Zobrazeno 1 - 10
of 496
pro vyhledávání: '"G A, Brito"'
Autor:
Guilherme M. S. Martines, Moacyr A. G. de Brito, Edson A. Batista, Ruben B. Godoy, Tiago H. A. Mateus
Publikováno v:
Eletrônica de Potência, Vol 29 (2024)
This manuscript presents current sensorless algorithms for maximum power point tracking (MPPT) in partially shaded photovoltaic (PV) systems. The necessity of a current sensor is eliminated with the use of mathematical modeling of the power electroni
Externí odkaz:
https://doaj.org/article/97ce113a453a4e6284364314f46d1349
Autor:
Rafael T. Inoue, Anderson A. Dionizio, Leonardo P. Sampaio, Sérgio A. O. da Silva, Moacyr A. G. de Brito, Guilherme M. Pelz
Publikováno v:
Eletrônica de Potência, Vol 29, Pp e202418-e202418 (2024)
Estruturas de inversores integrados vêm sendo amplamente adotados na interface de fontes de energia elétrica em CC com aplicações em CA. Desta forma, este trabalho contribui com estudos acerca do inversor Ćuk integrado (ICI) monofásico, apresen
Externí odkaz:
https://doaj.org/article/5edb5d1e137444c7979016f63a0b3321
Autor:
Moacyr A. G. de Brito, Egon H. B. Dourado, Leonardo P. Sampaio, Sergio A. O. da Silva, Raymundo C. Garcia
Publikováno v:
Eng, Vol 4, Iss 1, Pp 301-316 (2023)
This paper presents an analysis of the sliding mode control (SMC) method applied to a single-phase grid-connected voltage source inverter (VSI) with L and LCL filters. First, simulation results were presented for the L filter, and then, after some ad
Externí odkaz:
https://doaj.org/article/f34cc17beb0d49729b357d8a573155e4
Autor:
Vanderlan N. Holanda, Thaíse G. S. Brito, João R. S. de Oliveira, Rebeca X. da Cunha, Ana P. S. da Silva, Welson V. da Silva, Tiago F. S. Araújo, Josean F. Tavares, Sócrates G. dos Santos, Regina C. B. Q. Figueiredo, Vera L. M. Lima
Publikováno v:
Microorganisms, Vol 12, Iss 1, p 207 (2024)
In the search for new chemotherapeutic alternatives for cutaneous leishmaniasis (CL), essential oils are promising due to their diverse biological potential. In this study, we aimed to investigate the chemical composition and leishmanicidal and anti-
Externí odkaz:
https://doaj.org/article/db1a35effc914a94bca8a004f82d322e
Publikováno v:
European Psychiatry, Vol 66, Pp S714-S715 (2023)
Introduction Attention Deficit Hyperactivity Disorder (ADHD) and Dyslexia are among the most frequent developmental disorders in school-aged students, and both often cause an impact on scholar reading performance. Therefore, it is fundamental to trac
Externí odkaz:
https://doaj.org/article/bb69a2469a3b444fa50373ae3cad4dfd
Autor:
Moacyr A. G. de Brito, Guilherme M. S. Martines, Anderson S. Volpato, Ruben B. Godoy, Edson A. Batista
Publikováno v:
Sensors, Vol 23, Iss 10, p 4587 (2023)
This paper presents novel current sensorless maximum-power point-tracking (MPPT) algorithms based on compensators/controllers and a single-input voltage sensor. The proposed MPPTs eliminate the expensive and noisy current sensor, which can significan
Externí odkaz:
https://doaj.org/article/44fba49d407b4e7c9ea4c5cd90d3c0d9
Autor:
Lucas G. da Silva, Nicholas D. de Andrade, Ruben B. Godoy, Moacyr A. G. de Brito, Emilio T. Maddalena
Publikováno v:
Applied Sciences, Vol 13, Iss 10, p 5921 (2023)
This work proposes a differential evolution algorithm to control a vehicle-to-grid (V2G) system based on photovoltaic generation and energy cost curves, and constraints associated with the power converters’ operation, battery charging strategy, and
Externí odkaz:
https://doaj.org/article/65025e55df49472eafd35ee49bc6391d
Akademický článek
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Autor:
Nicholas D. de Andrade, Ruben B. Godoy, Edson A. Batista, Moacyr A. G. de Brito, Rafael L. R. Soares
Publikováno v:
Energies, Vol 15, Iss 17, p 6284 (2022)
This work compares the performance of two embedded FPGA controllers that can be used in Active Parallel Power Filters (APPF). Both controllers are validated through the FPGA-in-the-loop (FIL) technique, the algorithm’s synthesis is accomplished usi
Externí odkaz:
https://doaj.org/article/8e71e4d079e44f00b49ac53fe2b2e709
Autor:
Jaime Emanuel Brito Araujo, João Paulo Ribeiro Machado, Jack Charley da Silva Acioly, Maria Aparecida de Souza Guedes, Júlia Regina C. Pires Leite, Renata Salvador G. de Brito
Publikováno v:
Brazilian Journal of Infectious Diseases, Vol 25, Iss , Pp 101106- (2021)
Externí odkaz:
https://doaj.org/article/6269a3769d21410faf4ac76b755d9e54