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Mostrando ítems 91-100 de 359
Desenvolvimento de um microinversor conectado à rede baseado na integração do conversor Cuk com uma estrutura de indutores chaveados
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2017-08-30)
The development of a novel single stage microinverter is proposed. The presented topology is based on the combination of the Cuk converter with a switched inductor structure to obtain a higher static gain, and a full-bridge ...
Monitoramento, modelagem e simulação em tempo real de sistemas fotovoltaicos utilizando a interface gráfica LabVIEW
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2016-06-16)
This study proposes the use of a monitoring system in real time, developed from the LabVIEW graphical interface and applied to photovoltaic power generation systems. From information related to the incident solar radiation ...
Predictive Control of a Back-to-Back NPC Converter-Based Wind Power System
(Institute of Electrical and Electronics Engineers Inc., 2016-07)
As wind power technology points to increase power ratings, the implementation based on a permanent-magnet synchronous generator (PMSG) with a full-power converter is expanding its market share. Multilevel converters, as ...
Resonant Converter for Ozone Generation with Digital Control
(2021-08-05)
This paper presents the design of a 5kV peak, 20kHz AC power supply, which is applied to a set of discharge chambers used in ozone generation applications. The power supply is composed of two stages: a PFC Flying-Capacitor ...
Time-varying harmonic analysis in electric power systems with wind farms, through the possibility theoryAnálisis de armónicos variando en el tiempo en sistemas eléctricos de potencia con parques eólicos, a través de la teoría de la posibilidad
(Universidad Nacional de Colombia, 2015-08)
This paper focuses on the analysis of the connection of wind farms to the electric power system and their impact on the harmonic load-flow. A possibilistic harmonic load-flow methodology, previously developed by the authors, ...
Sistema de aquecimento indutivo integrado a um retificador de alto fator de potência
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2014-08-28)
Induction heating is a technique used in industry to get results like casting, brazing, forging and heat treatment also, application focus of this work. Induction heating occurs through electromagnetic fields induced in a ...
Soft-switching design for DC-DC Converters
(Universidad Santo TomásPregrado Ingeniería ElectrónicaFacultad de Ingeniería Electrónica, 2022-07-05)
In this document is presented a reality that each day is taking more and more strength in the in the environmental safety and as a result a exponential growing in the market. When people talk about cars and mobility, they’re ...