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Projeto de um inversor monofásico de 2KVA com ênfase no aumento da densidade de potência
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2019-12-10)
The pursuit of volume reduction and increased drive efficiency is a trend for future projects due to the advancement of technologies used in semiconductor power devices, mainly related to their speed and efficiency. Thus, ...
State Observer-Based Output Feedback Control Applied to a Time-Discrete Coupled Inductors Cuk Converter
(2021-08-05)
This paper presents the design of a state observer-based output feedback controller applied to a discrete-time coupled inductors Cuk converter. The anti-windup concept is employed in the design of the final controller in ...
Projeto e implementação de um fonte de alimentação para switching painéis elétricos usando o conversor de flyback
(BrasilUFSMCentro de Tecnologia, 2019-08-26)
Considering that the switched power supplies are widely implemented as power supplies
for the control and command circuits for the powering of electric engines, we sought to implement
a switched power supply using the ...
Modelling and dynamical analysis of a DC–DC converter with coupled inductors
(Springer Verlag Berlín, 2019-02-27)
The large-signal averaged model of a coupled-inductor double-boost converter is developed and analysed in this paper. Due to the large current fluctuations, the differential system is deduced by averaging the circuit ...
Single-Phase Bidirectional PEV Charger for V2G Operation with Coupled-Inductor Cuk Converter
(2021-03-10)
This paper presents the design of a single-phase bidirectional plug-in electric vehicle (PEV) charger for charging/discharging the vehicle's battery. The charger operates in all quadrants of the active-reactive (P-Q) power ...
Conversor CC-CC de elevado ganho de tensão aplicado a sistemas fotovoltaicos
(Universidade Federal de Santa MariaBrasilUFSMUFSM Cachoeira do Sul, 2020-08-08)
The energy demand is growing, that occurs, this is due to economic development and population increase. The energy matrix depends on burning of fossil fuels such gas natural and coal. The burning of that result in the ...