Investigation characteristics of partial discharges in artificial defects of power transmission lines
The article describes the study of the characteristics of partial discharges (PD) in various types of artificial defects in cable lines. A total of 13 types of insulation defects are considered. The PD measurements are carried out using a high AC voltage source and a commercial PD recorder. For...
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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)/63-68%20%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%90.,%20%D0%A2%D0%B5%D1%80%D0%B5%D1%89%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%9D.%20%D0%90.,%20%D0%9A%D0%BE%D0%BC%D0%B0%D1%80%D0%BE%D0%B2%20%D0%98.%20%D0%92.%20%D0%B8%20%D0%B4%D1%80..pdf |
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| _version_ | 1832572544717160448 |
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| author | D. A. Polyakov N. A. Tereschenko I. V. Komarov K. I. Nikitin U. V. Polyakova |
| author_facet | D. A. Polyakov N. A. Tereschenko I. V. Komarov K. I. Nikitin U. V. Polyakova |
| author_sort | D. A. Polyakov |
| collection | DOAJ |
| description | The article describes the study of the characteristics of partial
discharges (PD) in various types of artificial defects in cable
lines. A total of 13 types of insulation defects are considered.
The PD measurements are carried out using a high AC
voltage source and a commercial PD recorder. For each type
of defect, diagrams of the amplitude-phase distribution of
PD (APDPD), the average value of the apparent discharge,
and the PD intensity are obtained. The results of the study
show that most of the defects of insulators of overhead power
lines have a relatively high intensity of partial discharges with
a small average apparent charge. In the samples of cable
lines, relatively high values of intensity and average apparent
discharge are recorded in the presence of a defect in the end
seal and a defect in the ground electrode in the form of a
needle. The results obtained can be used in the development
of devices for detecting defects, as well as for expanding the
base of diagrams (APDPD). |
| format | Article |
| id | doaj-art-59c44e58d7ce40619f876d1fa04e3903 |
| 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-59c44e58d7ce40619f876d1fa04e39032025-02-02T09:09:34ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412020-12-016 (174)636810.25206/1813-8225-2020-174-63-68Investigation characteristics of partial discharges in artificial defects of power transmission linesD. A. Polyakov0https://orcid.org/0000-0001-8813-2291N. A. Tereschenko1I. V. Komarov2K. I. Nikitin3U. V. Polyakova4Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityPJSC «ONHP»The article describes the study of the characteristics of partial discharges (PD) in various types of artificial defects in cable lines. A total of 13 types of insulation defects are considered. The PD measurements are carried out using a high AC voltage source and a commercial PD recorder. For each type of defect, diagrams of the amplitude-phase distribution of PD (APDPD), the average value of the apparent discharge, and the PD intensity are obtained. The results of the study show that most of the defects of insulators of overhead power lines have a relatively high intensity of partial discharges with a small average apparent charge. In the samples of cable lines, relatively high values of intensity and average apparent discharge are recorded in the presence of a defect in the end seal and a defect in the ground electrode in the form of a needle. The results obtained can be used in the development of devices for detecting defects, as well as for expanding the base of diagrams (APDPD).https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/6%20(174)/63-68%20%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%90.,%20%D0%A2%D0%B5%D1%80%D0%B5%D1%89%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%9D.%20%D0%90.,%20%D0%9A%D0%BE%D0%BC%D0%B0%D1%80%D0%BE%D0%B2%20%D0%98.%20%D0%92.%20%D0%B8%20%D0%B4%D1%80..pdfpartial dischargeapparent chargeartificial defectinsulation breakdowninsulatorinsulation fault recognition |
| spellingShingle | D. A. Polyakov N. A. Tereschenko I. V. Komarov K. I. Nikitin U. V. Polyakova Investigation characteristics of partial discharges in artificial defects of power transmission lines Омский научный вестник partial discharge apparent charge artificial defect insulation breakdown insulator insulation fault recognition |
| title | Investigation characteristics of partial discharges in artificial defects of power transmission lines |
| title_full | Investigation characteristics of partial discharges in artificial defects of power transmission lines |
| title_fullStr | Investigation characteristics of partial discharges in artificial defects of power transmission lines |
| title_full_unstemmed | Investigation characteristics of partial discharges in artificial defects of power transmission lines |
| title_short | Investigation characteristics of partial discharges in artificial defects of power transmission lines |
| title_sort | investigation characteristics of partial discharges in artificial defects of power transmission lines |
| topic | partial discharge apparent charge artificial defect insulation breakdown insulator insulation fault recognition |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/6%20(174)/63-68%20%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%94.%20%D0%90.,%20%D0%A2%D0%B5%D1%80%D0%B5%D1%89%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%9D.%20%D0%90.,%20%D0%9A%D0%BE%D0%BC%D0%B0%D1%80%D0%BE%D0%B2%20%D0%98.%20%D0%92.%20%D0%B8%20%D0%B4%D1%80..pdf |
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