전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제62권3호
  • /
  • Pages.371-375
  • /
  • 2013
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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태양광 모듈의 구조디자인과 설치각도에 따른 출력예측

Prediction of Output Power for PV Module with Tilted Angle and Structural Design

  • 고재우 (건국대학교 전기공학과) ;
  • 윤나리 (현대중공업, 그린에너지사업본부 태양광연구실) ;
  • 민용기 (건국대학교 전기공학과) ;
  • 정태희 (한국에너지기술연구원, 태양에너지 연구단) ;
  • 원창섭 (LS산전, 스마트그리드연구단 전력변환연구팀) ;
  • 안형근 (건국대학교 전기공학과)
  • Ko, Jae-Woo (Dept. of Electrical Engineering, Konkuk University) ;
  • Yun, Na-Ri (Photovoltaic Research department, Hyundai Heavy Industries) ;
  • Min, Yong-Ki (Dept. of Electrical Engineering, Konkuk University) ;
  • Jung, Tae-Hee (Solar Energy department, Korea Institute of Energy Research) ;
  • Won, Chang-Sub (Smart Grid Lab, Power Conversion Team, LS) ;
  • Ahn, Hyung-Keun (Dept. of Electrical Engineering, Konkuk University)
  • 투고 : 2012.11.05
  • 심사 : 2013.02.19
  • 발행 : 2013.03.01
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초록

A new model about output power prediction of PV module with various tilted angles and cell to cell distances has been proposed in this paper. Light intensity arrived on a solar cell could be changed by characteristics of PV module materials. Refractive indices, thickness and absorption coefficients of glass, EVA, solar cell and Backsheet are used to predict output. Also, the incident angle of light is changed 0 to 90[$^{\circ}$] and cell to cell distances are 5, 10 15[mm]. Two types of light incident on a solar cell are considered which are direct to a solar cell and reflected from Backsheet. The intensity of the incident light directly into the solar cell is reduced through glass and EVA about 17.5[%] in theoretical way. It has an error of 2.26[%] compared with experimental result. The results for compare theoretical with experimental data is validated within the error of 6.3[%]. This paper would be a research material to predict output power when the PV module is installed outdoor or a building.

키워드

참고문헌

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피인용 문헌

  1. Development of Daily PV Power Forecasting Models using ELM vol.64, pp.3, 2015, https://doi.org/10.5370/KIEEP.2015.64.3.164