Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills

This paper presents the analysis of the adverse impact of the current oscillations on electric power losses in the manufacture of flat rolled products. The results of mathematical processing of experimental data for the study of the influence of transient processes in the cold rolling mill electrome...

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Main Authors:	A. Kozhevnikov, I. Kozhevnikova, N. Bolobanova, N. Kochnev
Format:	Article
Language:	English
Published:	Croatian Metallurgical Society 2018-01-01
Series:	Metalurgija
Subjects:	cold rolling mill electromechanical system current oscillations electric power losses energy efficiency of the rolling process
Online Access:	http://hrcak.srce.hr/file/293325

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spelling	doaj-b42e37b8788547639baaaedfa80b16522020-11-24T23:23:02ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762018-01-01573168170Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling millsA. Kozhevnikov0I. Kozhevnikova1N. Bolobanova2N. Kochnev3Cherepovets State University, Cherepovets, RussiaCherepovets State University, Cherepovets, RussiaCherepovets State University, Cherepovets, RussiaCherepovets State University, Cherepovets, RussiaThis paper presents the analysis of the adverse impact of the current oscillations on electric power losses in the manufacture of flat rolled products. The results of mathematical processing of experimental data for the study of the influence of transient processes in the cold rolling mill electromechanical systems on the rate of power losses during rolling are discussed. The negative effect caused by power losses has been evaluated and focus areas to reduce the operational costs have been identified. In addition, technical measures aimed at minimizing oscillation processes during rolling have been proposed.http://hrcak.srce.hr/file/293325cold rolling millelectromechanical systemcurrent oscillationselectric power lossesenergy efficiency of the rolling process
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	A. Kozhevnikov I. Kozhevnikova N. Bolobanova N. Kochnev
spellingShingle	A. Kozhevnikov I. Kozhevnikova N. Bolobanova N. Kochnev Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills Metalurgija cold rolling mill electromechanical system current oscillations electric power losses energy efficiency of the rolling process
author_facet	A. Kozhevnikov I. Kozhevnikova N. Bolobanova N. Kochnev
author_sort	A. Kozhevnikov
title	Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills
title_short	Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills
title_full	Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills
title_fullStr	Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills
title_full_unstemmed	Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills
title_sort	evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills
publisher	Croatian Metallurgical Society
series	Metalurgija
issn	0543-5846 1334-2576
publishDate	2018-01-01
description	This paper presents the analysis of the adverse impact of the current oscillations on electric power losses in the manufacture of flat rolled products. The results of mathematical processing of experimental data for the study of the influence of transient processes in the cold rolling mill electromechanical systems on the rate of power losses during rolling are discussed. The negative effect caused by power losses has been evaluated and focus areas to reduce the operational costs have been identified. In addition, technical measures aimed at minimizing oscillation processes during rolling have been proposed.
topic	cold rolling mill electromechanical system current oscillations electric power losses energy efficiency of the rolling process
url	http://hrcak.srce.hr/file/293325
work_keys_str_mv	AT akozhevnikov evaluationofpowerlossesduringstochasticchangesinthecurrentofthemaindrivesofcoldrollingmills AT ikozhevnikova evaluationofpowerlossesduringstochasticchangesinthecurrentofthemaindrivesofcoldrollingmills AT nbolobanova evaluationofpowerlossesduringstochasticchangesinthecurrentofthemaindrivesofcoldrollingmills AT nkochnev evaluationofpowerlossesduringstochasticchangesinthecurrentofthemaindrivesofcoldrollingmills
_version_	1725565793449541632

Evaluation of power losses during stochastic changes in the current of the main drives of cold rolling mills

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