scholarly journals Power Quality and Electrical Arc Furnaces

Power Quality ◽  
10.5772/15996 ◽  
2011 ◽  
Author(s):  
Horia Andrei ◽  
Costin Cepisca ◽  
Sorin Grigorescu
Keyword(s):  
Power Quality ◽  
Electrical Arc ◽  
Arc Furnaces

Improved Mayr Model of Electrical Arc Furnace to Analyse Harmonic

2011 ◽  
Vol 110-116 ◽  
pp. 1762-1766
Author(s):  
A.M. Zare Zadeh ◽  
R. Ghandehari
Keyword(s):  
Power Quality ◽  
Time Domain ◽  
Arc Furnace ◽  
Negative Effects ◽  
The Real ◽  
Electrical Arc ◽  
Real Behavior ◽  
Voltage Flicker ◽  
Harmonic Components ◽  
The Time Domain

Voltage flicker and harmonics are power quality problems which are imposed on power system by electrical arc furnace. To study furnaces and find a solution to remove the negative effects of them, it is needed to have an appropriate electrical arc furnace model. Several methods in time and frequency domain have been presented. One of the time domain methods is Mayr model which has two problems. Firstly, it shows the harmonic components more than the real values. Secondly, it does not involve voltage flicker phenomenon. In this article with the comparison of harmonic components of Mayr model and measured values of arc furnace, an improved Mayr model is introduced. In the presented model, the problems of Mayr model are removed and it shows the real behavior of arc furnace

Chaos-Based Modeling of DC Arc Furnaces for Power Quality Issues

2004 ◽  
Vol 19 (4) ◽  
pp. 1869-1876 ◽  
Author(s):  
G. Carpinelli ◽  
F. Iacovone ◽  
A. Russo ◽  
P. Varilone
Keyword(s):  
Power Quality ◽  
Arc Furnaces ◽  
Quality Issues ◽  
Dc Arc

scholarly journals Analyzing electric power quality in arc furnaces

2007 ◽  
Vol 1 (05) ◽  
pp. 286-290
Author(s):  
W.Z. Gandhare ◽  
◽  
D.D. Lulekar
Keyword(s):  
Electric Power ◽  
Power Quality ◽  
Arc Furnaces ◽  
Electric Power Quality

Evaluation of IGCTs & IGBTs Choppers for DC Electrical Arc Furnaces

EPE Journal ◽  
2004 ◽  
Vol 14 (2) ◽  
pp. 16-22 ◽  
Author(s):  
S. Alvarez ◽  
P. Ladoux ◽  
J.M. Blaquiere ◽  
C. Bas ◽  
J. Nuns ◽  
...  
Keyword(s):  
Electrical Arc ◽  
Arc Furnaces

EAF electrical arc furnaces, resistive heating and mixed

2018 ◽  
Author(s):  
Юрий Миронов ◽  
Yuriy Mironov
Keyword(s):  
Graduate Students ◽  
Electrical Energy ◽  
Parameters Optimization ◽  
Resistive Heating ◽  
Electrical Circuits ◽  
Electrical Arc ◽  
Arc Furnaces ◽  
Management Regimes

Describes the basics of converting electrical energy into heat in the electrode electric furnaces arc, resistive and mixed. Describes the properties and characteristics of this kind of furnace baths as successors of electricity. The processes in electrical circuits electrode furnaces with DC/AC and an analysis of adjusting characteristics of various types of plants with different exposures for the purposes of governing parameters optimization and management regimes. For scientific and engineering employees, working in the field of analysis and optimization of modes of supply to electric electro-technological furnaces. May be useful for graduate students, undergraduates and students of energy and metallurgical universities.

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