Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis
The paper proposes a real-time calculation algorithm of oil, winding and magnetic core temperature of power transformer on the basis of measured values of tank surface temperature and air temperature without measuring current. The algorithm is based on the calculation of the equivalent load factor o...
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| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
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Belarusian National Technical University
2012-08-01
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| Series: | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| Online Access: | https://energy.bntu.by/jour/article/view/204 |
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| _version_ | 1832543713398620160 |
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| author | D. I. Zalizny O. G. Shirokov |
| author_facet | D. I. Zalizny O. G. Shirokov |
| author_sort | D. I. Zalizny |
| collection | DOAJ |
| description | The paper proposes a real-time calculation algorithm of oil, winding and magnetic core temperature of power transformer on the basis of measured values of tank surface temperature and air temperature without measuring current. The algorithm is based on the calculation of the equivalent load factor of the transformer. Imitation simulation has confirmed efficiency of the algorithm. After tests on functioning transformers the algorithm can be used in thermal protection devices and diagnostic devices for power oil transformers. |
| format | Article |
| id | doaj-art-71b8026ae4854bbc861f7e4463d6ef88 |
| institution | Kabale University |
| issn | 1029-7448 2414-0341 |
| language | Russian |
| publishDate | 2012-08-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| spelling | doaj-art-71b8026ae4854bbc861f7e4463d6ef882025-02-03T11:34:25ZrusBelarusian National Technical UniversityИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика1029-74482414-03412012-08-0104198Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature AnalysisD. I. Zalizny0O. G. Shirokov1Pavel Sukhoi State Technical University of GomelPavel Sukhoi State Technical University of GomelThe paper proposes a real-time calculation algorithm of oil, winding and magnetic core temperature of power transformer on the basis of measured values of tank surface temperature and air temperature without measuring current. The algorithm is based on the calculation of the equivalent load factor of the transformer. Imitation simulation has confirmed efficiency of the algorithm. After tests on functioning transformers the algorithm can be used in thermal protection devices and diagnostic devices for power oil transformers.https://energy.bntu.by/jour/article/view/204 |
| spellingShingle | D. I. Zalizny O. G. Shirokov Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| title | Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis |
| title_full | Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis |
| title_fullStr | Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis |
| title_full_unstemmed | Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis |
| title_short | Temperature Calculation in Respect of Basic Elements of Power Oil Transformer on the Basis of Its Tank Surface Temperature Analysis |
| title_sort | temperature calculation in respect of basic elements of power oil transformer on the basis of its tank surface temperature analysis |
| url | https://energy.bntu.by/jour/article/view/204 |
| work_keys_str_mv | AT dizalizny temperaturecalculationinrespectofbasicelementsofpoweroiltransformeronthebasisofitstanksurfacetemperatureanalysis AT ogshirokov temperaturecalculationinrespectofbasicelementsofpoweroiltransformeronthebasisofitstanksurfacetemperatureanalysis |