Valdeir José Farias

According to our database, Valdeir José Farias authored at least 9 papers between 2000 and 2018.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2018

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

2014

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

2013

DSP-Based Implementation of Control Strategy for Sinusoidal Input Line Current Imposition for a Hybrid Three-Phase Rectifier.

Danillo B. 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

2011

Hybrid high-power rectifier with reduced THDI and voltage sag ride-through capability.

Admarco V. Costa, Danillo B. Rodrigues, Luiz Carlos Gomes de Freitas, João Batista Vieira, Ernane Antônio Alves Coelho, Valdeir José Farias, Luiz C. G. Freitas

Proceedings of the 2011 IEEE Industry Applications Society Annual Meeting, 2011

2008

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

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

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

2001

An improved boost PWM soft-single-switched converter with low voltage and current stresses.

Evandro Soares da Silva, Lúcio dos Reis Barbosa, João Batista Vieira Jr., Luiz Carlos Gomes de Freitas, Valdeir José Farias

IEEE Trans. Ind. Electron., 2001

2000

A quadratic buck converter with lossless commutation.

Vinicius M. Pacheco, Acrísio José do Nascimento Jr., Valdeir José Farias, João Batista Vieira Jr., Luiz Carlos Gomes de Freitas

IEEE Trans. Ind. Electron., 2000