High frequency transformer computer modeling
Frequency response analysis (FRA) technique is nowadays widely used in both factory and field applications as a diagnostic tool for power transformers. The main problem about FRA techniques is to interpret the observed evolution of the frequency response in order to identify failures. Transformer hi...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
Curtin University of Technoklogy
2007
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| Online Access: | http://hdl.handle.net/20.500.11937/7468 |
| _version_ | 1848745377401929728 |
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| author | Abu-Siada, Ahmed Islam, Syed |
| author2 | Proceedings of the Australasian Universities Power Engineering Conference |
| author_facet | Proceedings of the Australasian Universities Power Engineering Conference Abu-Siada, Ahmed Islam, Syed |
| author_sort | Abu-Siada, Ahmed |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Frequency response analysis (FRA) technique is nowadays widely used in both factory and field applications as a diagnostic tool for power transformers. The main problem about FRA techniques is to interpret the observed evolution of the frequency response in order to identify failures. Transformer high frequency computer modeling is proposed in this work to be used with the FRA. The physical meaning of the model parameters allows the identification of the problem inside the transformer. The paper presents the model and experimental results and analysis of the frequency responses on the variations of the winding parameters. Effect of core, bushings, oil and tank on FRA is also investigated. |
| first_indexed | 2025-11-14T06:16:23Z |
| format | Conference Paper |
| id | curtin-20.500.11937-7468 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:16:23Z |
| publishDate | 2007 |
| publisher | Curtin University of Technoklogy |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-74682017-09-13T16:05:52Z High frequency transformer computer modeling Abu-Siada, Ahmed Islam, Syed Proceedings of the Australasian Universities Power Engineering Conference Frequency response analysis (FRA) technique is nowadays widely used in both factory and field applications as a diagnostic tool for power transformers. The main problem about FRA techniques is to interpret the observed evolution of the frequency response in order to identify failures. Transformer high frequency computer modeling is proposed in this work to be used with the FRA. The physical meaning of the model parameters allows the identification of the problem inside the transformer. The paper presents the model and experimental results and analysis of the frequency responses on the variations of the winding parameters. Effect of core, bushings, oil and tank on FRA is also investigated. 2007 Conference Paper http://hdl.handle.net/20.500.11937/7468 10.1109/AUPEC.2007.4548049 Curtin University of Technoklogy fulltext |
| spellingShingle | Abu-Siada, Ahmed Islam, Syed High frequency transformer computer modeling |
| title | High frequency transformer computer modeling |
| title_full | High frequency transformer computer modeling |
| title_fullStr | High frequency transformer computer modeling |
| title_full_unstemmed | High frequency transformer computer modeling |
| title_short | High frequency transformer computer modeling |
| title_sort | high frequency transformer computer modeling |
| url | http://hdl.handle.net/20.500.11937/7468 |