DocumentCode
2318710
Title
Electronic Ballast for 119W UV Lamp Controlled by Microprocessor
Author
Wang Yijie ; Zhang Xiangjun ; Xu Dianguo
Author_Institution
Harbin Inst. of Technol., Harbin, China
fYear
2009
fDate
4-8 Oct. 2009
Firstpage
1
Lastpage
5
Abstract
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%.
Keywords
lamp accessories; microcontrollers; ultraviolet sources; UV lamp; digitized ultraviolet lamp; electronic ballast; microprocessor chip; Cathodes; Electronic ballasts; Frequency; Lamps; Microprocessors; RLC circuits; Resonance; Switches; Switching circuits; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 2009. IAS 2009. IEEE
Conference_Location
Houston, TX
ISSN
0197-2618
Print_ISBN
978-1-4244-3475-6
Electronic_ISBN
0197-2618
Type
conf
DOI
10.1109/IAS.2009.5324863
Filename
5324863
Link To Document