DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS

Purpose. Development of mathematical model for calculation of starting modes of asynchronous motor connected in series with capacitors. Method. Mathematical modeling of dynamic modes of asynchronous motors with lateral capacitor compensation of reactive power. Results. The calculation algorithm and...

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Autores principales:	V. S. Malyar, V. S. Maday, I. A. Dobushovska
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Technical University "Kharkiv Polytechnic Institute" 2015
Materias:	asynchronous motor compensation of reactive power starting characteristics resonance capacitors subharmonіc oscillations Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/d633b7edfb634d1da31ecd968784734e
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spelling	oai:doaj.org-article:d633b7edfb634d1da31ecd968784734e2021-12-02T14:57:37ZDYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS2074-272X2074-272Xhttps://doaj.org/article/d633b7edfb634d1da31ecd968784734e2015-04-01T00:00:00Zhttp://eie.khpi.edu.ua/article/view/41510https://doaj.org/toc/2074-272Xhttps://doaj.org/toc/2074-272XPurpose. Development of mathematical model for calculation of starting modes of asynchronous motor connected in series with capacitors. Method. Mathematical modeling of dynamic modes of asynchronous motors with lateral capacitor compensation of reactive power. Results. The calculation algorithm and results of mathematic modeling of processes during starting modes of asynchronous motor feeding from the network through capacitors connected in series are presented. It is shown that for some values of capacitance the self-excitation processes and subharmonic oscillations can appear. Scientific novelty. Mathematic modeling and research of processes in asynchronous motor under its feeding through capacitors is carried out for the first time. The calculation algorithm is based on the mathematical model of asynchronous motor with high level of adequacy, which takes into account the magnetic core saturation and the current displacement in limbs of the rotor. Practical implication. Developed mathematical model makes it possible to investigate the possibility of self-excitation modes appearing in condition of their feeding from line with lateral compensation of reactance in order to avoid the negative effects typical for them.V. S. MalyarV. S. MadayI. A. DobushovskaNational Technical University "Kharkiv Polytechnic Institute"articleasynchronous motorcompensation of reactive powerstarting characteristicsresonancecapacitorssubharmonіc oscillationsElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENRUUKElectrical engineering & Electromechanics, Iss 2, Pp 14-15 (2015)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	asynchronous motor compensation of reactive power starting characteristics resonance capacitors subharmonіc oscillations Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	asynchronous motor compensation of reactive power starting characteristics resonance capacitors subharmonіc oscillations Electrical engineering. Electronics. Nuclear engineering TK1-9971 V. S. Malyar V. S. Maday I. A. Dobushovska DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
description	Purpose. Development of mathematical model for calculation of starting modes of asynchronous motor connected in series with capacitors. Method. Mathematical modeling of dynamic modes of asynchronous motors with lateral capacitor compensation of reactive power. Results. The calculation algorithm and results of mathematic modeling of processes during starting modes of asynchronous motor feeding from the network through capacitors connected in series are presented. It is shown that for some values of capacitance the self-excitation processes and subharmonic oscillations can appear. Scientific novelty. Mathematic modeling and research of processes in asynchronous motor under its feeding through capacitors is carried out for the first time. The calculation algorithm is based on the mathematical model of asynchronous motor with high level of adequacy, which takes into account the magnetic core saturation and the current displacement in limbs of the rotor. Practical implication. Developed mathematical model makes it possible to investigate the possibility of self-excitation modes appearing in condition of their feeding from line with lateral compensation of reactance in order to avoid the negative effects typical for them.
format	article
author	V. S. Malyar V. S. Maday I. A. Dobushovska
author_facet	V. S. Malyar V. S. Maday I. A. Dobushovska
author_sort	V. S. Malyar
title	DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
title_short	DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
title_full	DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
title_fullStr	DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
title_full_unstemmed	DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS
title_sort	dynamic regimes of asynchronous motors with concatenated capacitors
publisher	National Technical University "Kharkiv Polytechnic Institute"
publishDate	2015
url	https://doaj.org/article/d633b7edfb634d1da31ecd968784734e
work_keys_str_mv	AT vsmalyar dynamicregimesofasynchronousmotorswithconcatenatedcapacitors AT vsmaday dynamicregimesofasynchronousmotorswithconcatenatedcapacitors AT iadobushovska dynamicregimesofasynchronousmotorswithconcatenatedcapacitors
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DYNAMIC REGIMES OF ASYNCHRONOUS MOTORS WITH CONCATENATED CAPACITORS

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