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2008 | 113 | 1 | 569-572
Article title

Dielectric Properties of Magnetic Liquids in High Electric Fields

Content
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Languages of publication
EN
Abstracts
EN
In this work, dielectric properties of magnetic fluids composed of magnetite particles dispersed in transformer oil and subjected to a uniform magnetic field were investigated at the high alternating electric field intensities in the range of 0.5-2.5 MV/m. Dielectric stability of the magnetic fluid with the particle volume concentrationΦ= 0.0019 was observed. The magnetic fluid with the concentrationΦ= 0.019 showed the significant changes of permittivity and dielectric losses, too.
Keywords
EN
Publisher

Year
Volume
113
Issue
1
Pages
569-572
Physical description
Dates
published
2008-01
received
2007-07-09
Contributors
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 043 53 Košice, Slovakia
  • Institute of Experimental Physics, SAS, Watsonova 47, 043 53 Košice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 043 53 Košice, Slovakia
author
  • Institute of Experimental Physics, SAS, Watsonova 47, 043 53 Košice, Slovakia
author
  • Faculty of Electrical Engineering and Informatics, Technical University, Letná 9, 042 00 Košice, Slovakia
author
  • Faculty of Electrical Engineering and Informatics, Technical University, Letná 9, 042 00 Košice, Slovakia
author
  • Faculty of Aeronautics, Technical University, Rampová7, 041 21 Košice, Slovakia
References
  • 1. V. Segal, K. Raj, Indian J. Eng. Mater Sci. 5, 416 (1998)
  • 2. P. Kopčanský, L. Tomčo, K. Marton, M. Koneracká, M. Timko, I. Potočová, J. Magn. Magn. Mater. 289, 415 (2005)
  • 3. C. Cotae, J. Magn. Magn. Mater. 39, 85 (1983)
  • 4. R.W. Chantrell, J. Popplewell, S.W. Charles, IEEE Trans. Magn. 14, 975 (1978)
  • 5. M.M. Rädulescu, J. Magn. Magn. Mater. 85, 144 (1990)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n1139kz
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