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모잠비크 오프그리드 지역에서의 태양광 패널 최적 설치 지역 분석 및 설치
오명찬(Myeongchan Oh),김성민(Sung-Min Kim),윤다은(Da-Eun Yun),박형동(Hyeong-Dong Park) 적정기술학회 2015 적정기술학회지(Journal of Appropriate Technology) Vol.1 No.1
본 연구에서는 전력망이 잘 구축되어 있지 않은 아프리카 모잠비크를 대상으로 태양광 패널 최적 설치지역을 분석하고 태양광 시스템을 설치하였다. 조사 자료와 현지 취득 자료를 통해 3차원 지도를 구축하였고 태양광 패널 설치를 위한 변수들을 선정하였다. 이 자료들을 이용하여 GIS 기반의 일사잠재량 지도를 제작하였고, 다른 제약 조건들을 종합 하여 최종 설치 지역을 선정하였다. 최종 선정 지역에는 실제 태양광 패널을 설치하였고 에너지를 생산할 수 있었다. 추후 설치한 시스템의 자료를 활용한 연구가 가능할 것으로 기대된다. This research analyzes site selection of solar panel and installation of solar energy systems in Mozambique, Africa that has rare electric grid. 3D elevation map and other restriction conditions are acquired with basic survey data and on-thespot investigation. Solar radiation potential map is made by GIS based technic and former data. Solar panel site selection is accomplished by combining solar radiation potential map and restriction conditions. Solar energy systems was installed in selected site and have generated energy successfully. Further research is expected to be possible with data from installed solar system.
북한 검덕광산 인근 지역 태양광 잠재량 분석 및 최적 부지 선정
오명찬(Myeongchan Oh),김성민(Sung-Min Kim),구영현(Young-Hyun Koo),박형동(Hyeong-Dong Park) 한국신재생에너지학회 2018 신재생에너지 Vol.14 No.3
Although North Korea has various mineral resources, mine operation is difficult due to a lack of the latest technology and equipment and the aging of infrastructure facilities. In particular, the lack of power supply has been highlighted as a major cause of difficulty in mine operation. If an independent electricity generation system is constructed using photovoltaic energy, it would be possible to supply electricity smoothly without restructuring the backward infrastructure facilities. This study examined the solar energy potential near Gumdeok mine, which is the largest zinc deposit in North Korea. Optimal site selection for a photovoltaic system and estimation of electricity generation and construction cost were also performed. The largest optimal area in the study area is the farmland in the southeast of the mine. If a solar power system is constructed in all of the optimal areas, it would be possible to construct a system with a capacity of 129 MW, which is expected to provide approximately 50% of the power required in Gumdoek mine. The results of this study can be used as a new alternative to power shortages in North Korea. The results are also expected to help make various decisions and policies related to North Korea.