Optimization, selection and feasibility study of solar parabolic trough power plants for Algerian conditions
作者： T.E. Boukelia , M.S. Mecibah , B.N. Kumar , K.S. Reddy
DOI: 10.1016/J.ENCONMAN.2015.05.067
关键词:
摘要: Abstract In the present study, optimization of two parabolic trough solar thermal power plants integrated with energy storage (TES), and fuel backup system (FBS) has been performed. The first plant uses Therminol VP-1 as heat transfer fluid in field second molten salt. is carried out multiple (SM) full load hours TES parameters, an objective minimizing levelized cost electricity (LCOE) maximizing annual yield. A 4E (energy–exergy–environment–economic) comparison optimized alongside Andasol 1 reference studied. salt resulting best technology, from comparative study chosen for viability analysis ten locations Algeria semi-arid arid climatic conditions. results indicate that highest mean efficiency (17.25%) exergy (23.30%). Whereas, capacity factor (54.60%) generation (236.90 GW h) are exhibited by plant. least water usage about 800,482 m 3 , but demands more land operation. Nevertheless oil emits lowest amount CO 2 gas (less than 40.3 kilo tonnes). From economic viewpoint, seems to be technology compared other due its investment 360 million dollars) lower (8.48 ¢/kW h). proposes Tamanrasset, location erection a low LCOE 7.55 ¢/kW h, high (more 266 GW h). According feasibility analysis, Algerian sites suitable realization PTSTPP FBS; especially southern (19°N–32°N, 8°W–12°E).
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