Combined Control System for the Coordinates of the Electric Mode in the Electrotechnological Complex “Arc Steel Furnace-Power-Supply Network”

Jacek Kozyra, Andriy Lozynskyy, Zbigniew Łukasik, Aldona Kuśmińska-Fijałkowska, Andriy Kutsyk, Grzegorz Podskarbi, Yaroslav Paranchuk and Lidiia Kasha
Additional contact information
Jacek Kozyra: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Andriy Lozynskyy: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Zbigniew Łukasik: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Aldona Kuśmińska-Fijałkowska: Faculty of Transport, Electrical Engineering and Computer Science, University of Technology and Humanities in Radom, 26-600 Radom, Poland
Andriy Kutsyk: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine
Grzegorz Podskarbi: Faculty of Electrical and Computer Engineering, Rzeszow University of Technology, 35-959 Rzeszow, Poland
Yaroslav Paranchuk: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine
Lidiia Kasha: Institute of Power Engineering and Control System, Lviv Polytechnic National University, 79-013 Lviv, Ukraine

Energies, 2022, vol. 15, issue 14, 1-21

Abstract: To stabilize the electrical mode of an arc steelmaking furnace in the initial stages of melting, it is advisable to use a high-speed current-limiting system, in addition to the traditional electrode movement control system. This system is implemented by including the primary winding of the furnace transformer choke, controlled by thyristors. The use of such a system, on the one hand, reduces the negative impact of the arc steel furnace on the the power supply network operation and, on the other, affects the operation of the electrode movement system, built on the principle of an impedance regulator. In order to analyze the mutual influences between such systems, a mathematical model for the power supply and control system of the arc steelmaking furnace was created. The developed model can work in real time, which corresponds to the world trends of modern control system synthesis for complex technological objects. In the created model, the work of the combined control system with different approaches to the formation of the control effect in the high-speed circuit and the effect of the combined control system on the power supply system of the ASF are analyzed.

Keywords: arc steelmaking furnace; mathematical model; electrical regimes control system; power system (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://www.mdpi.com/1996-1073/15/14/5254/pdf (application/pdf)
https://www.mdpi.com/1996-1073/15/14/5254/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:15:y:2022:i:14:p:5254-:d:867052

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().