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Projeto de indutores acoplados para conversores em sistemas fotovoltaicos
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2014-03-17)
Modern society is faced with the problem of high dependency on fossil fuels based energy. To solve this problem has developed a large number of researches and is seeking solutions for greater inclusion and use of renewable ...
Conversor CC-CA bidirecional monofásico tipo T de cinco níveis
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2018-12-12)
This dissertation presents the analysis and implementation of a five level T-type single-phase CC-CA bidirectional converter, with the main goal of connecting it to the electric grid. Static and dynamic analyses are ...
Projeto de um conversor meia ponte com saídas isoladas para alimentação de drivers
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2016-05-30)
This paper presents a project and the implementation of a converter using the half bridge topology, having seven isolated outputs. The aim is to study, project and make the implementation of the converter with a total ...
Desenvolvimento de um sistema de controle para retificador PWM trifásico elevador de tensão
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2018-06-13)
This work presents the design of the input filter and output filter and of the control system of a three-phase voltage PWM rectifier, voltage boost type. It is intended that the designed system operates within the harmonic ...
A unity power factor multiple isolated outputs switching mode power supply using a single switch
(1991-03-01)
The authors present an offline switching power supply with multiple isolated outputs and unity power factor with the use of only one power processing stage, based on the DC-DC SEPIC (single ended primary inductance converter) ...
A unity power factor multiple isolated outputs switching mode power supply using a single switch
(1991-03-01)
The authors present an offline switching power supply with multiple isolated outputs and unity power factor with the use of only one power processing stage, based on the DC-DC SEPIC (single ended primary inductance converter) ...
Desenvolvimento de um retificador boost half-bridge integrado a um conversor CC-CC buck-boost para aplicações em UPS
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2019-09-26)
Installations as data centers, diagnostic or life-support medical equipment, and air traffic control, are protected by an uninterruptible power supply or UPS to prevent fails in their operation by disturbances on electrical ...
Implementação de um módulo inversor de fonte de tensão trifásico
(Universidade Tecnológica Federal do ParanáToledoBrasilEngenharia EletrônicaUTFPR, 2019-12-11)
Sustainability is a relevant topic on all fields of science. As a consequence, renewable energy resources have become more and more often in the electrical energy generation process. In this context, there is a need for ...
Desenvolvimento de um conversor monofásico-trifásico com compensação ativa de potência série-paralela
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2016-08-26)
This work presents a study, design and analysis of a single-phase to three-phase converter with series-parallel active power line compensation, which in this work is called UPQC-Mono-Tri. The proposed topology is indicated ...
DCM Boost interleaved converter for operation in AC and DC to trolleybus application
(Institute of Electrical and Electronics Engineers (IEEE), 2014)