Measurement set-up for 1-D and 2-D testing of magnetic properties of magnetic steel sheets

• Autorzy: Gorican V. , Hamler A. , Hribernik B. , Jasenik M.
• Języki publikacji: EN

Abstrakty

EN

In electrical machines core loss is caused not only by alternating but also by rotational magnetic fields. Therefore the interest in 2-D measurement of magnetic properties of magnetic steel sheets in rotational magnetic field increases. The round rotational single sheet tester (RRSST) for circular samples is presented. Special attention is paid to achieve a greater measuring region and the equality of field distribution in the sample for all magnetisation directions. The completely automated measuring set-up allows the measurements in alternating, pure rotational, elliptical and also in distorted rotating magnetic field. The field metric measuring technique was used.

Słowa kluczowe

EN

electric machine; machine testing; steel; magnetic material; magnetic variables measurement; magnetic core; magnetic steel sheet

PL

maszyna elektryczna; próba maszyny; stal; materiał magnetyczny; rdzeń magnetyczny; arkusz stali magnetycznej

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Journal of Technical Physics
• Rocznik: 2002
• Tom: Vol. 43, no 4
• Strony: 405--409
• Opis fizyczny: Bibliogr. 8 poz., rys., wykr.

Twórcy

autor

Gorican V.

• University of Maribor, Faculty of EE and CS, Smetanova 17, 2000 Maribor, Slovenia

autor

Hamler A.

• University of Maribor, Faculty of EE and CS, Smetanova 17, 2000 Maribor, Slovenia

autor

Hribernik B.

• University of Maribor, Faculty of EE and CS, Smetanova 17, 2000 Maribor, Slovenia

autor

Jasenik M.

• University of Maribor, Faculty of EE and CS, Smetanova 17, 2000 Maribor, Slovenia

Bibliografia

• 1. J. Sievert, H. Ahlers, M. Birkfeld, B. Cornut, F. Fiorillo, K.A. Hempel, T. Kochmann, A. Kedous-Lebouc, T. Meydan, A. Moses, A.M. Rietto, European intercomparison of measurement of rotational power loss in electrical sheet steel, J. Magn. Magn. Mater., 160, 115-118, 1996.
• 2. A. Hasenzagl, H. Pfützner, A. Saito, Y. Okazaki, Field distribution in rotational single sheet testers, Proceeding of SMM13, 681, Grenoble, September 1997.
• 3. F. Fiorillo, A.M. Rietto, The measurement of rotational losses at I.E.N: Use of the thermometric method, PTB-Bericht, 162, Braunschweig, April 1992.
• 4. D. Makaveev, M. von Rauch, M. De Wulf, J. Melkebeek, Accurate field strength measurement in rotational single sheet testers, J. Magn. Magn. Mater., 215-216, 673-676, June 2000.
• 5. M. Jesenik, V. Goričan, M. Trlep, A. Hamler, B. Štumberger, Field homogeneity in 2D R.R.S.S. T. and 2D S.R.S.S.T, Proceeding of IGTE, 375-379, Graz 2000.
• 6. V. Goričan, A. Hamler, B. Hribernik, M. Jasenik, M. Trlep, 2-D measurement of magnetic properties using a round RSST, Proceeding of 2-DM, 66-75, Bad Gastain, September 2000.
• 7. V. Gorićan, A. Hamler, M. Jasenik, B. Štumberger, M. Trlep, Unreliable determination of vector B in 2-D SST, J. Magn. Magn. Mater., 254-255, 130-132, January 2003.
• 8. V. Goričan, B. Hribernik, A. Hamler, T. Nakata, The measurement of power losses at high magnetic field densities or a small cross section of test specimen using the averaging, J. Magn. Magn. Mater., 215-216, 693-695, June 2000.