Investigation of the breakdown and early warm-up of high-intensity-discharge (HID) lamps demands appropriate imaging techniques due to short time scales of the ignition processes and initially poor optical conditions. High-speed cameras are able to access these phases and give additional information needed for theoretical modeling and HID design, which is focused on instant light and reduced ignition voltage. This work presents optical measurements on a 200-W HID mercury lamp ranging from ignition to steady-state operation, showing typical evolution stages of the warm-up process.
机构:
Univ Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, BrazilUniv Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, Brazil
da Costa, Rafael E.
da Silveira, Jeferson S.
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Univ Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, BrazilUniv Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, Brazil
da Silveira, Jeferson S.
Tomm, Fabio L.
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Univ Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, BrazilUniv Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, Brazil
Tomm, Fabio L.
Marchesan, Tiago B.
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Univ Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, BrazilUniv Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, Brazil
Marchesan, Tiago B.
Campos, Alexandre
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Univ Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, BrazilUniv Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, Brazil
Campos, Alexandre
do Prado, Ricardo N.
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Univ Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, BrazilUniv Fed Santa Maria, Elect Ballast Res Grp GEDRE, BR-97119900 Santa Maria, RS, Brazil
do Prado, Ricardo N.
2008 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING, VOLS 1-5,
2008,
: 1538
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1544
机构:
City Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
Jianghan Univ, Sch Phys & Informat Engn, Wuhan, Peoples R ChinaCity Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
Lin, D.
Yan, W.
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City Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R ChinaCity Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
Yan, W.
Hui, S. Y. R.
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Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
Univ London Imperial Coll Sci Technol & Med, London, EnglandCity Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China