Buscar
Mostrando ítems 1-10 de 68
Efficiency analysis of an isolated high voltage gain converter operating in resonant and non-resonant mode
(2012-12-17)
This paper presents an efficiency investigation of an isolated high step-up ratio dc-dc converter aimed to be used for energy processing from low-voltage high-current energy sources, like batteries, photovoltaic modules ...
Efficiency analysis of an isolated high voltage gain converter operating in resonant and non-resonant mode
(2012-12-17)
This paper presents an efficiency investigation of an isolated high step-up ratio dc-dc converter aimed to be used for energy processing from low-voltage high-current energy sources, like batteries, photovoltaic modules ...
A novel voltage step-down/up ZCS-PWM Zeta converter
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
A novel voltage step-down/up ZCS-PWM Zeta converter
(Institute of Electrical and Electronics Engineers (IEEE), 2000-01-01)
This paper presents an analysis of a novel pulse-width-modulated (PWM) voltage step-down/up Zeta converter, featuring zero-current-switching (ZCS) at the active switches. The applications in de to de and ac to de (rectifier) ...
A novel voltage step-down/up ZCS-PWM Zeta converter
(Institute of Electrical and Electronics Engineers (IEEE), 2000-01-01)
This paper presents an analysis of a novel pulse-width-modulated (PWM) voltage step-down/up Zeta converter, featuring zero-current-switching (ZCS) at the active switches. The applications in de to de and ac to de (rectifier) ...
Open-circuit voltages: Theoretical and experimental optimizations of rear passivated silicon solar cells using Fz and Cz wafers
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
The theoretical and experimental open-circuit voltage optimizations of a simple fabrication process of silicon solar cells n(+)p with rear passivation are presented. The theoretical results were obtained by using an in-house ...
Estudo e desenvolvimento de conversores cc-cc com elevado ganho de tensão baseados na topologia do SEPIC isolado
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2022-12-15)
This Doctoral Thesis makes a detailed study and development of topologies of dc-dc converters
with high voltage gain for photovoltaic microinverters. This requirement is because of low
voltage of photovoltaic module, ...
Conversor boost quadrático pwm associado à célula de auxílio à comutação SR-ZVS-QRC
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia ElétricaEngenhariasUFU, 2016)