Journal of the Microelectronics and Packaging Society (마이크로전자및패키징학회지)

The Korean Microelectronics and Packaging Society (한국마이크로전자및패키징학회)
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Alignment and Packaging Technology for Improving The Efficiency of The Solar Daylighting System

태양광 조명 시스템의 집광 효율 향상을 위한 정렬 및 패키징 기술

  • 김태훈 (부산대학교 인지메카트로닉스공학과) ;
  • 신병한 (태양조명(주)) ;
  • 정명영 (부산대학교 인지메카트로닉스공학과)
  • Received : 2014.09.16
  • Accepted : 2014.09.25
  • Published : 2014.09.30
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Abstract

In this work, we investigated the efficiency improvement of concave mirror based solar daylighting system that does not convert light to electricity. Total efficiency of the system is substantially affected by external environment and focusing position, alignment of reflectors, lenses. As a result of simulation, we obtained the max. efficiency in which depends on convex lens position.

본고에서는 태양광 조명 시스템 중 태양을 추적하며 오목한 형태의 반사경으로 태양광을 집광하고, 전기에너지로 변환과정 없이 그대로 조명으로 사용하는 시스템의 효율 향상에 관해 다뤘다. 반사경 및 렌즈들의 초점거리, 위치 등에 따라 시스템 전체의 효율이 크게 좌우되고, 제품의 조립 및 제작 과정, 외적 환경요인 등에 의해 렌즈 및 거울간의 정렬 상태가 집광효율에 상당한 영향을 준다. 시뮬레이션을 통해 최대효율을 내기 위한 convex lens의 위치를 확인하였다.

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References

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