LAPSE:2023.14873
Published Article
LAPSE:2023.14873
A Mathematical Model of Electrical Arc Furnaces for Analysis of Electrical Mode Parameters and Synthesis of Controlling Influences
March 2, 2023
Abstract
The synthesis of a real-time model of the electric mode of an arc steelmaking furnace is shown. This model is based on the method of medium-voltage and can be used to analyze the impact of the arc steelmaking furnace on the supply network at different stages of the melting process at different control systems of the electromechanical electrode movement system, and to create model-predictive control systems of electrode movement, when control using hardware in the loop technology. To implement the chosen method, the dynamic arc resistance was used. The last was obtained on the basis of the averaged experimentally taken volt-ampere characteristics of the arc. In paper was proposed its approximation as a current function and arc length. The simulation results obtained using the created model for different operation modes of the arc steelmaking chipboard for a system with a traditional regulator of the electrode movement system are demonstrated.
The synthesis of a real-time model of the electric mode of an arc steelmaking furnace is shown. This model is based on the method of medium-voltage and can be used to analyze the impact of the arc steelmaking furnace on the supply network at different stages of the melting process at different control systems of the electromechanical electrode movement system, and to create model-predictive control systems of electrode movement, when control using hardware in the loop technology. To implement the chosen method, the dynamic arc resistance was used. The last was obtained on the basis of the averaged experimentally taken volt-ampere characteristics of the arc. In paper was proposed its approximation as a current function and arc length. The simulation results obtained using the created model for different operation modes of the arc steelmaking chipboard for a system with a traditional regulator of the electrode movement system are demonstrated.
Record ID
Keywords
arc steelmaking furnace, control of electrode movement, dynamic volt-ampere characteristic of the arc, hardware in the loop, mathematical model
Subject
Suggested Citation
Lozynskyy A, Kozyra J, Łukasik Z, Kuśmińska-Fijałkowska A, Kutsyk A, Paranchuk Y, Kasha L. A Mathematical Model of Electrical Arc Furnaces for Analysis of Electrical Mode Parameters and Synthesis of Controlling Influences. (2023). LAPSE:2023.14873
Author Affiliations
Lozynskyy A: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland [ORCID]
Kozyra J: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Łukasik Z: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Kuśmińska-Fijałkowska A: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland [ORCID]
Kutsyk A: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine; Faculty of Electrical and Computer Engineering, Rzeszow University of Technology, 35-959 Rzeszow, Poland [ORCID]
Paranchuk Y: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine
Kasha L: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine [ORCID]
Kozyra J: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Łukasik Z: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Kuśmińska-Fijałkowska A: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland [ORCID]
Kutsyk A: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine; Faculty of Electrical and Computer Engineering, Rzeszow University of Technology, 35-959 Rzeszow, Poland [ORCID]
Paranchuk Y: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine
Kasha L: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine [ORCID]
Journal Name
Energies
Volume
15
Issue
5
First Page
1623
Year
2022
Publication Date
2022-02-22
ISSN
1996-1073
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Original Submission
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PII: en15051623, Publication Type: Journal Article
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LAPSE:2023.14873
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https://doi.org/10.3390/en15051623
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Mar 2, 2023
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