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논문 기본 정보

자료유형
학술저널
저자정보
문채주 (목포대학교) 곽승훈 (목포대학교) 장영학 (목포대학교) 김태곤 (목포대학교) 김의선 (신경대학교) 김태현 (명지전문대학교)
저널정보
한국태양에너지학회 한국태양에너지학회 논문집 한국태양에너지학회 논문집 제30권 제6호
발행연도
2010.12
수록면
73 - 80 (8page)

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초록· 키워드

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This study was conducted to estimate the relative performance of modules with changed characteristics due to long term exposure to the outdoor environment, with a specially made test device for simultaneous measurement of real time power output from the photovoltaic array, taking into account the inclined panel, direct irradiation, power being generated, temperature as well as the optimal analysis timing.
In terminology description, M is an abbreviation of module and Group A, Group B are 10 modules series connection (1∼10 of M), (11∼20 of M) for each of them respectively. The overall mean voltage difference of M-18 with the lowest power output and M-14 with the highes toutput is -2.13V and it was identifiable that voltage difference was more concentrated to Group B. In addition, in case of M-2 and M -7, M-8, when compared with M-14, the overall mean voltage difference was -0.92V, -1.56 and -0.91V respectively showing the more concentration to Group A. When the temperature of module went up by 1℃, the mean voltage was reduced by 0.35V. For current, Group A was lower than Group B by-0.022A and the ratio of each group was 49.68% and 50.32% respectively, presumably the module with deteriorated properties were more concentrated to Group A relatively. From the comparison of relations with the comprehensive accumulation, M-2, M-7, M-8, M-16 and M-18 were those with deterioration of performance to the worst, there by requiring precision examination. In comparative efficiency, M-14 was the most excellent one as 12.19% while M-18 as 10.53% was identified that its efficiency was comparatively rapidly reduced.

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Abstract
1. 서론
2. PV 발전체 이론
3. 실험장치 구성
4. 실험방법
5. 실험결과 및 고찰
6. 결론
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UCI(KEPA) : I410-ECN-0101-2012-563-003778291