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결정계 PV 모듈에 대한 고장 메커니즘 검토

김정연, 김주희, 천성일, 임동건, 김양섭

Revicw Paper A Review on the Failure Mechanism for Crystalline Silicon PV Module

Jeong Yeon Kim, Ju Hll Kim, Sung Ll Chan, Dong Gun Lim, Yang Seob Kim
J Electr Electron Mater 2014;27(6):343-349.
Published online: June 1, 2014
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중동지역 환경에서 발생할 수 있는 결정질 PV 모듈의 성능저하 원인과 고장 메커니즘에 대하여 정리하였다. 또한 기존 결정질 PV 모듈 품질자격시험 (IEC 61215)과 마모 (wearout)고장 검출방법 등에 대해 검토하였다. 사막 등과 같은 극한 환경에 의한 PV 모듈의 고장은 고온, 습도, 그리고 모래폭풍 등에 의한 오염 등에 의해 발생된다. 특히 모래와 습기 결합에 의한 시멘테이션 (cementation) 현상은 PV 모듈 성능을 빠르게 감소시킨다. 향후 중동지역에서의 PV 모듈의 장기 사용수명 보증을 위해서는 사용 환경을 고려한 모래먼지 시험, 염수분무 시험 및 PID 등과 같은 품질자격시험 개발에 대한 연구가 필요하다.

It is summarized that potential causes of performance degradations and failure mechanisms ofcrystalline silicon photovoltaic (PV) modules installed in Middle East area. In addition, we also reviewedcurrent PV module qualification test (IEC 61215) and the methods for detection of wear-out fault. Thefailure of PV modules in the extreme environmental conditions such as deserts is mainly due to hightemperature, humidity, and dust storms. In particular, cementation phenomenon caused by combination ofsand and moisture leads to rapid degradation in the performance of PV modules. In order to evaluate andguarantee the long term reliability of PV modules, specific qualification tests such as sand dust test, saltmist test and potential induce degradation test considering operating environment of PV module should becarried out.

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Revicw Paper A Review on the Failure Mechanism for Crystalline Silicon PV Module
J Electr Electron Mater. 2014;27(6):343-349.   Published online June 1, 2014
Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

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Revicw Paper A Review on the Failure Mechanism for Crystalline Silicon PV Module
J Electr Electron Mater. 2014;27(6):343-349.   Published online June 1, 2014
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