A quasi-resonant quadratic boost converter using a single resonant network. - Luiz Henrique Silva Colado Barreto; Ernane Antônio Alves Coelho; Valdeir José Farias; João Carlos de Oliveira; Luis Carlos de Freitas; João Batista Vieira (IEEE Trans. Ind. Electron., 2005)

Analysis of a soft-switched PFC boost converter using analog and digital control circuits. - Luiz Henrique Silva Colado Barreto; Marcelo Gouveia Sebastiao; Luis Carlos de Freitas; Ernane Antônio Alves Coelho; Valdeir José Farias; João Batista Vieira (IEEE Trans. Ind. Electron., 2005)

Proposal of a Soft-Switching Single-Phase Three-Level Rectifier. - Fernando Lessa Tofoli; Ernane Antônio Alves Coelho; Luiz Carlos Gomes de Freitas; Valdeir José Farias; João Batista Vieira (IEEE Trans. Ind. Electron., 2008)

Hybrid high-power rectifier with reduced THDI and voltage sag ride-through capability. - 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 (IAS, 2011)

A State Equation Model of a Single-Phase Grid-Connected Inverter Using a Droop Control Scheme With Extra Phase Shift Control Action. - Henrique José Avelar; Wanderley Alves Parreira; João Batista Vieira; Luiz Carlos Gomes de Freitas; Ernane Antônio Alves Coelho (IEEE Trans. Ind. Electron., 2012)

Differential-Evolution-Based Optimization of the Dynamic Response for Parallel Operation of Inverters With No Controller Interconnection. - Ruben Barros Godoy; João O. P. Pinto; Carlos A. Canesin; Ernane Antônio Alves Coelho; Alexandra M. A. C. Pinto (IEEE Trans. Ind. Electron., 2012)

DSP-Based Implementation of Control Strategy for Sinusoidal Input Line Current Imposition for a Hybrid Three-Phase Rectifier. - 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 (IEEE Trans. Ind. Informatics, 2013)

Proposal for preprogrammed control applied to a current-sensorless PFC boost converter. - Antônio de Pádua Finazzi; Gustavo Brito de Lima; Luiz Carlos Gomes de Freitas; Ernane Antônio Alves Coelho; Valdeir José Farias; Luiz C. G. Freitas (Microprocess. Microsystems, 2014)

Small-Signal Analysis of the Microgrid Secondary Control Considering a Communication Time Delay. - Ernane Antônio Alves Coelho; Dan Wu; Josep M. Guerrero; Juan C. Vasquez 001; Tomislav Dragicevic; Cedomir Stefanovic; Petar Popovski (IEEE Trans. Ind. Electron., 2016)

Modular Online Uninterruptible Power System Plug'n'Play Control and Stability Analysis. - Chi Zhang; Ernane Antônio Alves Coelho; Josep M. Guerrero; Juan C. Vasquez 001 (IEEE Trans. Ind. Electron., 2016)

Proposal of a Photovoltaic AC-Module With a Single-Stage Transformerless Grid-Connected Boost Microinverter. - Fernando C. Melo; Lucas S. Garcia; Luiz C. G. Freitas; Ernane Antônio Alves Coelho; Valdeir José Farias; Luiz Carlos Gomes de Freitas (IEEE Trans. Ind. Electron., 2018)

Modeling and Stability Analysis of LCL-Type Grid-Connected Inverters: A Comprehensive Overview. - Yang Han 002; Mengling Yang; Hong Li; Ping Yang; Lin Xu 009; Ernane Antônio Alves Coelho; Josep M. Guerrero (IEEE Access, 2019)

A grid connection photovoltaic inverter with volt-VAR control and reactive power support for voltage regulation. - Lúcio Rogério Júnior; Henrique T. M. Carvalho; Danillo Borges Rodrigues; Guilherme Henrique Alves; Luiz Carlos Gomes de Freitas; Ernane Antônio Alves Coelho (Int. J. Circuit Theory Appl., 2024)