Novas topologias, análises, projeto e experimentação de fontes de alta freqüência para lâmpadas fluorescentes tubulares
This work consists of a study of New Topologies, Analyses, Design and Experimentation of High-Frequency Power Sources for Fluorescents Lamps. These structures are designed to get high power factor, low THD and long lamp lifetime. It were implemented four topologies, A High Power Factor Electronic Ba...
| Autor: | |
|---|---|
| Tipo de recurso: | tesis de maestría |
| Estado: | Versión publicada |
| Fecha de publicación: | 2004 |
| País: | Brasil |
| Institución: | Universidade Federal de Uberlândia (UFU) |
| Repositorio: | Repositório Institucional da UFU |
| Idioma: | portugués |
| OAI Identifier: | oai:repositorio.ufu.br:123456789/30171 |
| Acceso en línea: | https://repositorio.ufu.br/handle/123456789/30171 http://doi.org/10.14393/ufu.di.2004.85 |
| Access Level: | acceso abierto |
| Palabra clave: | Novas topologias Fontes de alta freqüência Lâmpadas fluorescentes CNPQ::ENGENHARIAS |
| Sumario: | This work consists of a study of New Topologies, Analyses, Design and Experimentation of High-Frequency Power Sources for Fluorescents Lamps. These structures are designed to get high power factor, low THD and long lamp lifetime. It were implemented four topologies, A High Power Factor Electronic Ballast Employing a Forward Topology, A High Power Factor Electronic Ballast Employing a Quadratic Forward Topology, A High Power Factor Electronic Ballast Employing a Boost Half Bridge Topology and An Improved High Power Factor Electronic Ballast with a Single Switch. All structures were analyzed, simulated and implemented in laboratory and the obtained results were satisfactory. |
|---|