Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors

Up to 38% of asynchronous motor (AM) failures are caused by damage to the stator insulation. Despite the wide variety of methods, the reliability of determining the inter-turn short circuits of stator windings under operating voltage still remains at a low level. The existing methods for diagnostics...

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Main Authors: Dolgih Roman, Suvorov Ivan, Palkin George, Kakaurov Sergey, Morozova Marina
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/64/e3sconf_suse2021_01040.pdf
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spelling doaj-ab23ec139cb744aab28983e7fc96028c2021-07-15T06:53:02ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012880104010.1051/e3sconf/202128801040e3sconf_suse2021_01040Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motorsDolgih Roman0Suvorov Ivan1Palkin George2Kakaurov Sergey3Morozova Marina4Transbaikal State UniversityTransbaikal State UniversityTransbaikal State UniversityTransbaikal State UniversityTransbaikal State UniversityUp to 38% of asynchronous motor (AM) failures are caused by damage to the stator insulation. Despite the wide variety of methods, the reliability of determining the inter-turn short circuits of stator windings under operating voltage still remains at a low level. The existing methods for diagnostics of asynchronous motor failure of the interturn short circuit of stator winding have been examined. New diagnostic methods for individual parameters developed in the course of the previous study are described. A new diagnostic method is formulated, on the basis of which the research work is carried out. The method will allow us to constantly monitor the technical condition of the stator winding, and identify its damage at an early stage of their development. Diagnostics can be performed without dismantling the engine and without removing it from the working process. The microprocessor unit is implemented for diagnostics of the technical condition of AM introducing this method. Moreover, the software and hardware complex is implemented for diagnostics of the technical condition for AM. The results of experiments on a laboratory stand with inter-turn AM closures are presented, which confirm the higher reliability of monitoring.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/64/e3sconf_suse2021_01040.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Dolgih Roman
Suvorov Ivan
Palkin George
Kakaurov Sergey
Morozova Marina
spellingShingle Dolgih Roman
Suvorov Ivan
Palkin George
Kakaurov Sergey
Morozova Marina
Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
E3S Web of Conferences
author_facet Dolgih Roman
Suvorov Ivan
Palkin George
Kakaurov Sergey
Morozova Marina
author_sort Dolgih Roman
title Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
title_short Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
title_full Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
title_fullStr Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
title_full_unstemmed Development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
title_sort development of the software-hardware complex for diagnostics of inter-turn short circuits of stator windings of asynchronous motors
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2021-01-01
description Up to 38% of asynchronous motor (AM) failures are caused by damage to the stator insulation. Despite the wide variety of methods, the reliability of determining the inter-turn short circuits of stator windings under operating voltage still remains at a low level. The existing methods for diagnostics of asynchronous motor failure of the interturn short circuit of stator winding have been examined. New diagnostic methods for individual parameters developed in the course of the previous study are described. A new diagnostic method is formulated, on the basis of which the research work is carried out. The method will allow us to constantly monitor the technical condition of the stator winding, and identify its damage at an early stage of their development. Diagnostics can be performed without dismantling the engine and without removing it from the working process. The microprocessor unit is implemented for diagnostics of the technical condition of AM introducing this method. Moreover, the software and hardware complex is implemented for diagnostics of the technical condition for AM. The results of experiments on a laboratory stand with inter-turn AM closures are presented, which confirm the higher reliability of monitoring.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/64/e3sconf_suse2021_01040.pdf
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