THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS

A method for diagnostics of the induction motor rotor bar breaks, based on the wavelet-analysis of the electromotive force induced in the stator windings in the rundown mode is developed. A method for decomposition of the electromotive force of the stator winding phase to the electromotive force sig...

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Datum:	2014
Hauptverfasser:	Zagirnyak, M. V., Romashykhina, Zh. I., Kalinov, A. P.
Format:	Artikel
Sprache:	Ukrainian
Veröffentlicht:	National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014
Schlagworte:	induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333
Online Zugang:	http://eie.khpi.edu.ua/article/view/2074-272X.2014.6.05
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Назва журналу:	Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics

id	eiekhpieduua-article-34493
record_format	ojs
spelling	eiekhpieduua-article-344932017-12-27T16:20:13Z THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS ДИАГНОСТИКА ПОВРЕЖДЕНИЙ СТЕРЖНЕЙ РОТОРА АСИНХРОННЫХ ДВИГАТЕЛЕЙ ПО АНАЛИЗУ ЭЛЕКТРОДВИЖУЩЕЙ СИЛЫ В ОБМОТКАХ СТАТОРА ДІАГНОСТИКА ПОШКОДЖЕНЬ СТРИЖНІВ РОТОРА АСИНХРОННИХ ДВИГУНІВ ЗА АНАЛІЗОМ ЕЛЕКТРОРУШІЙНОЇ СИЛИ В ОБМОТКАХ СТАТОРА Zagirnyak, M. V. Romashykhina, Zh. I. Kalinov, A. P. induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333 induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333 induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333 A method for diagnostics of the induction motor rotor bar breaks, based on the wavelet-analysis of the electromotive force induced in the stator windings in the rundown mode is developed. A method for decomposition of the electromotive force of the stator winding phase to the electromotive force signals of the active sides of winding coils using Z-transformation theory is developed. The effectiveness of the proposed diagnostic method was experimentally confirmed. Разработан метод диагностики повреждений стержней ротора асинхронных двигателей на основе вейвлет-анализа электродвижущей силы, наводящейся в обмотках статора в режиме самовыбега двигателя. Разработан метод декомпозиции сигнала электродвижущей силы фазы обмотки статора асинхронного двигателя на сигналы электродвижущих сил активных сторон катушек обмотки с использованием теории Z-преобразования. Эффективность предложенного метода диагностики подтверждена экспериментально. Розроблено метод діагностики пошкоджень стрижнів ротора асинхронних двигунів на основі вейвлет-аналізу електрорушійної сили, яка наводиться в обмотках статора в режимі самовибігу двигуна. Розроблено метод декомпозиції сигналу електрорушійної сили фази обмотки статора асинхронного двигуна на сигнали електрорушійних сил активних сторін котушок обмотки з використанням теорії Z-перетворення. Ефективність запропонованого методу діагностики підтверджена експериментально. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014-12-20 Article Article application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2014.6.05 10.20998/2074-272X.2014.6.05 Electrical Engineering & Electromechanics; No. 6 (2014); 34-42 Электротехника и Электромеханика; № 6 (2014); 34-42 Електротехніка і Електромеханіка; № 6 (2014); 34-42 2309-3404 2074-272X uk http://eie.khpi.edu.ua/article/view/2074-272X.2014.6.05/31010 Copyright (c) 2015 M. V. Zagirnyak, Zh. I. Romashykhina, A. P. Kalinov https://creativecommons.org/licenses/by-nc/4.0
institution	Electrical Engineering & Electromechanics
baseUrl_str
datestamp_date	2017-12-27T16:20:13Z
collection	OJS
language	Ukrainian
topic	induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333
spellingShingle	induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333 Zagirnyak, M. V. Romashykhina, Zh. I. Kalinov, A. P. THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
topic_facet	induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333 induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333 induction motor broken rotor bars disconnecting the motor from the network electromotive force Z-transformation 621.313.333
format	Article
author	Zagirnyak, M. V. Romashykhina, Zh. I. Kalinov, A. P.
author_facet	Zagirnyak, M. V. Romashykhina, Zh. I. Kalinov, A. P.
author_sort	Zagirnyak, M. V.
title	THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
title_short	THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
title_full	THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
title_fullStr	THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
title_full_unstemmed	THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
title_sort	diagnostics of induction motors rotor bar breaks based on the analysis of electromotive force in the stator windings
title_alt	ДИАГНОСТИКА ПОВРЕЖДЕНИЙ СТЕРЖНЕЙ РОТОРА АСИНХРОННЫХ ДВИГАТЕЛЕЙ ПО АНАЛИЗУ ЭЛЕКТРОДВИЖУЩЕЙ СИЛЫ В ОБМОТКАХ СТАТОРА ДІАГНОСТИКА ПОШКОДЖЕНЬ СТРИЖНІВ РОТОРА АСИНХРОННИХ ДВИГУНІВ ЗА АНАЛІЗОМ ЕЛЕКТРОРУШІЙНОЇ СИЛИ В ОБМОТКАХ СТАТОРА
description	A method for diagnostics of the induction motor rotor bar breaks, based on the wavelet-analysis of the electromotive force induced in the stator windings in the rundown mode is developed. A method for decomposition of the electromotive force of the stator winding phase to the electromotive force signals of the active sides of winding coils using Z-transformation theory is developed. The effectiveness of the proposed diagnostic method was experimentally confirmed.
publisher	National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
publishDate	2014
url	http://eie.khpi.edu.ua/article/view/2074-272X.2014.6.05
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first_indexed	2025-07-17T11:45:01Z
last_indexed	2025-07-17T11:45:01Z
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THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS

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