کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
724721 1461329 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New guidelines regarding the positioning of protective air terminations on structures using e-field modelling techniques
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
New guidelines regarding the positioning of protective air terminations on structures using e-field modelling techniques
چکیده انگلیسی
An important consideration in the design of any air termination system is the maximum distance at which the terminations can be placed from the “vulnerable points” on structures, i.e., typically those points that create the highest degree of electric field intensification. This paper extends a previous, preliminary analysis of the problem in three significant ways. Firstly, the height range of the air terminations has been extended by a factor of 4 with a series of additional calculations. Secondly, account is taken of the material of construction of the building on which the air terminations are installed. Thirdly, and most importantly, a field study has been carried out in a high-lightning area as real check on the model results. All of the results are compared and some quantitative guidelines are provided for the maximum distance at which air terminations should be installed from the vulnerable points of structures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 67, Issues 2–3, May 2009, Pages 501-506
نویسندگان
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