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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EDP Sciences
2021-01-01
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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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