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http://dx.doi.org/10.7836/kses.2012.32.3.129

Performance Evaluation of An Azimuth Tracking Prismatic Daylighting System  

Sung, Tae-Kyung (Enterprise Institute, ABM GreenTech Co., Ltd.)
Lee, Chung-Sik (Enterprise Institute, ABM GreenTech Co., Ltd.)
Lee, Eul-Young (Enterprise Institute, ABM GreenTech Co., Ltd.)
Park, Yeon-Min (Enterprise Institute, ABM GreenTech Co., Ltd.)
Joung, Che-Bong (Enterprise Institute, ABM GreenTech Co., Ltd.)
Kim, Byung-Chul (ABM GreenTech Co., Ltd.)
Publication Information
Journal of the Korean Solar Energy Society / v.32, no.3, 2012 , pp. 129-137 More about this Journal
Abstract
This thesis introduced an azimuth tracking prismatic daylighting system. The system improved several issues of the previous passive prismatic daylighting system: low efficiency at sunrise and sunset, glare effect and polarized. The system was developed to track the movement of sun with azimuth tracking device, and it has its own power from the attached solar cells. We compared the with previous passive one in terms with system efficiency and daylighting factors(DF).
Keywords
Solar daylighting system; Prismatic; Tracking prismatic; Photovoltaic power generation; Daylighting factor;
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