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Dimming Control System for Multi-Fluorescent Lamp Using Chopper Technique  

Jeon, Kyoung-Jun (강원대학 전기.전자공학과)
Lim, Byoung-Noh (강원대학 전기.전자공학과)
Park, Chong-Yeun (강원대학 IT특성화대학)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.56, no.9, 2007 , pp. 1584-1588 More about this Journal
Abstract
This paper proposed the voltage compulsion method that used chopper for light dimming control of fluorescent lamp. During the dimming period, electronic ballasts have the bad characteristics such as low power factor, high THD(Total Harmonic Distortion) and etc. The proposed dimmer improves power factor, THD of electronic ballast and has benefit such as low cost, simple build up.
Keywords
Chopper; Dimming;
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  • Reference
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