Buscar
Mostrando ítems 71-80 de 164
Estudo de um conversor CC-CC Cúk bidirecional a quatro chaves em MCC
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia EletrônicaEngenharia EletrônicaUTFPR, 2017-11-24)
This work was developed to study a bidirectional Cúk topology using four switches and its application on connecting a battery bank to a DC microgrid. The area of study of microgrids has been rich in works and evolutions ...
Extensión del rango de operación con conmutación suave de un convertidor cc-cc bidireccional de tres puertosExtending the Soft-Switching Operating Range of a Bidirectional Three-Port DC-DC Converter
(Elsevier Science, 2016-01)
En este trabajo se analiza la operación con conmutación suave de un convertidor CC-CC bidireccional de tres puertos (CTP) para sistemas eléctricos híbridos. Se estudia el principio de control de flujo de potencia y la ...
Modeling and multi-objective optimization of inductive components in high voltage gain power converters
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería EléctricaUniversidad Nacional de Colombia - Sede Bogotá, 2020-07-07)
Applications in electric mobility, renewable energy systems, and power systems are experiencing a movement towards bigger voltage differences between power sources and loads. This is due to the advance of battery technology, ...
Voltage Control Strategy for DAB power converter based on MDCS-MPC
(Institute of Electrical and Electronics Engineers Inc., 2022)
The Dual Active Bridge (DAB) is a bidirectional DC/DC power converter with a high-frequency transformer to provide a wide input-output voltage range and galvanic isolation, making the converter attractive to use in multiple ...
An IDA-PBC Design with Integral Action for Output Voltage Regulation in an Interleaved Boost Converter for DC Microgrid Applications
(Cartagena de Indias, 2021-12-29)
This paper describes the output voltage regulation control for an interleaved connected
to a direct current (DC) microgrid considering bidirectional current flows. The proposed controller
is based on an interconnection ...
Use of a microwave photonic filter for demonstration of simultaneous bidirectional transmission
(Instituto Nacional de Astrofísica, Óptica y Electrónica., 2018)
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 ...
Estratégia de controle e modos de operação para inversores multifuncionais
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2020-09-30)
Natural and climatic conditions impact the photovoltaic generation. Since such pheno-mena have a stochastic characteristic, the resources provided by a photovoltaic generatorconnected to the electrical grid are not ...
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 ...