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PhD Thesis

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Ph Degree in Physics or Doctor of Physics

with a thesis on:

MATHEMATICAL MODEL OF A SYSTEM WITH ELECTRIC ARC

 AND ITS APPLICATION TO MELTING FURNACES FOR STEEL

Department of Physics and Electrical Engineering Department.

0.0 - Introduction on Electric Arc.
0.1 - General thermal and electrical characteristics of the electric arc.
1.0 - Mathematical model of the cathodic region of an electric arc
        high current intensity, with graphite electrodes
        and model of circulation of the Steel-copper metal bath.
1.1 - Results of the simulations on the model of the arc plasma region.
1.2 - Results of the calculations on the model of circulation of the steel bath.
2.0 - Electric arc in a mono or two-phase electrical circuit, and three-phase.
2.1 - Single-Three-phase direct and indirect arc furnace (R
¹0).
3.0 - Simulation of non-linear model with electric arc.
3.1 - Electrical simulations with parametric of F.N. with measures in steelmaking plants.
3.2 - Experimental results from measurements in EAF (arc voltage and arc current).

Other matters studied:

Theoretical Physics, Relativity, Statistical Mechanics, Electronics, Industrial Applied Physics, Complex non-linear chaotic systems

University of Padua Italy, Faculty of Physical and Natural Sciences, Department of Physics

 

 

Dr. Alberto Fragiacomo

 ITALY - North-East-Veneto; Winter Local Time: GMT+1

Mob.:  +39 347 2618940 ;  Email: wemes@wemes.it   
Update the: 10 febbraio 2021