Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title A Study on Zener Barrier Design and Electrical Characterization Experiment for 3W intrinsic safety explosion-proof LED lighting
Authors Ok-Dong Song ; Jin-Kyu Seok ; Young-Moon Yu
DOI http://dx.doi.org/10.5207/JIEIE.2017.31.12.094
Page pp.94-104
ISSN 1225-1135
Keywords Barrier ; Intrinsic Safety Barrier ; Zener Barrier ; Zener Diode ; Zener Diode I-V Curve
Abstract In this paper, the maximum optical emission provisions of LED lights intended for intrinsic safety explosion-proof equipment was identified and an example design of 3W intrinsic safety LED lighting was shown using the Zener Barrier. In particular, measurement of the performance and electrical characteristics of the Zener Barrier is presented during the normal operation and under failure conditions as well. The design and test method in this study is expected to be helpful for further research and development of intrinsic explosion proof equipments.