Frequency Domain Diagnostics of Transformer Insulation
The first part of paper deals with the base information about diagnostics of power transformers. In this part are presented differently insulating methods, for example method of recovery voltage method, method of polarization and depolarization currents and chromatographic analysis.The second part o...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Belarusian National Technical University
2019-12-01
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| Series: | Приборы и методы измерений |
| Subjects: | |
| Online Access: | https://pimi.bntu.by/jour/article/view/558 |
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| author | M. Gutten M. Šebok D. Korenčiak P. Brnčal M. Kubiš P. Żukowski T. N. Koltunowicz |
| author_facet | M. Gutten M. Šebok D. Korenčiak P. Brnčal M. Kubiš P. Żukowski T. N. Koltunowicz |
| author_sort | M. Gutten |
| collection | DOAJ |
| description | The first part of paper deals with the base information about diagnostics of power transformers. In this part are presented differently insulating methods, for example method of recovery voltage method, method of polarization and depolarization currents and chromatographic analysis.The second part of paper deals use of method of frequency domain spectroscopy for oil power transformers. This method is used in analysis insulating condition of power transformer with system of oil-paper. It was found, that the results of these tests are highly impacted by the operating temperature during the experimental measurement. Moisture and conductivity between insulating paper and oil in an insulating system are highly dependent from temperature.In the other part, the paper presents experimental results of the frequency diagnostic measurement for a real single-phase traction transformer 110/27 kV at different operating temperatures and states (with oil and without).Finally in the last part, the paper presents comparing frequency insulating measurements among several the same single-phase transformers 110/27 kV. |
| format | Article |
| id | doaj-art-b672bc5de704446fb1a9313190f33ab6 |
| institution | Kabale University |
| issn | 2220-9506 2414-0473 |
| language | English |
| publishDate | 2019-12-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Приборы и методы измерений |
| spelling | doaj-art-b672bc5de704446fb1a9313190f33ab62025-02-03T05:16:49ZengBelarusian National Technical UniversityПриборы и методы измерений2220-95062414-04732019-12-0110435335910.21122/2220-9506-2019-10-4-353-359428Frequency Domain Diagnostics of Transformer InsulationM. Gutten0M. Šebok1D. Korenčiak2P. Brnčal3M. Kubiš4P. Żukowski5T. N. Koltunowicz6University of ŽilinaUniversity of ŽilinaUniversity of ŽilinaUniversity of ŽilinaUniversity of ŽilinaLublin University of TechnologyLublin University of TechnologyThe first part of paper deals with the base information about diagnostics of power transformers. In this part are presented differently insulating methods, for example method of recovery voltage method, method of polarization and depolarization currents and chromatographic analysis.The second part of paper deals use of method of frequency domain spectroscopy for oil power transformers. This method is used in analysis insulating condition of power transformer with system of oil-paper. It was found, that the results of these tests are highly impacted by the operating temperature during the experimental measurement. Moisture and conductivity between insulating paper and oil in an insulating system are highly dependent from temperature.In the other part, the paper presents experimental results of the frequency diagnostic measurement for a real single-phase traction transformer 110/27 kV at different operating temperatures and states (with oil and without).Finally in the last part, the paper presents comparing frequency insulating measurements among several the same single-phase transformers 110/27 kV.https://pimi.bntu.by/jour/article/view/558transformerdiagnosticsinsulationpaperoil |
| spellingShingle | M. Gutten M. Šebok D. Korenčiak P. Brnčal M. Kubiš P. Żukowski T. N. Koltunowicz Frequency Domain Diagnostics of Transformer Insulation Приборы и методы измерений transformer diagnostics insulation paper oil |
| title | Frequency Domain Diagnostics of Transformer Insulation |
| title_full | Frequency Domain Diagnostics of Transformer Insulation |
| title_fullStr | Frequency Domain Diagnostics of Transformer Insulation |
| title_full_unstemmed | Frequency Domain Diagnostics of Transformer Insulation |
| title_short | Frequency Domain Diagnostics of Transformer Insulation |
| title_sort | frequency domain diagnostics of transformer insulation |
| topic | transformer diagnostics insulation paper oil |
| url | https://pimi.bntu.by/jour/article/view/558 |
| work_keys_str_mv | AT mgutten frequencydomaindiagnosticsoftransformerinsulation AT msebok frequencydomaindiagnosticsoftransformerinsulation AT dkorenciak frequencydomaindiagnosticsoftransformerinsulation AT pbrncal frequencydomaindiagnosticsoftransformerinsulation AT mkubis frequencydomaindiagnosticsoftransformerinsulation AT pzukowski frequencydomaindiagnosticsoftransformerinsulation AT tnkoltunowicz frequencydomaindiagnosticsoftransformerinsulation |