Mathematical modeling of service life of cables polymer insulation
The studies of the service life and residual life of various insulating materials are described. The known mathematical models of insulation aging applicable to AC power cable lines are considered. Based on the models and the previously proposed approach, the service life and residual life of ca...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2020-12-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/6%20(174)/69-73%20%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%90.,%20%D0%A5%D0%BE%D0%BB%D0%BC%D0%BE%D0%B2%20%D0%9C.%20%D0%90.,%20%D0%9F%D0%BB%D0%BE%D1%82%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%98.%20%D0%B8%20%D0%B4%D1%80..pdf |
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| _version_ | 1832570195467567104 |
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| author | D. A. Polyakov M. A. Kholmov D. I. Plotnikov K. I. Nikitin U. V. Polyakova |
| author_facet | D. A. Polyakov M. A. Kholmov D. I. Plotnikov K. I. Nikitin U. V. Polyakova |
| author_sort | D. A. Polyakov |
| collection | DOAJ |
| description | The studies of the service life and residual life of various
insulating materials are described. The known mathematical
models of insulation aging applicable to AC power cable
lines are considered. Based on the models and the previously
proposed approach, the service life and residual life of cables
with XLPE, EPR and PVC insulation are estimated. The
assessment is carried out using the data from monitoring the
voltage and current of a 6 kV cable transmission line laid at
one of the electric power enterprises. Air temperature obtained
from open sources. The results showed the applicability of
all models for estimating the residual life due to the small
difference in the predicted life. In real conditions, the service
life of the listed types of insulation can be different due to
their dielectric and design features. |
| format | Article |
| id | doaj-art-34acc89022b74c109753e45a7b779343 |
| institution | Kabale University |
| issn | 1813-8225 2541-7541 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник |
| spelling | doaj-art-34acc89022b74c109753e45a7b7793432025-02-02T16:08:29ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412020-12-016 (174)697310.25206/1813-8225-2020-174-69-73Mathematical modeling of service life of cables polymer insulationD. A. Polyakov0https://orcid.org/0000-0001-8813-2291 M. A. Kholmov1D. I. Plotnikov2K. I. Nikitin3U. V. Polyakova4Omsk State Technical UniversityOmsk State Technical UniversityJSC «SO UES» Omsk Regional Dispatch OfficeOmsk State Technical UniversityPJSC «ONHP»The studies of the service life and residual life of various insulating materials are described. The known mathematical models of insulation aging applicable to AC power cable lines are considered. Based on the models and the previously proposed approach, the service life and residual life of cables with XLPE, EPR and PVC insulation are estimated. The assessment is carried out using the data from monitoring the voltage and current of a 6 kV cable transmission line laid at one of the electric power enterprises. Air temperature obtained from open sources. The results showed the applicability of all models for estimating the residual life due to the small difference in the predicted life. In real conditions, the service life of the listed types of insulation can be different due to their dielectric and design features.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/6%20(174)/69-73%20%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%90.,%20%D0%A5%D0%BE%D0%BB%D0%BC%D0%BE%D0%B2%20%D0%9C.%20%D0%90.,%20%D0%9F%D0%BB%D0%BE%D1%82%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%98.%20%D0%B8%20%D0%B4%D1%80..pdfelectrical insulationcross-linked polyethylene insulationethylene-propylene rubberpolyvinyl chloride insulationresidual insulation resourceinsulation service life |
| spellingShingle | D. A. Polyakov M. A. Kholmov D. I. Plotnikov K. I. Nikitin U. V. Polyakova Mathematical modeling of service life of cables polymer insulation Омский научный вестник electrical insulation cross-linked polyethylene insulation ethylene-propylene rubber polyvinyl chloride insulation residual insulation resource insulation service life |
| title | Mathematical modeling of service life of cables polymer insulation |
| title_full | Mathematical modeling of service life of cables polymer insulation |
| title_fullStr | Mathematical modeling of service life of cables polymer insulation |
| title_full_unstemmed | Mathematical modeling of service life of cables polymer insulation |
| title_short | Mathematical modeling of service life of cables polymer insulation |
| title_sort | mathematical modeling of service life of cables polymer insulation |
| topic | electrical insulation cross-linked polyethylene insulation ethylene-propylene rubber polyvinyl chloride insulation residual insulation resource insulation service life |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/6%20(174)/69-73%20%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%90.,%20%D0%A5%D0%BE%D0%BB%D0%BC%D0%BE%D0%B2%20%D0%9C.%20%D0%90.,%20%D0%9F%D0%BB%D0%BE%D1%82%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%98.%20%D0%B8%20%D0%B4%D1%80..pdf |
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