Behaviour of a high pressure sodium lamp fed by a pulsed power supply
The aim of this paper is to present the colorimetric and photometric results for a pulsed power supply operated high pressure sodium (HPS) lamp. Especially, we are interested in controlling the spectral response radiation of the yellow D line. This sodium D line is composed of two spectral component...
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Published in | International Journal of Lighting Research and Technology Vol. 46; no. 6; pp. 739 - 746 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
London, England
SAGE Publications
01.12.2014
Sage Publications Ltd Sage Publications |
Subjects | |
Online Access | Get full text |
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Summary: | The aim of this paper is to present the colorimetric and photometric results for a pulsed power supply operated high pressure sodium (HPS) lamp. Especially, we are interested in controlling the spectral response radiation of the yellow D line. This sodium D line is composed of two spectral components, one at 589.6 nm and the other at 589.0 nm. The pulsed power supply is a driver for the HPS lamp based on the application of a low frequency (50 Hz) square current waveform through the lamp with one or more pulses on each half cycle. A description is given of the physical modeling of the arc’s behaviour. Experimental results obtained from our laboratory power supply for a 400 W HPS lamp supplied at 50 Hz and simulations are shown. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1477-1535 1365-7828 1477-0938 |
DOI: | 10.1177/1477153513506431 |