کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8073431 1521439 2016 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Techno-economic and life cycle environmental performance analyses of a solar photovoltaic microgrid system for developing countries
ترجمه فارسی عنوان
تجزیه و تحلیل عملکرد محیطی تکنولوژیکی و زندگی چرخه یک سیستم میکرو گرید فتوولتائیک خورشیدی برای کشورهای در حال توسعه
کلمات کلیدی
طراحی ایمنی طراحی، تولید انرژی، تقاضای انرژی، تلفات انرژی، از دست دادن احتمال انرژی، ریزشبکه،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
This paper presents detailed techno-economic and environmental analyses of a SPM (solar photovoltaic microgrid) for remote communities. The SPM is modeled to support a yearly load growth of 2% over a project life of 25 years, with a base case demand of 63,875 kWh/yr. The PV and the battery performances are carefully evaluated. We use the unmet demand, loss of energy probability and the availability indices to determine the system reliability. LCC (Life cycle cost) and LCI (life cycle impact) analyses are used to assess the economic and the environmental performances of the SPM. A small community in Gusau, Zamfara State, Nigeria is used as a case study, and we obtained SPM capacities of 55-82.5 kW with availability values of 96.86-98.74%. The life cycle costs of the SPMs range from 425,500 to $ 470,472, which is about 47-50% of the values obtained for the diesel power system. The emission rate of 56.7 gCO2-eq/kWh is obtained, which is 8.15-9.84% of the emission rates of the diesel system. The global warming potential of the SPM systems ranges from 5178 to 7765 kgCO2-eq, while the energy payback time and the energy return on investment are ∼1.46 years and 17, respectively. These results can be useful for conceptualizing and planning PV microgrids in developing countries.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 109, 15 August 2016, Pages 160-179
نویسندگان
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