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- W1992974312 abstract "Abstract The evaluation of the lifetime of fluorescent lamps and electronic ballast is a current issue in illuminating engineering. The difficulty of carrying out this extensive evaluation by means of time-consuming tests of durability led to the search for a single-factor or shortened durability test that would give a reliable evaluation. This paper presents the results of submitting three samples of 14 different models of DC ballast with fluorescent lamps for photovoltaic (PV) applications, to a durability test of 2 h 45 min on/15 min off, for 10,500 h. An additional sample of each model was used for the measurement of various parameters such as the current crest factor (CCF) and a description is given of the main factors affecting lifetime. As a result of these tests, the CCF is assessed as a lifetime evaluator, together with a regression model that relates this CCF to the relative frequency at which premature breakdown occurs. A possible relationship is suggested between lamp voltage and lifetime, together with some considerations of the effect on lifetime of the state of charge of the battery." @default.
- W1992974312 created "2016-06-24" @default.
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- W1992974312 date "2004-05-01" @default.
- W1992974312 modified "2023-09-27" @default.
- W1992974312 title "Lifetime evaluation of DC-supplied electronic ballasts with fluorescent lamps for photovoltaic applications" @default.
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- W1992974312 doi "https://doi.org/10.1016/j.renene.2003.11.005" @default.
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