Affiliation:
1. Warsaw University of Technology
2. Industrial Research Institute for Automation and Measurements PIAP
Abstract
The paper presents new method, which enables measurement of magnetic characteristics of amorphous alloy ribbons in two directions. In presented method a frame shaped core is placed in middle layer of PCB (Printed Circuit Board). Magnetizing and measuring coils on every side of core enable measurements of both axis of tape. The results show, that differences in magnetic properties in two directions of tape caused by anisotropy are limited. Research opens possibility to develop two axis fluxgate sensors and miniature cores for power conversion devices.
Publisher
Trans Tech Publications, Ltd.
Subject
Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics
Reference6 articles.
1. R. Kolano, J. Pinkiewicz, N. Wójcik, J. Sobota, J. Szynowski, An effect of manufacturing conditions on the properties of a 250 kVA three-limb three-phase distribution amorphous transformer, Journal of Magnetism and Magnetic Materials, Volumes 215-216, 2 June 2000, Pages 792-794.
2. R. Hasegawa, Impact of amorphous metal based transformers on efficiency and quality of electric power distribution, Power Engineering Society Summer Meeting, 2001. IEEE. (2001)1820 - 1823 vol. 3.
3. Liu Xin-xia; Han Fu-lian; Wang Jin-gui; Wavelet Extended EMD Noise Reduction Model for Signal Trend Extraction, Image and Signal Processing, 2009. CISP '09. 2nd International Congress on, pp.1-5.
4. W. Press, S. Teukolsky, W. Vetterling, B. Flannery, Numerical recipes in C, the art of ccientific computing, Cambridge University Press, (1992).
5. R. O'Handley, Modern magnetic materials – principles and applications. John Wiley & sons, (2000).