Setting the preheating process of electronic ballasts for hot-cathode fluorescent lamps, considering the Rh/Rc ratio
Carregando...
Fontes externas
Fontes externas
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Institute of Electrical and Electronics Engineers (IEEE)
Tipo
Trabalho apresentado em evento
Direito de acesso
Acesso aberto
Fontes externas
Fontes externas
Resumo
This paper presents a new model for the representation of the electrodes filaments of fluorescent lamps, during their preheating, and an analysis capable to guide the design of the preheating process in electronic ballasts. The main improvement obtained with the lamp model is the accurate theoretical reproduction of the behavior of the Rh/Rc ratio during the preheating process. In addition, using the proposed methodology based on the lamp model, it is possible to set a proper preheating process to the electrodes filaments, without the necessity of exhaustive empirical adjustments in the prototype, reducing time and costs involved in the design of ballasts with preheating capabilities. © 2006 IEEE.
Descrição
Palavras-chave
Electrodes filaments , Electronic ballasts , Fluorescent lamp model , Preheating process , Ballasts (lamp) , Electronic equipment , Electronics industry , Fluorescence , Fluorescent lamps , Light emission , Lighting , Luminescence , Preheating , Process engineering , Annual conference , New model , Preheating processes , Industrial electronics
Idioma
Inglês
Citação
IECON Proceedings (Industrial Electronics Conference), p. 2396-2401.
