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2023 Vol.43, Issue 4 Preview Page

Research Article

Development of Predicted Power Generation Nomogram of Photovoltaic System by Installation Conditions Using Typical Meteorological Year

표준기상자료를 활용한 태양광발전 시스템의 설치 조건별 발전량 예측 노모그램 개발

Eun-Ho Kang1
,
Jea-Won Kim2
,
Dong-Soo Kim3
,
Jong-Ho Yoon4*
강 은호1
,
김 재원2
,
김 동수3
,
윤 종호4*
1Ph.D. Student, Dept. of Architecture Engineering, Hanbat National University
2M.S. Student, Dept. of Architecture Engineering, Hanbat National University
3Assistant Professor, Dept. of Architecture Engineering, Hanbat National University
4Professor, Dept. of Architecture Engineering, Hanbat National University
1한밭대학교 건축공학과, 박사과정
2한밭대학교 건축공학과, 석사과정
3한밭대학교 건축공학과, 조교수
4한밭대학교 건축공학과, 교수
*Corresponding Author
30 August 2023. pp. 29-41
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Abstract

Recently, with the increase in the use of photovoltaic systems, the importance of evaluating data for the follow-up management of installed systems has also gradually increased. In particular, the power generation prediction data of photovoltaic systems play an important role in evaluating the performance of installed systems. Therefore, in this study, the power-generation performance index of the photovoltaic system was derived by simulating the power-generation performance according to the installation angle using a typical meteorological year of the seven regions. Consequently, a monogram of the annual yield and performance factors was derived according to the installation angle in the seven regions. As a result of examining annual yield in the range of azimuth angle 180°±30° and inclination angle 30°±15°, the annual average yield for the seven regions was 1,238 kWh/kWp. The performance factors based on the installation inclination angle exhibited similar characteristics in most regions, except for Jeju. Jeju showed a high performance factor under a relatively low inclination-angle, and accordingly, it showed different characteristics from the other regions.

Keywords
Yield
PV system performance on inclined plane
Typical meteorological year
Transposition
Polar graph of power generation
PV system simulation
키워드
등가 가동시간
경사면 PV 발전성능
표준기상자료
경사면 일사량 변환
발전량 극좌표 그래프
PV 시스템 시뮬레이션
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Information
  • Publisher :Korean Solar Energy Society
  • Publisher(Ko) :한국태양에너지학회
  • Journal Title :Journal of the Korean Solar Energy Society
  • Journal Title(Ko) :한국태양에너지학회 논문집
  • Volume : 43
  • No :4
  • Pages :29-41
  • Received Date : 2023-06-20
  • Accepted Date : 2023-06-22
  • DOI :https://doi.org/10.7836/kses.2023.43.4.029
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