电器与能效管理技术Issue(9)：24-28,5.DOI:10.16628/j.cnki.2095-8188.2024.09.004
非核级蓄电池柜安装方式对抗震性能影响研究
Research on Influence of Installation Methods of Non Nnuclear Battery Cabinets on Seismic Performance
韩帅 1梁霄 1阮善发 2初文婷2
作者信息
- 1. 大亚湾核电运营管理有限责任公司,广东 深圳 518124
- 2. 河海大学,江苏 南京 210098
- 折叠
摘要
Abstract
Electrical equipment installation is generally categorized into bolt connections and welding.In order to verify the influence of the two installation methods on the seismic performance,two identical battery cabinets are fixed on the vibration table with various installation methods for seismic test.The test results show that the acceleration response of the welded cabinet is greater than that of the bolted cabinet,with higher resonance frequency,smaller displacement of the cabinet,larger overall stiffness,and greater stress of the welding part.However,bolted cabinets are prone to fastening failure of bottom beams,large battery and cabinet deformation and high stress due to torque.To improve the seismic performance of cabinets,the necessary measures need to be taken to reduce the cabinet deformation and collisions between batteries and cabinets.It is recommended to install battery cabinets with large mass and high center of gravity in full welding approach to reduce the impact of geometric deformation on the seismic performance of battery cabinets.关键词
核电站/蓄电池柜/反应谱/地震波/抗震能力鉴定Key words
nuclear power plant/battery cabinet/response spectrum/seismic waves/seismic capability assessment分类
信息技术与安全科学引用本文复制引用
韩帅,梁霄,阮善发,初文婷..非核级蓄电池柜安装方式对抗震性能影响研究[J].电器与能效管理技术,2024,(9):24-28,5.
