A Study on the Tracking Method for Solar Module to Derive Optimum Performance

최적 발전성능 도출을 위한 태양광모듈 추적방법에 관한 연구

  • Received : 2011.12.01
  • Accepted : 2012.02.24
  • Published : 2012.02.29

Abstract

The photovoltaic is one of the most important sustainable technologies appliable to architectures. The power performance mainly depends on the installation conditions of them. This study aims to evaluate the power performance of photovoltaic system by the installation conditions, the tracking methods and reflecting mirrors. For the study, the Solar Pro computer simulations have been conducted on installation angles, solar azimuth and solar altitude. Also, the field mock-up tests are performed to of its application to verify the simulation results. Both the results of the experiment and the simulation have proved that the efficiency of 90-degree fixed angle method was higher than that of 30-degree fixed angle, the efficiency of altitude tracking was better than that of azimuth tracking method, and changing both the altitude and the azimuth together is more efficient rather than the shortened tracing way. In addition, the light-concentrating method in which the incidence angle of the sun is controlled by an adhered reflector has been analyzed to have better efficiency than the general method of tracing according to the orbit of the sun. Therefore, this thesis is expected to offer the basic data to set a more effective tracing-type of photovoltaic power generation system in the future. For this, more researches are to be conducted hereafter on a high efficiency drive motor and the establishment of an economic system.

Keywords

References

  1. 현성택, "Dish형 태양열 집광시스템의 플럭스 분포에 관한 연구", 제주대학교 대학원 석사학위논문, 2001
  2. 황민구, "반사거울형 태양광 채광시스템의 개발 및 채광성능 평가에 관한 연구", 경희대학교 대학원 박사학위논문, 2003
  3. 김봉래, "집광 채광형 PV발전 시스템의 설계에 관한 연구", 한국해양대학교 대학원 석사학위논문, 2006
  4. Adi Pieper, "Easy Guide to Solar Electric for Home Power Systems", ADI SOLAR, Second Edition 2003.
  5. Bruno Gaiddon, Henk Kaan and Donna Munro, "Photovoltaics in the Urban Environment/Lessons learnt from Large-Scale Projets", Earthscan, 2009
  6. IEA, Energy Balances of OECD Countries
  7. 국토해양부 http://www.mltm.go.kr (검색일: 2012년 2월 1일)
  8. 한국천문연구원 http://www.kasi.re.kr(검색일: 2012년 2월 1일)
  9. 기상청 http://www.kma.go.kr(검색일: 2012년 2월 1일)
  10. 지식경제부, "태양광발전/비지니스 활성화 방안", 2008