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Modelagem de uma fonte de corrente contínua controlada utilizando conversor buck
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2018-11-01)
Current sources provide the value of current regardless of the load of their connected charge. It has utmost importance for every electrical engineer student, since it is referring to a major subject of graduation. The ...
Estudo e projeto de um conversor boost dois níveis
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2015-11-17)
This paper discusses the development of a converter it boost two levels operating in closed loop. This converter has some advantages compared to the inverter conventional boost. In applications where the primary source ...
Conversor isolado para uso em laboratório
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2018-06-12)
This work has been a low power single phase converter with output control controlled through a digital control system and it is possible to provide a remote or alternating signal. The connection design was structured for ...
Estudo e implementação de uma plataforma didática e de pesquisa para controle digital de conversores de tensão CC-CA
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2014-03-07)
This work presents the development of a didactic and research platform for digital control of DC-AC voltage converters. It is presented a theoretic study about the theme, followed by the project of the platform, which ...
Comportamento da distorção harmônica de corrente na rede em um conversor de frequência em função da variação da carga mecânica no motor
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2018-06-11)
The present work presents the simulation of a frequency converter topology of the Voltage Source Inverter (VSI) type. Harmonic distortion concepts and their respective effects are presented, concepts about norms that govern ...
Estudo comparativo entre os conversores boost e boost quadrático
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2017-11-20)
The present work sought to estimate and compare the efficiency of the converters to increase and increase the quadratic, approaching as operating conditions, as static generator and power, of an application in an isolated ...
Conversor CC-CC bidirecional com alta taxa de conversão
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2018-06-14)
This paper has as goal the development of a DC-DC converter that works in a bidirectional way. It is presented the theoretical study of the subject, followed by the practical part, that consists in the dimensioning, ...
Implementação de conversor CC-CC com alto ganho de tensão e saída em corrente
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de EletrotécnicaEngenharia ElétricaUTFPR, 2015-07-01)
The photovoltaic power generation stands out in the search for renewable electricity sources less harmful to the environment and especially closer to the largest energy consumers. This is due to the fact that photovoltaic ...
Inversor PWM trifásico para sistemas de backup de energia
(Universidade Tecnológica Federal do ParanáPato Branco, 2013-04-24)
This work presents the design of an uninterruptible power supply for three-phase, three wire systems. The modeling, output filter and control system design are also presented. It also introduces the basics of the space ...
Estudo de um conversor CC-CC SEPIC-Zeta bidirecional com o conceito de dobrador de tensão para interface de um banco de baterias com uma microrrede CC
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia ElétricaEngenharia ElétricaUTFPR, 2021-12-01)
This work presents the theoretical analysis, design equations and the construction of a dc-dc bidirectional SEPIC-Zeta converter, with voltagedoubler concept. The converter is suitable for connecting a battery energy storage ...