کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
726765 892651 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Feasibility study of power engineering secondary equipment protection methods from static electricity
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
Feasibility study of power engineering secondary equipment protection methods from static electricity
چکیده انگلیسی

The paper presents feasibility study of power engineering secondary equipment protection methods from static electricity basing on calculation and experimental procedure. Method was applied for newly constructed objects and modernized objects as well. The procedure includes calculation of expected electrostatic potential at human body considering environment characteristics (relative humidity, dimensions and electrophysical characteristics of flooring and footwear). Calculated potential was compared to acceptable value. Acceptable value represents immunity test level of secondary equipment (relay protection and automation, communication equipment, PCs) presented in standards [1], [2], [3], [4] and [5]. In calculations electrostatic charging current density j0 = 10 μA/m2 was taken as in domestic applications. Calculation result analysis showed optimal methods to limit human electrostatic charge accumulation for designed objects and objects in operation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 71, Issue 3, June 2013, Pages 383–386
نویسندگان
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