کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5104222 | 1480751 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Substitution strategies for reducing the use of rare earths in wind turbines
ترجمه فارسی عنوان
استراتژی های جایگزینی برای کاهش استفاده از خاک های نادر در توربین های بادی
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کلمات کلیدی
زمین های نادر، جایگزینی، توربین های بادی، مواد اولیه بحرانی، آهن ربا دائمی دیسپروزیم،
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی اقتصادی
چکیده انگلیسی
Considering the growing rate of global wind power and overall benefits of the permanent magnet synchronous generator (PMSG) wind turbines, the future demand for high-performing NdFeB magnet and its constituent elements is likely to increase. Future deployment of wind power generation may be affected by potential disruptions in supply and price rises of critical rare earth elements. By evaluating the substitution options for the rare earths permanent magnet-based wind turbines at the material and component levels, this paper shows that substitution has a real potential to alleviate the pressure on the supply of rare earths in the wind industry. Rare earth-free turbines with good efficiency levels were already developed and could be further adopted. Alternatively, the future demand for rare earths, in particular for dysprosium, could be reduced by improving material efficiency. The future market share of rare earth-based wind turbines will most likely depend on the evolution of the price of rare earths and the techno-economic advantages of PMSG in comparison to alternative technologies that use no rare earths elements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Resources Policy - Volume 52, June 2017, Pages 349-357
Journal: Resources Policy - Volume 52, June 2017, Pages 349-357
نویسندگان
Claudiu C. Pavel, Roberto Lacal-Arántegui, Alain Marmier, Doris Schüler, Evangelos Tzimas, Matthias Buchert, Wolfgang Jenseit, Darina Blagoeva,