 Design of photovoltaic systems to power aerators for natural purification of acid mine drainageJinyoung Song and Yosoon Choi Renewable Energy, 2015, vol. 83, issue C, 759-766 Abstract: This paper presents a case study of photovoltaic (PV) system design at Hwangji Youchang facility in Korea, to power an electrical aerator for natural purification of acid mine drainage. The aerator was designed as 13 units with air flow capacity of 60 L/min at the oxidation pond by considering the characteristics of incoming drainage. Site evaluation was conducted to identify a suitable location. The resulting PV system capacity was designed as 30.1 kW by considering monthly power consumption (342.39 kWh/month), safety factor of 5, and winter solar irradiance. Electricity production from the PV system was simulated via SAM software. The simulation results indicate that the PV system can generate at least 3016 kWh/month, which is sufficient to operate the 13 units of the aerator. The procedure has broad relevance for designing off-grid PV applications, particularly mining facilities that are often situated in remote locations. Keywords: Photovoltaic systems; Aerator; Acid mine drainage; Simulation; System Advisor Model (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:83:y:2015:i:c:p:759-766 DOI: 10.1016/j.renene.2015.05.014 Access Statistics for this article Renewable Energy is currently edited by Soteris A. Kalogirou and Paul Christodoulides More articles in Renewable Energy from Elsevier |
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