Welflen Ricardo Nogueira Santos

The Transformerless Single-Phase Universal Active Power Filter for Harmonic and Reactive Power Compensation

Otacilio M. Almeida, Cursino Brandao Jacobina, Rafael Rocha Matias, 2014, IEEE Transactions on Power Electronics.

Transformerless Single-Phase Universal Active Filter With UPS Features and Reduced Number of Electronic Power Switches

Cursino Brandao Jacobina, Welflen Ricardo Nogueira Santos, Edison Roberto Cabral da Silva, 2016, IEEE Transactions on Power Electronics.