Luiz Carlos Gomes de Freitas

13 papers C 1Journal 12
YearRankTypeTitle / Venue / Authors
2025 J jnl
Comparative Analysis of Virtual Impedance Control Techniques for Improved Stability in DC Microgrids.
IEEE Access
Beatriz Cristina Moura, Danillo Borges Rodrigues, Érico Chagas Guimarães, Gustavo Brito de Lima, João Pedro Carvalho Silveira, Luiz Carlos Gomes de Freitas, Pedro José dos Santos Neto
2024 J jnl
A grid connection photovoltaic inverter with volt-VAR control and reactive power support for voltage regulation.
Int. J. Circuit Theory Appl.
Lúcio Rogério Júnior, Henrique T. M. Carvalho, Danillo Borges Rodrigues, Guilherme Henrique Alves, Luiz Carlos Gomes de Freitas, Ernane Antônio Alves Coelho
2024 J jnl
Anti-Islanding Techniques for Integration of Inverter-Based Distributed Energy Resources to the Electric Power System.
IEEE Access
Ênio Costa Resende, Marcelo Godoy Simões, Luiz Carlos Gomes de Freitas
2022 J jnl
Grid-Connected and Seamless Transition Modes for Microgrids: An Overview of Control Methods, Operation Elements, and General Requirements.
IEEE Access
Marcus Evandro Teixeira Souza, Luiz Carlos Gomes de Freitas
2018 J jnl
Proposal of a Photovoltaic AC-Module With a Single-Stage Transformerless Grid-Connected Boost Microinverter.
IEEE Trans. Ind. Electron.
Fernando C. Melo, Lucas S. Garcia, Luiz C. G. Freitas, Ernane Antônio Alves Coelho, Valdeir José Farias, Luiz Carlos Gomes de Freitas
2014 J jnl
Proposal for preprogrammed control applied to a current-sensorless PFC boost converter.
Microprocess. Microsystems
Antônio de Pádua Finazzi, Gustavo Brito de Lima, Luiz Carlos Gomes de Freitas, Ernane Antônio Alves Coelho, Valdeir José Farias, Luiz C. G. Freitas
2013 J jnl
DSP-Based Implementation of Control Strategy for Sinusoidal Input Line Current Imposition for a Hybrid Three-Phase Rectifier.
IEEE Trans. Ind. Informatics
Danillo Borges Rodrigues, Admarco V. Costa, Gustavo Brito de Lima, Luiz Carlos Gomes de Freitas, Ernane Antônio Alves Coelho, Valdeir José Farias, Luiz C. G. Freitas
2012 J jnl
A State Equation Model of a Single-Phase Grid-Connected Inverter Using a Droop Control Scheme With Extra Phase Shift Control Action.
IEEE Trans. Ind. Electron.
Henrique José Avelar, Wanderley Alves Parreira, João Batista Vieira, Luiz Carlos Gomes de Freitas, Ernane Antônio Alves Coelho
2011 C conf
Hybrid high-power rectifier with reduced THDI and voltage sag ride-through capability.
IAS
Admarco V. Costa, Danillo Borges Rodrigues, Luiz Carlos Gomes de Freitas, João Batista Vieira, Ernane Antônio Alves Coelho, Valdeir José Farias, Luiz C. G. Freitas
2008 J jnl
Proposal of a Soft-Switching Single-Phase Three-Level Rectifier.
IEEE Trans. Ind. Electron.
Fernando Lessa Tofoli, Ernane Antônio Alves Coelho, Luiz Carlos Gomes de Freitas, Valdeir José Farias, João Batista Vieira
2007 J jnl
Performance Evaluation of a Novel Hybrid Multipulse Rectifier for Utility Interface of Power Electronic Converters.
IEEE Trans. Ind. Electron.
Luiz Carlos Gomes de Freitas, Marcelo Godoy Simões, Carlos A. Canesin
2001 J jnl
An improved boost PWM soft-single-switched converter with low voltage and current stresses.
IEEE Trans. Ind. Electron.
Evandro Soares da Silva, Lúcio dos Reis Barbosa, João Batista Vieira Jr., Luiz Carlos Gomes de Freitas, Valdeir José Farias
2000 J jnl
A quadratic buck converter with lossless commutation.
IEEE Trans. Ind. Electron.
Vinicius M. Pacheco, Acrísio José do Nascimento Jr., Valdeir José Farias, João Batista Vieira Jr., Luiz Carlos Gomes de Freitas