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Isaac Soares de Freitas
Isaac Soares de Freitas
Adresă de e-mail confirmată pe cear.ufpb.br - Pagina de pornire
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Reduced switch count DC-link AC–AC five-leg converter
CB Jacobina, IS De Freitas, ERC Da Silva, AMN Lima, RLA Ribeiro
IEEE Transactions on Power Electronics 21 (5), 1301-1310, 2006
932006
Single-phase to single-phase full-bridge converter operating with reduced ac power in the dc-link capacitor
IS de Freitas, C Brand, EC dos Santos Jr
IEEE Transactions on Power Electronics 25 (2), 272-279, 2009
822009
Fault tolerant control of five-phase AC motor drive
CB Jacobina, IS Freitas, TM Oliveira, ERC Da Silva, AMN Lima
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No …, 2004
622004
DC-link three-phase-to-three-phase four-leg converters
CBÃ Jacobina, IS de Freitas, AMN Lima
IEEE Transactions on Industrial Electronics 54 (4), 1953-1961, 2007
472007
Single-phase AC–DC–AC three-level three-leg converter
IS de Freitas, CB Jacobina, ERC da Silva, TM Oliveira
IEEE Transactions on Industrial Electronics 57 (12), 4075-4084, 2010
462010
A carrier-based PWM technique for capacitor voltage balancing of single-phase three-level neutral-point-clamped converters
IS de Freitas, MM Bandeira, L de Macedo Barros, CB Jacobina, ...
IEEE Transactions on Industry Applications 51 (4), 3227-3235, 2015
352015
Reduced-switch-count six-leg converters for three-phase-to-three-phase/four-wire applications
CB Jacobina, IS de Freitas, ERC da Silva
IEEE Transactions on Industrial Electronics 54 (2), 963-973, 2007
352007
Reduced switch-count six-phase AC motor drive systems without input reactor
CB Jacobina, IS de Freitas, CR da Silva, MB de Rossiter Correa, ...
IEEE Transactions on Industrial Electronics 55 (5), 2024-2032, 2008
282008
Dual ac drives with five-leg converter
CB Jacobina, OI Da Silva, EC Santos, AMN Lima
2005 IEEE 36th Power Electronics Specialists Conference, 1800-1806, 2005
22*2005
Fault tolerant dc-link single-phase to single-phase converter
CB Jacobina, EC dos Santos, IS De Freitas, ERC Da Silva, TM Oliveira, ...
2006 37th IEEE Power Electronics Specialists Conference, 1-7, 2006
172006
AC/AC single-phase three-leg DC-link converters based on three-level and two-level legs
CB Jacobina, IS de Freitas, TM Oliveira, ERC da Silva
2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and …, 2009
142009
Three-phase-to-three-phase ac/ac dc-link five-leg converters based on three-and two-level legs
L de Macedo Barros, CB Jacobina, AC Oliveira, IS de Freitas, ...
IEEE Transactions on Industry Applications 51 (1), 521-530, 2014
132014
Component minimized AC–DC–AC single-phase to three-phase four-wire converters
EC dos Santos, CB Jacobina, GA de Almeida Carlos, IS de Freitas
IEEE Transactions on Industrial Electronics 58 (10), 4624-4635, 2011
132011
An integration algorithm for induction motor stator flux estimation with dc offset compensation
IS de Freitas, APC de Sena, SA da Silva, F Salvadori, FG de Carvalho, ...
XI Brazilian Power Electronics Conference, 1095-1099, 2011
112011
Design and implementation of a flexible intelligent electronic device for smart grid applications
F Salvadori, CS Gehrke, LV Hartmann, IS De Freitas, TS Santos, ...
2017 IEEE Industry Applications Society Annual Meeting, 1-6, 2017
92017
A pwm strategy with reduced bearing currents for five-phase motors
IS Freitas, HA Toliyat, CB Jacobina, SB Ozturk
2007 IEEE Vehicle Power and Propulsion Conference, 354-358, 2007
92007
A stationary stator reference frame control of DFIG under unbalanced voltage conditions
ÍAC de Oliveira, N Rocha, ERC da Silva, CB Jacobina, IS de Freitas
2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power …, 2015
82015
Fuzzy diagnostics for gearbox failures based on induction motor current and wavelet entropy
APC de Sena, IS de Freitas, ACL Filho, CAN Sobrinho
Journal of the Brazilian Society of Mechanical Sciences and Engineering 43, 1-15, 2021
72021
Twelve-phase induction machine analysis with harmonic injection
IS de Freitas, IR da Silva, ML Quirino, ES e Silva, ZM Gomes, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 1611-1618, 2018
72018
AC-AC single-phase to single-phase two-leg converters
CB Jacobina, IS De Freitas, ERC da Silva, AMN Lima, TM De Oliveira
Fourtieth IAS Annual Meeting. Conference Record of the 2005 Industry …, 2005
72005
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