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http://dx.doi.org/10.5916/jkosme.2011.35.5.675

Development of an Ultra-Violet Lamp and a Ballast for Ship's Ballast Water Treatment  

Cheon, Sang-Gyu ((주)파나시아 기술연구소)
Park, Dae-Won (한국해양대학교 전기전자공학부)
Kil, Gyung-Suk (한국해양대학교 전기전자공학부)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.35, no.5, 2011 , pp. 675-681 More about this Journal
Abstract
In this paper, we dealt with the design and fabrication of a medium pressure ultra-violet (UV) lamp and a magnetic ballast which are main components for ballast water treatment systems (BWTS). To acquire an optimal discharge condition of UV lamp, electrical and optical characteristics depending on the argon gas volume and the amount of mercury were experimentally analyzed. Rated voltage, current and power consumption of a prototype lamp were 490 [V], 8.6 [A] and 4.0 [kW], respectively. UV intensity of the lamp was 15 [%] higher than that of an equivalent lamp which is used in a BWTS. The magnetic ballast was designed in a UI core type through theoretical analysis and simulation. The open voltage and the rated power consumption of the ballast were 920 [V] and 8.5 [kVA] respectively. The disinfection efficacy which is carried out in a BWTS equipped with the UV lamp and magnetic ballast was over 99.99 [%], and this satisfy the IMO regulations.
Keywords
Ballast water treatment system; Medium pressure UV lamp; Magnetic ballast; Disinfection;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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