Seismic response and damping design analysis of 1000kV capacitive voltage transformer

Xianzheng Meng; Zhenlin Liu; Yuhan Sun

doi:10.1117/12.3005187

25 September 2023 Seismic response and damping design analysis of 1000kV capacitive voltage transformer

Xianzheng Meng, Zhenlin Liu, Yuhan Sun

Proceedings Volume 12788, Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023); 127882W (2023) https://doi.org/10.1117/12.3005187
Event: Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023), 2023, Kuala Lumpur, Malaysia

Abstract

In this paper, the finite element software SAP2000 is used to analyze the seismic response of the UHV captive voltage transformer under the action of earthquake, and the damping design of the structure is carried out. The numerical simulation results show that the transformer equipment can pass the assessment of 0.2g of 8 degrees of protection. With the damping design, the instrument transformer can pass the test of 0.4g with 9 degrees of protection. Under the same seismic action, the maximum stress response of the instrument transformer is reduced by 58.34%. The damping design makes the seismic ability of the transformer equipment increase by one degree, and the displacement response of the transformer equipment does not increase significantly.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xianzheng Meng, Zhenlin Liu, and Yuhan Sun "Seismic response and damping design analysis of 1000kV capacitive voltage transformer", Proc. SPIE 12788, Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023), 127882W (25 September 2023); https://doi.org/10.1117/12.3005187

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