한국태양에너지학회:학술대회논문집

한국태양에너지학회 (The Korean Solar Energy Society)
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결정질과 비정질 PV모듈의 자연광 스펙트럼에 따른 Isc의 변화

Transition of Isc according to Natural Solar Spectrum on c-Si and a-Si PV Module

  • 공지현 (건국대학교 대학원 전기공학과) ;
  • 지양근 (건국대학교 대학원 전기공학과) ;
  • 강기환 (한국에너지기술연구원 태양광연구단) ;
  • 유권종 (한국에너지기술연구원 태양광연구단) ;
  • 안형근 (건국대학교 대학원 전기공학과) ;
  • 한득영 (건국대학교 대학원 전기공학과)
  • Kong, Ji-Hyun (Dept. of Electrical Engineering, Konkuk University) ;
  • Ji, Yang-Geun (Dept. of Electrical Engineering, Konkuk University) ;
  • Kang, Gi-Hwan (Photovoltaic Research Group, Korea Institute of Energy Research) ;
  • Yu, Gwon-Jong (Photovoltaic Research Group, Korea Institute of Energy Research) ;
  • Ahn, Hyung-Geun (Dept. of Electrical Engineering, Konkuk University) ;
  • Han, Deuk-Young (Dept. of Electrical Engineering, Konkuk University)
  • 발행 : 2009.11.19
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초록

In this paper, we analyze the Transition of Isc by natural solar spectrum of c-Si and a-Si PV module. Commonly, performance of photovoltaic (PV) module is estimated under the standard test condition (STC). That is, solar irradiance $1kW/m^2$, solar spectrum distribution: AM1 5G, module temperature $25^{\circ}C$ This means it rarely meets actual outdoor conditions. The solar spectrum always changes. So it is rare to fit the standard solar spectrum AM1 5G defined in ASTM G173-03 or IEC 60904-3. Thus spectral response of PV module is different depending on the material. so we estimated the variation of Isc at every minutes by comparing c-Si PV module with a-si PV module for outdoor conditions.

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