Measurement-Based Electric Arc Furnace Model Using Ellipse Formula

This paper proposes a mathematical model of an electric arc furnace (EAF) system based on the voltage and current (V–I) field data. The proposed method is formulated using the ellipse equation, which is derived from the measurement profile of real EAF systems. This paper also presents the...

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Autores principales:	Choongman Lee, Heejin Kim, Eun-Jae Lee, Seung-Taek Baek, Jae Woong Shim
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Electric arc furnace iron furnace aluminum furnace ladle melt furnace ellipse formula Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/60decac845494af5b6ca7acf8c660690
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id	oai:doaj.org-article:60decac845494af5b6ca7acf8c660690
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spelling	oai:doaj.org-article:60decac845494af5b6ca7acf8c6606902021-11-26T00:00:24ZMeasurement-Based Electric Arc Furnace Model Using Ellipse Formula2169-353610.1109/ACCESS.2021.3127533https://doaj.org/article/60decac845494af5b6ca7acf8c6606902021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9612174/https://doaj.org/toc/2169-3536This paper proposes a mathematical model of an electric arc furnace (EAF) system based on the voltage and current (V–I) field data. The proposed method is formulated using the ellipse equation, which is derived from the measurement profile of real EAF systems. This paper also presents the harmonics and power-pattern information corresponding to the smelting processes (boring, melting, and refining) in order to realistically design an EAF for potential industrial applications. The third harmonic component significantly affects the shape of the V–I curve in realistic EAF systems, while the periodic power fluctuation is closely associated with the size of the ellipse. These characteristics can be formulated and designed by the proposed method, and even in the absence of the V–I profile, an EAF model can be generated using the generalized information provided in this paper. The electrical phenomenon in the proposed method is mathematically verified using the PSCAD/EMTDC software.Choongman LeeHeejin KimEun-Jae LeeSeung-Taek BaekJae Woong ShimIEEEarticleElectric arc furnaceiron furnacealuminum furnaceladle melt furnaceellipse formulaElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 155609-155621 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electric arc furnace iron furnace aluminum furnace ladle melt furnace ellipse formula Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Electric arc furnace iron furnace aluminum furnace ladle melt furnace ellipse formula Electrical engineering. Electronics. Nuclear engineering TK1-9971 Choongman Lee Heejin Kim Eun-Jae Lee Seung-Taek Baek Jae Woong Shim Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
description	This paper proposes a mathematical model of an electric arc furnace (EAF) system based on the voltage and current (V–I) field data. The proposed method is formulated using the ellipse equation, which is derived from the measurement profile of real EAF systems. This paper also presents the harmonics and power-pattern information corresponding to the smelting processes (boring, melting, and refining) in order to realistically design an EAF for potential industrial applications. The third harmonic component significantly affects the shape of the V–I curve in realistic EAF systems, while the periodic power fluctuation is closely associated with the size of the ellipse. These characteristics can be formulated and designed by the proposed method, and even in the absence of the V–I profile, an EAF model can be generated using the generalized information provided in this paper. The electrical phenomenon in the proposed method is mathematically verified using the PSCAD/EMTDC software.
format	article
author	Choongman Lee Heejin Kim Eun-Jae Lee Seung-Taek Baek Jae Woong Shim
author_facet	Choongman Lee Heejin Kim Eun-Jae Lee Seung-Taek Baek Jae Woong Shim
author_sort	Choongman Lee
title	Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
title_short	Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
title_full	Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
title_fullStr	Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
title_full_unstemmed	Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
title_sort	measurement-based electric arc furnace model using ellipse formula
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/60decac845494af5b6ca7acf8c660690
work_keys_str_mv	AT choongmanlee measurementbasedelectricarcfurnacemodelusingellipseformula AT heejinkim measurementbasedelectricarcfurnacemodelusingellipseformula AT eunjaelee measurementbasedelectricarcfurnacemodelusingellipseformula AT seungtaekbaek measurementbasedelectricarcfurnacemodelusingellipseformula AT jaewoongshim measurementbasedelectricarcfurnacemodelusingellipseformula
_version_	1718409971367936000

Measurement-Based Electric Arc Furnace Model Using Ellipse Formula

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