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Conversor CC-CA utilizando célula ZVT
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Engenharia Elétrica, 2014-04-26)
This paper discusses above the application of soft-switching techniques to static power conver-ters. The technique discussed in particular consists in provide zero voltage switching (ZVS) to controlled switches. Among the ...
Estratégia de conversor para interligação de sistemas de geração eólica à rede elétrica
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia ElétricaAutomação e Sistemas; Engenharia de Computação; Telecomunicações, 2014-07-11)
Currently, there are several power converter topologies applied to wind power generation.
The converters allow the use of wind turbines operating at variable speed, enabling
better use of wind forces. The high performance ...
Método de carga para banco de baterias em fontes ininterruptas de energia que busca garantir o estado de carga completa: corrente pulsada modificado
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2015-02-15)
This Master s Dissertation is proposes the development of a charge management system of a bank of 16 lead-acid batteries with 7Ah load capacity, commonly used in Uninterruptible Power Supplies (UPS). This system aims to ...
Performance improvement of full-converter wind turbines under distorted conditions
(Institute of Electrical and Electronics Engineers, 2013-02)
This work presents a control strategy to improve the performance of full-converter wind turbines under distorted conditions, particularly with regards to the harmonic rejection capability under grid frequency variations. ...
Wireless Power Transmission Applied to Pure Electric Vehicle
(Ieee, 2017-01-01)
This paper proposes a methodology of design and control, and shows the main simulation and experimental results for a LLCC Series-parallel resonant converter applied to Wireless Power Transmission (WPT) in-motion. Using ...
Wireless power transmission applied to pure electric vehicle
(2017-12-15)
This paper proposes a methodology of design and control, and shows the main simulation and experimental results for a LLCC Series-parallel resonant converter applied to Wireless Power Transmission (WPT) in-motion. Using ...
Projeto e desenvolvimento de um conversor CC/CC do tipo full bridge elevador de tensão, de 24 V para 300 V
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de EletrônicaEngenharia EletrônicaUTFPR, 2017-11-29)
This present work is directed to study e development of the converter DC/DC of the type Full Bridge, with fixed output of the 300 V. In the present work theoretical analyzes about the non-isolates converters and isolated ...
Inversor monofásico isolado conectado à rede baseado na topologia boost-full-bridge com redução ativa da ondulação de baixa frequência da corrente de entrada
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Sistemas de EnergiaUTFPR, 2020-08-17)
This Master’s Dissertation consists of the development of a boost-full-bridge topology isolated single-phase inverter with active reduction of the input current low frequency ripple through the unfolding methodology. The ...
Carregador de baterias bidirecional com tranformador planar
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Engenharia Elétrica, 2013-08-27)
This work presents a study of the application of the Full-bridge bidirectional DC converter as a battery bank charger in a DC bus of renewable energy sources. The main problem is that these sources are seasonal and do not ...
Análise teórica e experimental do comportamento de grandes e pequenos sinais e desenvolvimento de um novo modelo dinâmico de pequenos sinais do conversor ZVS-PSM-FB.
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2006-10-27)
This Master Thesis presents the development of a new dynamic model for the DC-DC Zero-Voltage-Switching Phase-Shift-Modulated Full-Bridge (ZVS-PSM-FB).At first, the ZVSPSM-FB converter is analyzed and the Steady-State ...