모듈의 표면온도 보정에 따른 태양전지 출력특성 개선

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PV(Photovoltaic) power generation, which directly converters solar radiation into electricity, contains numerous significant advantages. It is inexhaustible and pollution-free, silent, contains no rotating parts.
As the cost of PV generation systems continues to decrease, utility interactive systems are becoming more economically viable. Furthermore, increases in consumer awareness correspond to a willingness to pay a premium price for clean electrical energy generated using renewable energy resources. Renewable energy technologies, consequently, are playing an increasingly important role in supplying the world's electricity demands. PV generation system in particular are undergoing a rapid expansion showing an industrial growth of approximately 40% per year worldwide. As PV cell and system technology improve, new markets become increasingly accessible.
However, the output power of PV generating system is not systematically tracked and influenced by various factors; solar irradiance, solar cell temperature and the connected load condition.
The temperature of solar module should be minimised to increase electrical output. It is estimated that an average solar module operates at a temperature of up to 50°C above ambient temperature. This is estimated to be 10°C higher than that which could be achieved by better-informed design. This represents a performance loss of up to 5% on power produced, as well as increasing thermal cycling stresses and ageing processes.
In this paper, authors suggest that solar module of new type for improved output efficiency can be obtained by reduced surface temperature of solar module. It is concluded that the proposed module produces better results than conventional module. The validity of proposed solar module is verified through computer-aided simulation and experimental results.
Alternative Title
Improved Output characteristics of Solar Cell by Compensation of Surface Temperature for Module
Alternative Author(s)
Choi, Soo-In
朝鮮大學校 産業大學院
산업대학원 전기공학과
Awarded Date
2005. 2
Table Of Contents
Ⅰ. 서론 = 1
Ⅱ. 태양전지 등가회로 및 전기적 특성 = 3
A. 태양전지의 원리 및 구조 = 3
B. 태양전지의 특성 = 4
C. 태양전지 모듈의 출력특성 저하의 요인 = 13
D. 태양전지 모듈의 출력과 공칭 동작온도 = 17
Ⅲ. 시뮬레이션 및 결과고찰 = 19
A. 태양전지 출력특성 = 19
B. 일사량 및 온도변화에 따른 모듈특성 = 21
Ⅳ. 실험 및 고찰 = 25
A. 설계 제작한 태양전지 모듈 = 25
B. 태양전지 모듈의 특성 실험 = 30
C. 태양전지 모듈의 온도에 따른 출력특성 실험 = 34
Ⅴ. 결론 = 36
참고문헌 = 37
朝鮮大學校 産業大學院
崔洙寅. (2004). 모듈의 표면온도 보정에 따른 태양전지 출력특성 개선
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Engineering > Theses(Master)(산업기술창업대학원)
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