کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1549310 1513084 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel Compound Elliptical-type Concentrator for parabolic primaries with tubular receiver
ترجمه فارسی عنوان
یک ترکیب مرکب بیضوی برای مقدماتی پارابولیک با گیرنده لوله
کلمات کلیدی
پارابولیک، مرکب بیضوی مرکب، سطح چندگانه همزمان، قدرت خورشیدی متمرکز،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
The Parabolic Trough (PT) is the most used concentrator in CSP (Concentrated Solar Power). However, this concentrator technology is facing a significant challenge to increase its overall efficiency and cost-effectiveness. Meanwhile, other low-cost solutions such as Fresnel concentrators are also being perceived as potentially attractive. In order to achieve the lower cost goal, new optical solutions can be considered, in parallel with improvements coming, for instance, through the use of new materials or manufacturing solutions. But conventional PTs can still be improved to yield, for instance, higher concentration values, a possible starting point for higher conversion efficiency. These new solutions, in turn, can also be useful for other technologies and applications (Fresnel Concentrators, Central Tower Receivers, etc.). However it is easier to develop and test these solutions in conjunction with parabolic primaries (continuum primary). And that is the topic of this paper: to present a new Compound Elliptical-type Concentrator for a parabolic primary with a tubular receiver. A comparison is made between this new concentrator and two other concentrators (a conventional PT concentrator and a XX SMS (Simultaneous Multiple Surface) concentrator), as well as a calculation of the total amount of collected energy (kW h) for a particular location, Faro (Portugal). The paper ends with a discussion of the results obtained, their impact and possible applications in the future.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 134, September 2016, Pages 383-391
نویسندگان
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