THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2
The assessment of the suitability of cables of 6–110 kW with XLPE insulation in comparison with cables of the same voltage but possessing paper-oil insulation has been fulfilled on the basis of the method of multi-objective optimization that makes it possible to account not only the quantitative cha...
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| Format: | Article |
| Language: | Russian |
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Belarusian National Technical University
2017-11-01
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| Series: | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
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| Online Access: | https://energy.bntu.by/jour/article/view/1094 |
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| author | M. A. Korotkevich S. I. Podgaiskiy A. V. Golomuzdov |
| author_facet | M. A. Korotkevich S. I. Podgaiskiy A. V. Golomuzdov |
| author_sort | M. A. Korotkevich |
| collection | DOAJ |
| description | The assessment of the suitability of cables of 6–110 kW with XLPE insulation in comparison with cables of the same voltage but possessing paper-oil insulation has been fulfilled on the basis of the method of multi-objective optimization that makes it possible to account not only the quantitative characteristics (of reduced costs), but also qualitative ones. As an indicator of the reliability of the cable line the maximum mean time to failure (the value inversely proportional to the parameter of succession of failures), which is an order more for cable lines with XLPE insulation than for cable lines with paper insulation, is adopted. A comprehensive assessment of the convenience of installation of cable lines revealed that the installation of cable with XLPE insulation features a 1.2–1.6 times easier installation as compared to three-wire (voltage 10 kW) and 1.4 times easier installation as compared to single-core oil-filled cables (voltage of 110 kW). The efficacy of the cables 6–110 kW with XLPE insulation is proved on the basis on the method of multi-objective optimization, that took into account as the costs for the construction and operation of cable lines and the reliability of its operation, ease of its installation and other quality indicators. If the goals taken into account are considered as equally important, the polyethylene-insulated cables for a voltage of 10–110 kW is more efficient as compared to three-wire (voltage 10 kW) and solid (110 kW) cables with paper insulation. Herewith, the cost of the cable with XLPE insulation may exceed the cost of cable with paper insulation up to two times. If the most important aim is to provide the minimum reduced costs for the construction and operation of the cable line, the use of cables with XLPE insulation for voltage of 10 kW is most advisable in individual cases. |
| format | Article |
| id | doaj-art-cb589c4f65204c74b67fe54b1ea9eba6 |
| institution | Kabale University |
| issn | 1029-7448 2414-0341 |
| language | Russian |
| publishDate | 2017-11-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| spelling | doaj-art-cb589c4f65204c74b67fe54b1ea9eba62025-08-20T03:38:31ZrusBelarusian National Technical UniversityИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика1029-74482414-03412017-11-0160650552210.21122/1029-7448-2017-60-6-505-5221055THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2M. A. Korotkevich0S. I. Podgaiskiy1A. V. Golomuzdov2Belarusian National Technical UniversityEnergokomplektEnergokomplektThe assessment of the suitability of cables of 6–110 kW with XLPE insulation in comparison with cables of the same voltage but possessing paper-oil insulation has been fulfilled on the basis of the method of multi-objective optimization that makes it possible to account not only the quantitative characteristics (of reduced costs), but also qualitative ones. As an indicator of the reliability of the cable line the maximum mean time to failure (the value inversely proportional to the parameter of succession of failures), which is an order more for cable lines with XLPE insulation than for cable lines with paper insulation, is adopted. A comprehensive assessment of the convenience of installation of cable lines revealed that the installation of cable with XLPE insulation features a 1.2–1.6 times easier installation as compared to three-wire (voltage 10 kW) and 1.4 times easier installation as compared to single-core oil-filled cables (voltage of 110 kW). The efficacy of the cables 6–110 kW with XLPE insulation is proved on the basis on the method of multi-objective optimization, that took into account as the costs for the construction and operation of cable lines and the reliability of its operation, ease of its installation and other quality indicators. If the goals taken into account are considered as equally important, the polyethylene-insulated cables for a voltage of 10–110 kW is more efficient as compared to three-wire (voltage 10 kW) and solid (110 kW) cables with paper insulation. Herewith, the cost of the cable with XLPE insulation may exceed the cost of cable with paper insulation up to two times. If the most important aim is to provide the minimum reduced costs for the construction and operation of the cable line, the use of cables with XLPE insulation for voltage of 10 kW is most advisable in individual cases.https://energy.bntu.by/jour/article/view/1094cable linesvoltage of 6–110 kwxlpepaper-oil insulationreliabilityease of installationmulti-purpose optimization |
| spellingShingle | M. A. Korotkevich S. I. Podgaiskiy A. V. Golomuzdov THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2 Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика cable lines voltage of 6–110 kw xlpe paper-oil insulation reliability ease of installation multi-purpose optimization |
| title | THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2 |
| title_full | THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2 |
| title_fullStr | THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2 |
| title_full_unstemmed | THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2 |
| title_short | THE EFFICACY OF THE CABLES OF 6–110 KW WITH XLPE INSULATION. Part 2 |
| title_sort | efficacy of the cables of 6 110 kw with xlpe insulation part 2 |
| topic | cable lines voltage of 6–110 kw xlpe paper-oil insulation reliability ease of installation multi-purpose optimization |
| url | https://energy.bntu.by/jour/article/view/1094 |
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