MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS

Purpose. Working out of mathematical models of the speed-controlled induction electric drives ensuring joint consideration of transformers, motors and loadings, and also matching reducers and transformers, both in static, and in dynamic regimes for the analysis of their operating characteristics. Me...

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Autores principales:	V. S. Petrushin, A. M. Yakimets, R. N. Jenoktajev
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Technical University "Kharkiv Polytechnic Institute" 2015
Materias:	induction electric drive reducer transformer an speed-controlled induction motor adjusting characteristics dy-namic models thermal state band measure cost of losses well-founded sampling Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/b199fef613f3415e9a51f992548c584c
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spelling	oai:doaj.org-article:b199fef613f3415e9a51f992548c584c2021-12-02T17:25:41ZMODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS2074-272X2074-272Xhttps://doaj.org/article/b199fef613f3415e9a51f992548c584c2015-04-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/41710https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2074-272XPurpose. Working out of mathematical models of the speed-controlled induction electric drives ensuring joint consideration of transformers, motors and loadings, and also matching reducers and transformers, both in static, and in dynamic regimes for the analysis of their operating characteristics. Methodology. At mathematical modelling are considered functional, mass, dimensional and cost indexes of reducers and transformers that allows observing engineering and economic aspects of speed-controlled induction electric drives. The mathematical models used for examination of the transitive electromagnetic and electromechanical processes, are grounded on systems of nonlinear differential equations with nonlinear coefficients (parameters of equivalent circuits of motors), varying in each operating point, including owing to appearances of saturation of magnetic system and current displacement in a winding of a rotor of an induction motor. For the purpose of raise of level of adequacy of models a magnetic circuit iron, additional and mechanical losses are considered. Results. Modelling of the several speed-controlled induction electric drives, different by components, but working on a loading equal on character, magnitude and a demanded control range is executed. At use of characteristic families including mechanical, at various parameters of regulating on which performances of the load mechanism are superimposed, the adjusting characteristics representing dependences of a modification of electrical, energy and thermal magnitudes from an angular speed of motors are gained. Originality. The offered complex models of speed-controlled induction electric drives with matching reducers and transformers, give the chance to realize well-founded sampling of components of drives. They also can be used as the design models by working out of speed-controlled induction motors. Practical value. Operating characteristics of various speed-controlled induction electric drives are observed and depending on the chosen measure including measure of cost of losses of active energy, sampling of the best alternative of the drive is realized. V. S. PetrushinA. M. YakimetsR. N. JenoktajevNational Technical University "Kharkiv Polytechnic Institute"articleinduction electric drivereducertransformeran speed-controlled induction motoradjusting characteristicsdy-namic modelsthermal stateband measurecost of losseswell-founded samplingElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 2, Pp 26-30 (2015)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	induction electric drive reducer transformer an speed-controlled induction motor adjusting characteristics dy-namic models thermal state band measure cost of losses well-founded sampling Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	induction electric drive reducer transformer an speed-controlled induction motor adjusting characteristics dy-namic models thermal state band measure cost of losses well-founded sampling Electrical engineering. Electronics. Nuclear engineering TK1-9971 V. S. Petrushin A. M. Yakimets R. N. Jenoktajev MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS
description	Purpose. Working out of mathematical models of the speed-controlled induction electric drives ensuring joint consideration of transformers, motors and loadings, and also matching reducers and transformers, both in static, and in dynamic regimes for the analysis of their operating characteristics. Methodology. At mathematical modelling are considered functional, mass, dimensional and cost indexes of reducers and transformers that allows observing engineering and economic aspects of speed-controlled induction electric drives. The mathematical models used for examination of the transitive electromagnetic and electromechanical processes, are grounded on systems of nonlinear differential equations with nonlinear coefficients (parameters of equivalent circuits of motors), varying in each operating point, including owing to appearances of saturation of magnetic system and current displacement in a winding of a rotor of an induction motor. For the purpose of raise of level of adequacy of models a magnetic circuit iron, additional and mechanical losses are considered. Results. Modelling of the several speed-controlled induction electric drives, different by components, but working on a loading equal on character, magnitude and a demanded control range is executed. At use of characteristic families including mechanical, at various parameters of regulating on which performances of the load mechanism are superimposed, the adjusting characteristics representing dependences of a modification of electrical, energy and thermal magnitudes from an angular speed of motors are gained. Originality. The offered complex models of speed-controlled induction electric drives with matching reducers and transformers, give the chance to realize well-founded sampling of components of drives. They also can be used as the design models by working out of speed-controlled induction motors. Practical value. Operating characteristics of various speed-controlled induction electric drives are observed and depending on the chosen measure including measure of cost of losses of active energy, sampling of the best alternative of the drive is realized.
format	article
author	V. S. Petrushin A. M. Yakimets R. N. Jenoktajev
author_facet	V. S. Petrushin A. M. Yakimets R. N. Jenoktajev
author_sort	V. S. Petrushin
title	MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS
title_short	MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS
title_full	MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS
title_fullStr	MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS
title_full_unstemmed	MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS
title_sort	modeling controlled asynchronous electric drives with matching reducers and transformers
publisher	National Technical University "Kharkiv Polytechnic Institute"
publishDate	2015
url	https://doaj.org/article/b199fef613f3415e9a51f992548c584c
work_keys_str_mv	AT vspetrushin modelingcontrolledasynchronouselectricdriveswithmatchingreducersandtransformers AT amyakimets modelingcontrolledasynchronouselectricdriveswithmatchingreducersandtransformers AT rnjenoktajev modelingcontrolledasynchronouselectricdriveswithmatchingreducersandtransformers
_version_	1718380930635137024

MODELING CONTROLLED ASYNCHRONOUS ELECTRIC DRIVES WITH MATCHING REDUCERS AND TRANSFORMERS

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