کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6859265 1438699 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An improved approach for modeling lightning transients of wind turbines
ترجمه فارسی عنوان
یک رویکرد بهبود یافته برای مدل سازی گذرگاه رعد و برق در توربین های بادی
کلمات کلیدی
رعد و برق، توربین بادی، مدل سازی گذرا، سیستم چندرسانه ای، مدل مدار،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی
A modeling approach is proposed in this paper for calculating lightning transient responses on wind turbines (WTs). The equivalent circuits are built for blade, dynamic contact part, tower body and grounding system, respectively. The improved tower model discretizes the tower body into a truncated pyramid multiconductor system and can describe the geometrical feature of the actual tower body in a more precise manner. An entire circuit representation is given for the WT by connecting the respective equivalent circuits, from which the lightning transient responses can be obtained. The experimental measurement is also made with a laboratory-scale WT. The validity of the proposed approach is checked by comparing the calculated results with the measured ones. Then, the proposed approach is applied to the lightning transient calculation of an actual WT with 2 MW to predict its potential rise during lightning stroke.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Electrical Power & Energy Systems - Volume 101, October 2018, Pages 429-438
نویسندگان
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