کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10406823 | 892650 | 2005 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A noise analyzer for monitoring static electrification current
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A noise analyzer for monitoring static electrification current A noise analyzer for monitoring static electrification current](/preview/png/10406823.png)
چکیده انگلیسی
This paper presents a static electrification current signal analyzer used for measuring and processing of the variable component of the changes in electrostatic charge that occur on a solid-body/liquid boundary interface. Due to high sensitivity and low uncertainty, the analyzer allows a precise evaluation of the phenomenon generated. The device operates in a spinning-disk system. The tests carried out indicate that it is possible to measure random components which depend, to a large extent, on hydrodynamic conditions and on the properties of the liquid phase. The device can be applied to the testing of transformer oils. It can be also used for measurements of other liquids having low conductivity and a high tendency toward electrical charging (ECT). The results of oil testing indicate a significant influence of the processes of aging on random components of the electrification current.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 63, Issue 5, May 2005, Pages 409-422
Journal: Journal of Electrostatics - Volume 63, Issue 5, May 2005, Pages 409-422
نویسندگان
Dariusz Oktawian ZmarzÅy, Józef KÄdzia,