THE RESEARCH OF MAGNETIC FIELD OF METAL IN DC ARC FURNACE WITH DIFFERENT FORMS OF BUSBARS TO THE BOTTOM ELECTRODE
https://doi.org/10.17073/0368-0797-2014-3-58-63
Abstract
The design of busbars of the bottom electrode in a DC arc furnace can affect the current carrying melt in the metal , as well as the shape and behavior of electric arcs .The mathematical models are developed to find the magnetic field near the current supply to the bottom electrode of DC arc furnace in the form of spatial and spatial helix spiral of Archimedes. The example of modeling the behavior of axial and radial components of the magnetic field strength in depth and the radius of the molten metal in DC arc furnace is shown. The authors analyzed the influence of the number of turns of current supply to increase the magnetic field and the axial symmetry of the radial component of the magnetic field.
About the Authors
I. M. Yachikov
Magnitogorsk state technical university of G.I. Nosov (Magnitogorsk, Russia)
Russian Federation
Russian Federation
Dr.Eng., Professor of the Chair of Computer Engineering, and Applied Mathematics
R. Yu. Zalyautdinov
Magnitogorsk state technical university of G.I. Nosov (Magnitogorsk, Russia)
Russian Federation
Russian Federation
R.Yu. Zalyautdinov, Postgraduate
References
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Review
For citations:
Yachikov I.M., Zalyautdinov R.Yu. THE RESEARCH OF MAGNETIC FIELD OF METAL IN DC ARC FURNACE WITH DIFFERENT FORMS OF BUSBARS TO THE BOTTOM ELECTRODE. Izvestiya. Ferrous Metallurgy. 2014;57(3):58-63. (In Russ.) https://doi.org/10.17073/0368-0797-2014-3-58-63
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