실측 데이터를 활용한 태양광 발전 시스템의 출력 분석 및 추정 방법
Photovoltaic System Output Analysis and Tracking Method Based on the Surveyed Data
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초록
In this study, the measurement data from the photovoltaic demonstration site and the sensing data from solar radiation and temperature sensors are used to propose a method for analyzing photovoltaic output and a method for tracking it. For photovoltaic output analysis, the theoretical output and profile of the photovoltaic are derived based on the installation and history data. Using the proposed temperature coefficient, the theoretical calculation result of the photovoltaic output is supplemented with the expected output optimized for the site. For photovoltaic output tracking, the current photovoltaic output is tracked based on the amount of solar radiation and temperature sensor data. The site-optimized radiation and weather coefficients are derived from historical data, and the photovoltaic output is tracked by applying each coefficient to the sensing data for a certain time period. The proposed methods are designed and verified based on the survey data from a demonstration site established at Chonnam National University, Yongbong-dong, Gwangju.
Abstract
In this study, the measurement data from the photovoltaic demonstration site and the sensing data from solar radiation and temperature sensors are used to propose a method for analyzing photovoltaic output and a method for tracking it. For photovoltaic output analysis, the theoretical output and profile of the photovoltaic are derived based on the installation and history data. Using the proposed temperature coefficient, the theoretical calculation result of the photovoltaic output is supplemented with the expected output optimized for the site. For photovoltaic output tracking, the current photovoltaic output is tracked based on the amount of solar radiation and temperature sensor data. The site-optimized radiation and weather coefficients are derived from historical data, and the photovoltaic output is tracked by applying each coefficient to the sensing data for a certain time period. The proposed methods are designed and verified based on the survey data from a demonstration site established at Chonnam National University, Yongbong-dong, Gwangju.
참고문헌 (12)
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