Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests
Seismic performance of a UPS through shaking table tests was investigated using the input acceleration time histories with scaling factors of 50%, 100%, and 200%. The first series consists of UPS specimens supported by snip single-corner rectangular pins, and the second series consists of UPS specim...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2022/2304290 |
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| _version_ | 1832565290967236608 |
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| author | Gia Toai Truong Seung-Jae Lee Ji-Eon Lee Kyoung-Kyu Choi |
| author_facet | Gia Toai Truong Seung-Jae Lee Ji-Eon Lee Kyoung-Kyu Choi |
| author_sort | Gia Toai Truong |
| collection | DOAJ |
| description | Seismic performance of a UPS through shaking table tests was investigated using the input acceleration time histories with scaling factors of 50%, 100%, and 200%. The first series consists of UPS specimens supported by snip single-corner rectangular pins, and the second series consists of UPS specimens supported by isolator systems. The UPS specimens in the second series significantly reduced the fundamental frequency, peak acceleration, and amplification factors but increased the damping ratio and displacement compared with those of the UPS specimens in the first series. The analytical results obtained from the analytical model agreed well with the experimental results. |
| format | Article |
| id | doaj-art-2c2fb94dbe23459caa40d1e6d13f88c3 |
| institution | Kabale University |
| issn | 1875-9203 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-2c2fb94dbe23459caa40d1e6d13f88c32025-02-03T01:08:47ZengWileyShock and Vibration1875-92032022-01-01202210.1155/2022/2304290Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table TestsGia Toai Truong0Seung-Jae Lee1Ji-Eon Lee2Kyoung-Kyu Choi3School of ArchitectureSchool of ArchitectureSchool of ArchitectureSchool of ArchitectureSeismic performance of a UPS through shaking table tests was investigated using the input acceleration time histories with scaling factors of 50%, 100%, and 200%. The first series consists of UPS specimens supported by snip single-corner rectangular pins, and the second series consists of UPS specimens supported by isolator systems. The UPS specimens in the second series significantly reduced the fundamental frequency, peak acceleration, and amplification factors but increased the damping ratio and displacement compared with those of the UPS specimens in the first series. The analytical results obtained from the analytical model agreed well with the experimental results.http://dx.doi.org/10.1155/2022/2304290 |
| spellingShingle | Gia Toai Truong Seung-Jae Lee Ji-Eon Lee Kyoung-Kyu Choi Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests Shock and Vibration |
| title | Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests |
| title_full | Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests |
| title_fullStr | Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests |
| title_full_unstemmed | Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests |
| title_short | Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests |
| title_sort | experimental investigations of the seismic performance of a base isolated uninterruptible power supply ups through shaking table tests |
| url | http://dx.doi.org/10.1155/2022/2304290 |
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