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Control of a Four-Leg Converter for the Operation of a DFIG Feeding Stand-Alone Unbalanced Loads
(IEEE-Inst Electrical Electronics Engineers, 2015)
This paper presents a topology for a three-phase generation system for an isolated unbalanced load fed by a doubly fed induction generator with a neutral wire to include single-phase loads. The challenges of unbalanced ...
Interleaved Boundary Conduction Mode Versus Continous Conduction Mode Magnetic Volume Comparison in Power Converters
(Institute of Electrical and Electronics Engineers, 2016-12)
Power converters operating in boundary conduction mode (BCM) can benefit from an efficiency increase compared to continuous conduction mode (CCM) based on the soft-switching transitions at turn-on and/or turn-off. However, ...
Power Factor Correction Boost Converter Based on the Three-State Switching Cell
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Retificador monofásico três níveis com elevado fator de potência modificado para aplicações em UPS com ponto neutro comum entre a carga e as fontes CA/CC
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Sistemas de EnergiaUTFPR, 2019-10-31)
The dependence of electronic equipment is something regular, and within this context there are systems whose operation is considered critical, that is, they cannot fail due to the power supply's lack of energy. The use of ...
A novel single-phase ZCS-PWM high power factor boost rectifier
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
A novel single-phase ZCS-PWM high power factor boost rectifier
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conversor matricial com comutação suave
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Engenharia Elétrica, 2012-12-20)
This paper discusses the application of a switching cell to a soft switching converter matrix. At the beginning of the work are presented the characteristics of the converter, pointing out their advantages and disadvantages. ...
Conversor CA-CC monofásico de estágio único empregando o conversor SEPIC com interruptores do lado CA
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2015-02-10)
This work presents the analysis of a single-phase single-stage switched-mode power supply based on a SEPIC converter with AC-side switches. The SEPIC converter with AC-side switches has the benefit of having fewer ...
Inversor multinível monofásico isolado de dois estágios aplicado no processamento da energia solar fotovoltaica em sistemas conectados à rede elétrica
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2017-10-19)
This work presents mathematical analyzes, simulations and construction of prototypes for a single-phase dual-stage photovoltaic inverter applied to the electronic processing of solar energy. Because it is a two-stage ...