Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Gregory Arthur de A. Carlos"'
Publikováno v:
IEEE Latin America Transactions. 19:1057-1064
According to the World Health Organization (WHO) and the Brazilian National Health Surveillance Agency (Anvisa), one of the main means of contagion in the second wave of contamination by the coronavirus (COVID-19) is the hands. Every moment, the hand
Autor:
Gregory Arthur de Almeida Carlos, Victor F. M. B. Melo, Edgard L. L. Fabricio, Joao Paulo Ramos Agra Mello, Cursino B. Jacobina, Alan S. Felinto
Publikováno v:
IEEE Transactions on Power Electronics. 36:1578-1590
This article proposes a unidirectional cascaded topology of a power rectifier. It is composed of a three-leg cell with half-controlled legs series connected with one H-bridge cell per phase. The dc links of the H-bridge cells operate with floating ca
Autor:
Juliana de A. Wanderley, Raissa Maria L. Magalhaes, Gregory Arthur de A. Carlos, Italo Roger F. M. P. da Silva
Publikováno v:
2021 Brazilian Power Electronics Conference (COBEP).
Autor:
Nayara B. de Freitas, Gregory Arthur de Almeida Carlos, Antonio de Paula Dias Queiroz, Victor F. M. B. Melo, Ayslan C. N. Maia, Cursino B. Jacobina
Publikováno v:
IEEE Transactions on Industry Applications. 54:4584-4593
In this work, an ac–dc–ac multilevel power converter for grid overvoltage is investigated. The developed configuration is composed of one single-phase ac–dc–ac three-leg module and two H-bridges. One of them is connected to the shared part of
Publikováno v:
IEEE Transactions on Industry Applications. 54:2492-2505
This paper discusses a variety of four-wire (4W) multilevel shunt compensators to deal with either harmonic or reactive power compensation. The converter configurations are generalized for K-stages and the main benefits of the proposed topologies lie
Autor:
Joao Paulo Ramos Agra Mello, Gregory Arthur de Almeida Carlos, Euzeli Cipriano dos Santos, Cursino Brandao Jacobina
Publikováno v:
IEEE Transactions on Industry Applications. 53:4673-4681
This paper proposes a multilevel shunt active power filter (SAPF) to deal with either harmonic current compensation or reactive power compensation. Such a device can reduce the harmonic distortion at the grid currents provided by nonlinear loads loca
Publikováno v:
IEEE Transactions on Industry Applications. 53:2210-2221
This paper proposes and investigates a new three-phase ac–dc–ac multilevel conversion system obtained from cascaded three-leg converters. Such configuration presents advantages in terms of reduced switch blocking voltages and consequently lower d
Autor:
Mauricio B. R. Correa, Cursino B. Jacobina, Alexandre C. Oliveira, Gregory Arthur de Almeida Carlos, Italo Roger F. M. P. da Silva
Publikováno v:
IEEE Transactions on Industry Applications. 53:1232-1242
This paper proposes a hybrid modular multilevel drive system based on a modular multilevel cascade inverter (MMCI) with double-star chopper cells (DSCC) and a two-level (2L) inverter to feed three-phase induction motors with open-end windings (OEWs).
PELE 4.0 - Power Electronics Experiments: Towards Laboratory Tools for Teaching-Learning Improvement
Publikováno v:
2019 IEEE 13th International Conference on Power Electronics and Drive Systems (PEDS).
This works aims to introduce the Education 4.0 concept within real-time power electronics experiments. Indeed, the emergence of Industry 4.0 requires that laboratory education also boost up the current education approach to the so called education 4.
Autor:
Nady Rocha, Edgard L. L. Fabricio, Cursino B. Jacobina, C. S. Samuel, Gregory Arthur de Almeida Carlos
Publikováno v:
2019 IEEE 13th International Conference on Power Electronics and Drive Systems (PEDS).
This paper investigates topologies of dynamic voltage restores (DVRs) based on the open-end winding (OEW) concept applied in the three-phase four-wired systems. Additionally, an investigation with more details of the zero-sequence compensation limits