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The ZVS-PWM commutation cell applied to the DC-AC converter
(1997-12-01)
This paper presents the analysis of a dc-ac converter using a zero-voltage-switching (ZVS) commutation cell. First, we show the cell applied to the buck converter. The stages of operation are presented along with the main ...
Bidirectional Multilevel Shunt Compensator With Simultaneous Functionalities Based On The Conservative Power Theory For Battery-based Storages
(INST ENGINEERING TECHNOLOGY-IETHERTFORD, 2015)
Fonte de corrente para aplicação em magnetos de aceleradores de partículas
(Universidade Federal de Juiz de Fora (UFJF)BrasilFaculdade de EngenhariaPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2017)
Three-Port Full-Bridge Cell for Multilevel Converters with Battery Energy Storage
(IEEE, 2019)
Utility-scale Battery Energy Storage Systems (BESS) have increased rapidly during the last years providing grid support for variable renewable energies, operating reserve, and any other possible ancillary service. BESS can ...
Projeto e análise de desempenho de um inversor full-bridge empregado em um sistema ups on-line com elevado fator de potênciaDesign and analysis of performance of a full-brigde inverter using on an on-line ups system with high power factor correction
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Elétrica, 2019)
Projeto e desenvolvimento de um emulador de arranjo fotovoltaico utilizando um conversor CC-CC trifásico PWM
(Universidade Tecnológica Federal do ParanáPonta GrossaPrograma de Pós-Graduação em Engenharia Elétrica, 2015-02-06)
This work presents a study, design, and development of a 4 kW photovoltaic array emulator. The emulator is composed of a power supply capable of delivering voltages and currents whose behavior resembles the behavior of a ...
A modular multilevel series/parallel converter for a wide frequency range operation
(IEEE Transactions on Power Electronics, 2020)
A modular multilevel series/parallel converter for a wide frequency range operation
(IEEE Transactions on Power Electronics, 2020)
Estudo e aplicação de conversor multinível híbrido com uma única fonte CC
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2013-03-07)
This study proposes a modulation strategy based on geometric approach for a hybrid multilevel converter with single dc voltage source. This multilevel converter is composed of a three-phase three-level multilevel converter ...