Electronic Ballast for HPS and HPMV Lamps Testing in Dimming Mode

This paper describes the analysis and design of an electronic ballast devised to drive both, high pressure sodium vapor (HPS) and high pressure mercury vapor (HPMV) lamps, in dimmed operation with no need of parameter modification. The main objective is to achieve weight and volume reduction of a pu...

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Detalhes bibliográficos
Autores: Rodrigues, Cláudio R. B. S., Barbosa, Pedro G., Braga, Henrique A. C.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Brasil
Recursos:Associação Brasileira de Eletrônica de Potência (SOBRAEP)
Repositorio:Eletrônica de Potência (Online)
Idioma:inglés
OAI Identifier:oai:ojs2.journal.sobraep.org.br:article/545
Acesso em linha:https://journal.sobraep.org.br/index.php/rep/article/view/545
Access Level:acceso abierto
Palavra-chave:acoustic resonance
dimming operation
electronic ballast
HID lamps
resonant inverter
Descrição
Resumo:This paper describes the analysis and design of an electronic ballast devised to drive both, high pressure sodium vapor (HPS) and high pressure mercury vapor (HPMV) lamps, in dimmed operation with no need of parameter modification. The main objective is to achieve weight and volume reduction of a public lighting components bench test equipment, used to perform basic operational tests in a Brazilian electric utility company. Specifically, the analysis, design and implementation of an electronic ballast, based on a series-parallel loaded resonant inverter, for 70 W HPS and 125 W HPMV lamps testing is presented. Experimental results from a lab prototype, performing high intensity discharge (HID) lamp tests in dimmed operation and no discharge arc instability, evidences the feasibility of the proposed ballast concerning the intended application.