http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
양면형 태양광발전 소자의 성능변수 및 이에 대한 정확한 측정방법
안승규(Seungkyu Ahn),안세진(SeJin Ahn),어영주(Young Joo Eo),유진수(Jinsu Yoo),박주형(Joo Hyung Park),김기환(Kihwan Kim),조아라(Ara Cho),조준식(Jun-Sik Cho),윤재호(Jae-Ho Yun),신동협(Donghyup Shin),정인영(Inyoung Jung),곽지혜(Jihye Gwak) 한국태양광발전학회 2017 Current Photovoltaic Research Vol.5 No.3
We have examined the issues on the measurement of bifacial photovoltaic(PV) devices that should be considered in order to ensure a measurement accuracy beyond a certain level and the comparability between the bifacial PV devices. Based on the results of various experiments and previous studies, solutions for these measurement issues are suggested. The most significant technical issues in the performance measurement of the bifacial PV devices are 1) elimination of the effect due to the light reflection on the sample holder surface and 2) the measurement of the expected power generation gain in outdoor operation. The effect due to the light reflection on the sample holder surface can be eliminated by using an anti-reflective sample holder. In case of a reflective sample holder, if the bifacial device have a linear characteristic with respect to the irradiance of incident light, it has been confirmed (through some previous studies and additional experiment) that exact measurement results can be obtained by the correction of the measurement data. In addition, it was also confirmed that the expected power generation gain in the outdoor operation can be obtained by three different methods along with the basic concepts of the bifaciality coefficient, the albedo, and the effective front irradiance.