2022)
The power calculation is an indispensable element in droop-controlled inverters because the bandwidth of the measured power has a direct impact on the controller performance. This paper proposes a fast and accurate power calculation algorithm based o
Externí odkaz:
https://doaj.org/article/5aa449fb9c544ba2a3dcb811eda76f98
Autor:
Celso R. Schmidlin Jr., Francisco Kleber de A. Lima, Tobias R. Fernandes Neto, Carlos Gustavo C. Branco
Publikováno v:
Eletrônica de Potência, Vol 23, Iss 1 (2017)
O modelo matemático clássico do gerador de indução duplamente alimentado não considera as perdas no núcleo magnético e suplementares. Porém, ele é válido quando o gerador entrega sua potência nominal, o que não ocorre no processo de sincr
Externí odkaz:
https://doaj.org/article/517877fecc79405d86d90a955c4fbba7
Publikováno v:
Eletrônica de Potência, Vol 21, Iss 2 (2016)
Este trabalho tem por objetivo analisar o modelo do gerador de indução duplamente alimentado (DFIG) no referencial dq síncrono através de estudo teórico. Através da análise dos circuitos que relacionam o rotor e o estator desta máquina nos ei
Externí odkaz:
https://doaj.org/article/47c9723ce6da4d6b890cef15571209c1
Autor:
Joacillo L. Dantas, Francisco Kleber de A. Lima, Josep M. Guerrero, Juan C. Vasquez, Carlos Gustavo C. Branco
Publikováno v:
Eletrônica de Potência, Vol 21, Iss 1 (2016)
Afundamento de tensão é um problema recorrente em sistemas elétrico, sendo o mesmo considerado um dos mais relevantes fatores que contribuem para deterioração da qualidade de energia elétrica. Neste artigo, um novo e abrangente algoritmo de det
Externí odkaz:
https://doaj.org/article/b2dea95d6dff4831ae332adde1aba4e8
Autor:
Paulo H. P. Silva, Francisco Kleber de A. Lima, Jean M. L. Fonseca, Carlos Gustavo C. Branco, Celso R. Schmidlin Júnior
Publikováno v:
Energies, Vol 11, Iss 10, p 2803 (2018)
Currently, power quality is a major issue for all sorts of customers. End users of the electricity service in industrial, commercial and residential sectors have nonlinear loads or loads that are sensitive to disturbances in the electric power supply
Externí odkaz:
https://doaj.org/article/3a0295674b42420eaf0c27c7e605d8b1
Autor:
Josep M. Guerrero, Fernando Lessa Tofoli, Francisco Kleber A. Lima, Joacillo Luz Dantas, Carlos Gustavo C. Branco
Publikováno v:
Kleber de Araújo Lima, F, Guerrero, J M, Tofoli, F L, Branco, C G C & Dantas, J L 2022, ' Fast and accurate voltage sag detection algorithm ', International Journal of Electrical Power and Energy Systems, vol. 135, 107516 . https://doi.org/10.1016/j.ijepes.2021.107516
Voltage sags may affect the accurate operation of several equipment connected to power systems. A typical example is the doubly-fed induction generator (DFIG), which is often employed in wind energy conversion systems (WECSs). Since the stator windin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9542669bcedf34cbec5f1d9411b2bf8
https://vbn.aau.dk/da/publications/2b074a34-b9b5-40ff-a1b2-76792854427b
https://vbn.aau.dk/da/publications/2b074a34-b9b5-40ff-a1b2-76792854427b
Autor:
Francisco Kleber A. Lima, Carlos Gustavo C. Branco, Fernando Lessa Tofoli, Renato Guerreiro Araújo
Publikováno v:
IEEE Transactions on Industrial Electronics. 66:9260-9267
This paper presents a phase-locked loop algorithm adequate for applications regarding single-phase power grids. The proposed approach is based on the correlation of the input signal with a complex one obtained from an adaptive filter aiming at minimi
Autor:
Paulo Henrique Pereira Silva, Jean M. L. Fonseca, Francisco Kleber de Araújo Lima, Joacillo Luz Dantas, Carlos Gustavo C. Branco
Publikováno v:
Eletrônica de Potência. 24:188-195
Autor:
Renato Guerreiro Araújo, Fernando Lessa Tofoli, Francisco Kleber A. Lima, Carlos Gustavo C. Branco
Publikováno v:
Electric Power Systems Research. 170:116-127
This paper introduces a synchronization algorithm for the detection of the fundamental positive-sequence component in three-phase systems. The structure is based on the correlation of the input signal with a complex signal generated from the associat
Autor:
Tobias Rafael Fernandes Neto, Francisco Kleber de Araújo Lima, Carlos Gustavo C. Branco, Celso
Publikováno v:
Eletrônica de Potência. 23:171-181