Title :
Analysis of deterministic model of electric arc furnace
Author :
Grabowski, Dariusz ; Walczak, Janusz
Author_Institution :
Fac. of Electr. Eng., Silesian Univ. of Technol., Gliwice, Poland
Abstract :
A closed form of the solution to a differential equation used for the AC electric arc modeling has been derived in the paper. A special case of periodic excitations has been considered and the appropriate formulae have been given. Having a closed form of the solution rather than the numerical one enables better understanding of the phenomena described by the equation. Moreover, it makes easier the extension of the arc model in order to cover the time-varying character of the arc waveforms, e.g. using stochastic approach. Theoretical considerations have been illustrated by a simulation experiment.
Keywords :
arc furnaces; arcs (electric); differential equations; AC electric arc modeling; arc waveforms; differential equation; electric arc furnace; stochastic approach; time-varying character; Differential equations; Equations; Furnaces; Harmonic analysis; Mathematical model; Numerical models; Stochastic processes; arc furnace; modeling; nonlinear elements;
Conference_Titel :
Environment and Electrical Engineering (EEEIC), 2011 10th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-8779-0
DOI :
10.1109/EEEIC.2011.5874805
