HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame
In order to propose a complete, wind-resistant design method for ultra-high voltage (UHV) transformer frames, the wind-induced vibration characteristics of a 1 000 kV transformer frame (TF1000) were studied using a high-frequency force balance (HFFB) test. Five section models and one whole model of...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Universidad Nacional de Colombia
2022-11-01
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| Series: | Ingeniería e Investigación |
| Subjects: | |
| Online Access: | https://revistas.unal.edu.co/index.php/ingeinv/article/view/88403 |
| _version_ | 1797905426119917568 |
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| author | Wennian Shang Jun Gong Xudong Zhi Haoyang Wang |
| author_facet | Wennian Shang Jun Gong Xudong Zhi Haoyang Wang |
| author_sort | Wennian Shang |
| collection | DOAJ |
| description | In order to propose a complete, wind-resistant design method for ultra-high voltage (UHV) transformer frames, the wind-induced vibration characteristics of a 1 000 kV transformer frame (TF1000) were studied using a high-frequency force balance (HFFB) test. Five section models and one whole model of the TF1000 were designed and constructed using 3D printing, and these were evaluated in a wind tunnel by means of HFFB tests for multiple loading scenarios. The finite element method (FEM) was used on the test data to analyze the wind-induced vibration on the TF1000. The results demonstrate that the shape factor of the TF1000 is significantly affected by the flow field type and solidity ratio; the minimum value occurs when the wind direction is between 30 and 45°. Moreover, all the shape factor values obtained by the test are larger than those established by the Chinese code. The wind-induced vibration analysis indicates that the most unfavorable wind direction for the TF1000 is approximately 60°, with a wind-induced vibration coefficient between 1,7 and 3,9. |
| first_indexed | 2024-04-10T10:06:14Z |
| format | Article |
| id | doaj.art-e3f141710726474c8bf06aff058ded7f |
| institution | Directory Open Access Journal |
| issn | 0120-5609 2248-8723 |
| language | English |
| last_indexed | 2024-04-10T10:06:14Z |
| publishDate | 2022-11-01 |
| publisher | Universidad Nacional de Colombia |
| record_format | Article |
| series | Ingeniería e Investigación |
| spelling | doaj.art-e3f141710726474c8bf06aff058ded7f2023-02-16T01:05:09ZengUniversidad Nacional de ColombiaIngeniería e Investigación0120-56092248-87232022-11-01431e88403e8840310.15446/ing.investig.8840370816HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer FrameWennian Shang0Jun Gong1https://orcid.org/0000-0002-1396-9828Xudong Zhi2Haoyang Wang3Shandong Electric Power Engineering Consulting Institute Co.Harbin Institute of TechnologyHarbin Institute of TechnologyHarbin Institute of TechnologyIn order to propose a complete, wind-resistant design method for ultra-high voltage (UHV) transformer frames, the wind-induced vibration characteristics of a 1 000 kV transformer frame (TF1000) were studied using a high-frequency force balance (HFFB) test. Five section models and one whole model of the TF1000 were designed and constructed using 3D printing, and these were evaluated in a wind tunnel by means of HFFB tests for multiple loading scenarios. The finite element method (FEM) was used on the test data to analyze the wind-induced vibration on the TF1000. The results demonstrate that the shape factor of the TF1000 is significantly affected by the flow field type and solidity ratio; the minimum value occurs when the wind direction is between 30 and 45°. Moreover, all the shape factor values obtained by the test are larger than those established by the Chinese code. The wind-induced vibration analysis indicates that the most unfavorable wind direction for the TF1000 is approximately 60°, with a wind-induced vibration coefficient between 1,7 and 3,9.https://revistas.unal.edu.co/index.php/ingeinv/article/view/88403high-frequency force balance testfinite element analysis1000 kv transformer frameshape factorwind-induced vibration coefficient |
| spellingShingle | Wennian Shang Jun Gong Xudong Zhi Haoyang Wang HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame Ingeniería e Investigación high-frequency force balance test finite element analysis 1000 kv transformer frame shape factor wind-induced vibration coefficient |
| title | HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame |
| title_full | HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame |
| title_fullStr | HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame |
| title_full_unstemmed | HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame |
| title_short | HFFB Test and Wind-Induced Vibration Analysis on 1 000 kV Transformer Frame |
| title_sort | hffb test and wind induced vibration analysis on 1 000 kv transformer frame |
| topic | high-frequency force balance test finite element analysis 1000 kv transformer frame shape factor wind-induced vibration coefficient |
| url | https://revistas.unal.edu.co/index.php/ingeinv/article/view/88403 |
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