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A comprehensive analysis of design and performance of power converters for battery energy storage systems
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA ELÉTRICAPrograma de Pós-Graduação em Engenharia ElétricaUFMG, 2022-01-07)
O uso de sistemas de armazenamento de energia em baterias conectados `a rede elétrica tem aumentado em todo o mundo. No cenário de alto nível de penetração de fontes renováveis de energia na geração distribuída, os sistemas ...
Investigation of model predictive control for converter-based stand-alone DC distribution networks fed by PV units
(John Wiley and Sons Ltd, 2017-11)
This paper applies model predictive control to converters of a stand-alone direct current (DC) distribution network. The proposed network is similar to a real stand-alone network and includes essential components from ...
Um controlador de corrente de carga para o conversor em matriz trifásico para trifásico e para o inversor de frequência sem capacitor do elo de corrente contínuaA controller for the three-phase to three-phase matrix converter and for the voltage source three-phase inverter without DC-link capacitor
(Sociedade Brasileira de Automática, 2010)
Desenvolvimento de conversor bidirecional isolado para controle de carga e descarga de bancos de baterias
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2018-02-21)
The bidirectional and isolated converters discussed in this work are of great interest for applications such as UPS’s (Uninterrupted Power Supply) and hybrid generation power systems. They allow the charging and discharging ...
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, ...
Estudo e implementação de um conversor bidirecional c.c.-c.a. monofásico de dois estágios como interface entre uma nanorrede e a rede elétrica
(Universidade Federal de Minas GeraisUFMG, 2014-06-10)
The increased demand for electricity and the need to diversify the national electric matrix pose challenges and opportunities for new technologies in the generation, transmission and distribution of energy. Thus, smart ...
Analysis, design and implementation of single-stage high-frequency-isolated DC-AC flyback converters
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2016-09-30)
This thesis proposes the analysis of two single-stage high-frequency isolated converters suited for grid-tied applications. Firstly, a new modulation strategy to the bidirectional flyback converter with differential output ...
Estudo de um conversor ressonante bidirecional isolado baseado na topologia LLC
(Universidade Federal de Juiz de Fora (UFJF)BrasilFaculdade de EngenhariaPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2018)
Análise e projeto de conversor DAB - Multinível bidirecional para utilização de baterias em sistema de geração fotovoltaico
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2021-10-08)
Bidirectional DC-DC converters are essential components for the integration of renewable energy sources and energy storage systems in the electrical grid. This work shows the process of choice, control design and simulation ...
Circular Switching Surface Technique: High-Performance Constant Power Load Stabilization for Electric Vehicle Systems
(Institute of Electrical and Electronics Engineers, 2015-08)
Electric vehicles make use of energy storage systems, such as batteries and/or ultracapacitors to power the electric power drive train, as well as auxiliary automotive system for control, safety, and comfort. This relatively ...