کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1810591 1025566 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The external demagnetizing factor and the static characteristic loop
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
The external demagnetizing factor and the static characteristic loop
چکیده انگلیسی
In this paper a proposal is put forward for the calculation of the shearing factor NS linked to the well known, demagnetization coefficient ND, from the data of a sheared saturation loop, obtained by a non-toroidal, open circuit hysteresis measurement. Following that, the paper illustrates the way to recover the real static loop data from an open circuit, measured data. The proposal is based on the hyperbolic model. The proposed method was illustrated on the tests carried out on two closed and open toroidal samples, mimicking the demagnetization effect of the open circuit VSM measurement, made of NO Fe-Si electrical steel sheets. These test results, presented here, agree very well with the calculated results, based on the hyperbolic modeling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 407, Issue 13, 1 July 2012, Pages 2434-2437
نویسندگان
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