CAJ | 학술논문

光伏组件作为光伏发电系统的核心部分，其可靠性评估显得极为重要。从光伏组件结构入手，分析组件可靠性影响因素，并从基于历史数据可靠性评估、基于加速试验可靠性评估和基于加速退化试验可靠性评估三个方面，讨论光伏组件可靠性评估方法的特点，结合目前评估方法中存在的问题，指出对EVA-Si-TPT型光伏组件宜采用基于历史数据的可靠性评估方法，而对其他类型的更新速度较快、使用寿命长的光伏组件，结合光伏组件失效机理宜采用基于加速试验的可靠性评估方法；若运用加速试验在到达应力极限值时仍未能获得足够的失效数据，则应考虑采用加速退化试验。
광복조건작위광복발전계통적핵심부분，기가고성평고현득겁위중요。종광복조건결구입수，분석조건가고성영향인소，병종기우역사수거가고성평고、기우가속시험가고성평고화기우가속퇴화시험가고성평고삼개방면，토론광복조건가고성평고방법적특점，결합목전평고방법중존재적문제，지출대EVA-Si-TPT형광복조건의채용기우역사수거적가고성평고방법，이대기타류형적경신속도교쾌、사용수명장적광복조건，결합광복조건실효궤리의채용기우가속시험적가고성평고방법；약운용가속시험재도체응력겁한치시잉미능획득족구적실효수거，칙응고필채용가속퇴화시험。
As the core part of Photovoltaic ( PV) generation system ,the assessment of PV modules reliability is the great impor-tance.Starts with the structure of PV modules and analyzes the factors affecting PV modules reliability ,then discusses the charac-teristic and development of the assessment of PV modules based on historical data ,accelerated test and accelerated degradation test.Lastly,it points out that should use the assessment method based on historical data for the EVA -Si-TPT modules,and use the method based on accelerated test for the modules which are update rapidly and fail slowly .If do not get enough failure data use accelerated test ,accelerated degradation test should be considered .