Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (한국조명전기설비학회:학술대회논문집)
- 2008.05a
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- Pages.133-135
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- 2008
A Stuty of Protection Circuit for Discharge Lamp Ballast
방전등 안정기의 보호회로 기술 현황
- Published : 2008.05.08
Abstract
In a design of ballast for discharge lamp, various kind of protection circuit are essential for safe operation. In this paper, overvoltage and current detection, no-load detection, lamp-fault detection, end of lamp detection for protection are introduced. Individual circuit operation and their function are described with the base that all circuit form is similar with overvoltage protection circuit.
Keywords