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Enhancement of Medium Frequency Hysteresis Loop Measurements Over a Wide Temperature Range.
- Source :
- IEEE Transactions on Magnetics; Jul2016, Vol. 52 Issue 7, p1-4, 4p
- Publication Year :
- 2016
-
Abstract
- Measuring the high-frequency magnetic losses of high performance, low-loss magnetic materials is a challenging issue due to the parasitic elements in measurement circuits. Performing loss measurements at a specific temperature applies more constraints on the development of measurement setups. In this paper, we focus on hysteresis loops ( $B$ – $H$ loop) measurement technique and we propose a new compensation method aimed to reduce the effect of parasitic elements and to ameliorate the measurement precision. The magnetic losses measured with the thermal method are used as a reference to evaluate the precision of the proposed compensation technique. In order to measure loss at higher temperatures, we propose a calibration method. Measurements are performed between −10 °C and 110 °C. Our approach can be used to develop simple and precise laboratory setups for magnetic measurements. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00189464
- Volume :
- 52
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Magnetics
- Publication Type :
- Academic Journal
- Accession number :
- 116436085
- Full Text :
- https://doi.org/10.1109/TMAG.2016.2535860