Electronic Ballast for 119W UV Lamp Controlled by Microprocessor

This paper presents a method for controlling 119W digitized ultraviolet (UV) lamp electronic ballast with chip microprocessor. With this method, power closed loop can be easily realized and protection can also be carried out correctly when malfunctions including open-circuit and short-circuit state...

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Bibliographic Details
Published in2009 IEEE Industry Applications Society Annual Meeting pp. 1 - 5
Main Authors Wang Yijie, Zhang Xiangjun, Xu Dianguo
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2009
Subjects
Cathodes
Electronic ballasts
Frequency
Lamps
Microprocessors
Resonance
RLC circuits
Switches
Switching circuits
Voltage
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Summary:This paper presents a method for controlling 119W digitized ultraviolet (UV) lamp electronic ballast with chip microprocessor. With this method, power closed loop can be easily realized and protection can also be carried out correctly when malfunctions including open-circuit and short-circuit state occur. Experimental results show that UV-lamp ignites reliably, harmonic content can be controlled below 10% and efficiency of the ballast can be higher than 94%.
ISBN:1424434750
9781424434756
ISSN:0197-2618
2576-702X
DOI:10.1109/IAS.2009.5324863